Tag Archives: motor gear box

China Best Sales 90 Degree Gearbox Low-Noise CZPT Version Gear Box DC Motor Worm Planetary Motoreductor Transmission Auto Parts Machine Gearbox bevel gearbox

Product Description

90 degree gearbox Low-noise CHINAMFG version gear box dc motor worm planetary motoreductor transmission auto parts machine gearbox

We have produced and exported the Motovario-like speed transmission gearbx for years,able to provide to all the customers with matureproducts in competitive prices and free technical support all the time.

Features

Wide transmission rate, strong output torque
Structure: base-mounted, input shaft, input flange, additional single or double output shafts
Compact mechanical structure, light weight, small volume
Good temperature change resistance
Smooth operation with lower noise or vibration
Easy mounting, free linking, high efficiency
Wide range of application to the work flow devices,like conveyor belts,driven by motors or other engines,with requirements to slow the speed

Basic information

Model	RV 130 150
Single unit versions	NMRV – fitted for motor flanged coupling, NRV – with input shaft, NMRV-E motor flanged coupling with worm extension shaft, NRV-E with double extension worm shaft,
Series of products
Single unit reduction ratio	1:5 7.5 80 100
Output torque	2.6—1195N.M
Power	0.06—-15KW
After-sale service	Free components or complete units will be supplied to replace the damaged ones of quality problems during guarantee period,free technical support all the time.

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Application:	Motor, Machinery, Agricultural Machinery
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Layout:	Coaxial
Output Torque:	2.6—23n.M
Output Speed:	17.5-280rpm

Samples:	US$ 999/Piece 1 Piece(Min.Order) \| Request Sample

worm gearbox

Can a Worm Gearbox be Used for High-Speed Applications?

Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:

Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.

While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.

worm gearbox

Worm Gearbox vs. Helical Gearbox: A Comparison

Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:

Aspect	Worm Gearbox	Helical Gearbox
Efficiency	Lower efficiency due to sliding friction between the worm and worm wheel.	Higher efficiency due to rolling contact between helical gear teeth.
Torque Transmission	Excellent torque transmission and high reduction ratios achievable in a single stage.	Good torque transmission, but may require multiple stages for high reduction ratios.
Noise and Vibration	Generally higher noise and vibration levels due to sliding action.	Lower noise and vibration levels due to smoother rolling contact.
Backlash	Higher inherent backlash due to the design.	Lower backlash due to meshing of helical teeth.
Efficiency at Higher Speeds	Less suitable for high-speed applications due to efficiency loss.	More suitable for high-speed applications due to higher efficiency.
Overload Protection	Natural self-locking feature provides some overload protection.	May not have the same level of inherent overload protection.
Applications	Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery.	Widely used in various applications including automotive transmissions, industrial machinery, and more.

Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.

worm gearbox

How to Select the Right Worm Gearbox for Your Application

Selecting the right worm gearbox for your application involves careful consideration of various factors:

Load Requirements: Determine the torque and load requirements of your application to ensure the selected gearbox can handle the load without compromising performance.
Speed Reduction: Calculate the required gear reduction ratio to achieve the desired output speed. Worm gearboxes are known for high reduction ratios.
Efficiency: Consider the gearbox’s efficiency, as worm gearboxes typically have lower efficiency due to the sliding action. Evaluate whether the efficiency meets your application’s needs.
Space Constraints: Assess the available space for the gearbox. Worm gearboxes have a compact design, making them suitable for applications with limited space.
Mounting Options: Determine the mounting orientation and configuration that best suits your application.
Operating Environment: Consider factors such as temperature, humidity, and exposure to contaminants. Choose a gearbox with appropriate seals and materials to withstand the environment.
Backlash: Evaluate the acceptable level of backlash in your application. Worm gearboxes may exhibit more backlash compared to other gear types.
Self-Locking: If self-locking capability is required, confirm that the selected gearbox can prevent reverse motion without the need for external braking mechanisms.
Maintenance: Consider the maintenance requirements of the gearbox. Some worm gearboxes require periodic lubrication and maintenance to ensure proper functioning.
Cost: Balance the features and performance of the gearbox with the overall cost to ensure it aligns with your budget.

Consult with gearbox manufacturers or experts to get recommendations tailored to your specific application. Testing and simulations can also help validate the suitability of a particular gearbox for your needs.

China Best Sales 90 Degree Gearbox Low-Noise CZPT Version Gear Box DC Motor Worm Planetary Motoreductor Transmission Auto Parts Machine Gearbox bevel gearbox
editor by CX 2024-03-30

China Standard Nmrv Worm Gearbox Gear Box Motor Units RV Geared PC Nrv Speed Reducer Increaser Roller Shaft Output Best Price Manufacturer Seller Worm Gearbox manufacturer

Product Description

NMRV worm gearbox gear box motor units RV geared PC NRV speed reducer increaser roller shaft output best price manufacturer seller worm gearbox

Product Description

Features

Wide transmission rate, strong output torque
Structure: base-mounted, input shaft, input flange, additional single or double output shafts
Compact mechanical structure, light weight, small volume
Good temperature change resistance
Smooth operation with lower noise or vibration
Easy mounting, free linking, high efficiency
Wide range of application to the work flow devices,like conveyor belts,driven by motors or other engines,with requirements to slow the speed

Basic information

Model	RV 130 150
Single unit versions	NMRV – fitted for motor flanged coupling, NRV – with input shaft, NMRV-E motor flanged coupling with worm extension shaft, NRV-E with double extension worm shaft,
Series of products
Single unit reduction ratio	1:5 7.5 80 100
Output torque	2.6—1195N.M
Power	0.06—-15KW
After-sale service	Free components or complete units will be supplied to replace the damaged ones of quality problems during guarantee period,free technical support all the time.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Motor, Motorcycle, Machinery, Agricultural Machinery
Hardness:	Hardened Tooth Surface
Installation:	–
Layout:	–
Gear Shape:	–
Step:	–

Samples:	US$ 999/Piece 1 Piece(Min.Order) \| Request Sample

worm gearbox

Can a Worm Gearbox Be Used in Heavy-Duty Machinery?

Yes, a worm gearbox can be used in heavy-duty machinery and is often chosen for such applications due to its inherent characteristics and advantages:

High Torque Transmission: Worm gearboxes are known for their ability to transmit high torque loads, making them suitable for heavy-duty machinery that requires significant power transmission.
Load Distribution: The design of worm gears provides robust load distribution and excellent contact between the worm and worm wheel teeth. This enhances their load-carrying capacity, making them capable of handling heavy loads without premature wear or failure.
Compact Design: Worm gearboxes are compact and offer high reduction ratios in a single stage. This allows for the reduction of high input speeds to lower output speeds, often required in heavy-duty machinery.
Overload Protection: Worm gears have a natural self-locking feature, which means the gear cannot be easily back-driven by external forces. This feature provides inherent overload protection, preventing damage to the gearbox and machinery in cases of sudden load spikes.
Smooth Operation: Worm gearboxes offer smooth and steady operation, which is crucial for heavy-duty machinery where precision and controlled movement are essential.

However, when considering the use of a worm gearbox in heavy-duty applications, it’s important to ensure proper engineering and sizing. The design should account for factors such as load, speed, duty cycle, lubrication, and temperature to ensure optimal performance and longevity.

Overall, worm gearboxes are well-suited for heavy-duty machinery across various industries, including mining, construction, manufacturing, and more.

worm gearbox

Energy Efficiency of a Worm Gearbox: What to Expect

The energy efficiency of a worm gearbox is an important factor to consider when evaluating its performance. Here’s what you can expect in terms of energy efficiency:

Typical Efficiency Range: Worm gearboxes are known for their compact size and high gear reduction capabilities, but they can exhibit lower energy efficiency compared to other types of gearboxes. The efficiency of a worm gearbox typically falls in the range of 50% to 90%, depending on various factors such as design, manufacturing quality, lubrication, and load conditions.
Inherent Losses: Worm gearboxes inherently involve sliding contact between the worm and worm wheel. This sliding contact generates friction, leading to energy losses in the form of heat. The sliding action also contributes to lower efficiency when compared to gearboxes with rolling contact.
Helical-Worm Design: Some manufacturers offer helical-worm gearbox designs that combine elements of helical and worm gearing. These designs aim to improve efficiency by incorporating helical gears in the reduction stage, which can lead to higher efficiency compared to traditional worm gearboxes.
Lubrication: Proper lubrication plays a significant role in minimizing friction and improving energy efficiency. Using high-quality lubricants and ensuring the gearbox is adequately lubricated can help reduce losses due to friction.
Application Considerations: While worm gearboxes might have lower energy efficiency compared to other types of gearboxes, they still offer advantages in terms of compactness, high torque transmission, and simplicity. Therefore, the decision to use a worm gearbox should consider the specific requirements of the application, including the trade-off between energy efficiency and other performance factors.

When selecting a worm gearbox, it’s essential to consider the trade-offs between energy efficiency, torque transmission, gearbox size, and the specific needs of the application. Regular maintenance, proper lubrication, and selecting a well-designed gearbox can contribute to achieving the best possible energy efficiency within the limitations of worm gearbox technology.

worm gearbox

How Does a Worm Gearbox Compare to Other Types of Gearboxes?

Worm gearboxes offer unique advantages and characteristics that set them apart from other types of gearboxes. Here’s a comparison between worm gearboxes and some other common types:

Helical Gearbox: Worm gearboxes have higher torque multiplication, making them suitable for heavy-load applications, while helical gearboxes are more efficient and offer smoother operation.
Bevel Gearbox: Worm gearboxes are compact and can transmit motion at right angles, similar to bevel gearboxes, but worm gearboxes have self-locking capabilities.
Planetary Gearbox: Worm gearboxes provide high torque output and are cost-effective for applications with high reduction ratios, whereas planetary gearboxes offer higher efficiency and can handle higher input speeds.
Spur Gearbox: Worm gearboxes have better shock load resistance due to their sliding motion, while spur gearboxes are more efficient and suitable for lower torque applications.
Cycloidal Gearbox: Cycloidal gearboxes have high shock load capacity and compact design, but worm gearboxes are more cost-effective and can handle higher reduction ratios.

While worm gearboxes have advantages such as high torque output, compact design, and self-locking capability, the choice between gearbox types depends on the specific requirements of the application, including torque, efficiency, speed, and space limitations.

China Standard Nmrv Worm Gearbox Gear Box Motor Units RV Geared PC Nrv Speed Reducer Increaser Roller Shaft Output Best Price Manufacturer Seller Worm Gearbox manufacturer
editor by CX 2024-03-26

China high quality RV Series Worm Gear Box with Motor gearbox definition

Product Description

RV series Characteristics

RV – Sizes:–150
Input Options: with input shaft, With Square flange,With Input Flange
Input Power 0.06 to 11 kW
RV-Size from 030 to 105 in die-cast aluminium alloy budy and over 110 in cast iron
Ratios between 5 and 100
Max torque 1550 N.m and admissible output radial loads max 8771 N
Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
Worm wheel: Copper (KK Cu).
Loading capacity in accordance with: ISO 9001:2015/GB/T 19001-2016
Size 030 and over are painted with RAL 5571 blue
Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV
NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F
Options: torque arm, output flange, viton oil seals, low/high temperature oil, filling/drain/breather/level plug,Small gap

Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
Warranty: One year from date of delivery.

WORM GEARBOX
SNW SERIES				Output Speed Range:
Type	Old Type	Output Torque	Output Shaft Dia.	14rpm-280rpm
SNW030	RV030	21N.m	φ14	Applicable Motor Power:
SNW040	RV040	45N.m	φ19	0.06kW-11kW
SNW050	RV050	84N.m	φ25	Input Options1:
SNW063	RV063	160N.m	φ25	With Inline AC Motor
SNW075	RV075	230N.m	φ28	Input Options2:
SNW090	RV090	410N.m	φ35	With Square flange
SNW105	RV105	630N.m	φ42	Input Options3:
SNW110	RV110	725N.m	φ42	With Input Shaft
SNW130	RV130	1050N.m	φ45	Input Options4:
SNW150	RV150	1550N.m	φ50	With Input Flange

Starshine Drive

ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.

Our Team

Quality Control
Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value

3. Incoming Quality Control
To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective measures
to prevent recurrence.

4. Process Quality Control
The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.

5. FQC(Final QC)
After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of
customer expectations and needs.

6. OQC(Outgoing QC)
After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the product
is a product inspection to determine the qualified products.

Packing

Delivery

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Application:	Motor, Machinery, Agricultural Machinery
Function:	Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
Layout:	Worm and Wrom Wheel
Hardness:	Hardened Tooth Surface
Installation:	Vertical Type
Step:	Single-Step

Customization:	Available \| Customized Request

worm gearbox

Calculating Gear Ratio in a Worm Reducer

The gear ratio in a worm reducer is determined by the number of teeth on the worm wheel (also known as the worm gear) and the number of threads on the worm shaft. The gear ratio formula for a worm reducer is:

Gear Ratio = Number of Teeth on Worm Wheel / Number of Threads on Worm Shaft

For example, if the worm wheel has 60 teeth and the worm shaft has a single thread, the gear ratio would be 60:1.

It’s important to note that worm reducers have an inherent self-locking property due to the angle of the worm threads. As a result, the gear ratio also affects the mechanical advantage and the system’s ability to resist backdriving.

When calculating the gear ratio, ensure that the worm reducer is properly designed and that the gear ratio aligns with the desired mechanical characteristics for your application. Additionally, consider factors such as efficiency, load capacity, and speed limitations when selecting a gear ratio for a worm reducer.

worm gearbox

Worm Gearbox vs. Helical Gearbox: A Comparison

Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:

Aspect	Worm Gearbox	Helical Gearbox
Efficiency	Lower efficiency due to sliding friction between the worm and worm wheel.	Higher efficiency due to rolling contact between helical gear teeth.
Torque Transmission	Excellent torque transmission and high reduction ratios achievable in a single stage.	Good torque transmission, but may require multiple stages for high reduction ratios.
Noise and Vibration	Generally higher noise and vibration levels due to sliding action.	Lower noise and vibration levels due to smoother rolling contact.
Backlash	Higher inherent backlash due to the design.	Lower backlash due to meshing of helical teeth.
Efficiency at Higher Speeds	Less suitable for high-speed applications due to efficiency loss.	More suitable for high-speed applications due to higher efficiency.
Overload Protection	Natural self-locking feature provides some overload protection.	May not have the same level of inherent overload protection.
Applications	Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery.	Widely used in various applications including automotive transmissions, industrial machinery, and more.

worm gearbox

Preventing Backlash in a Worm Gearbox

Backlash in a worm gearbox can lead to reduced accuracy, positioning errors, and decreased overall efficiency. Here are steps to prevent or minimize backlash:

High-Quality Components: Use high-quality worm gears and worm wheels with tight manufacturing tolerances. Precision components will help reduce backlash.
Proper Meshing: Ensure the worm gear and worm wheel are properly aligned and meshed. Improper meshing can lead to increased backlash.
Preload: Applying a small amount of preload to the worm gear can help reduce backlash. However, excessive preload can increase friction and wear.
Anti-Backlash Mechanisms: Consider using anti-backlash mechanisms, such as spring-loaded systems or adjustable shims, to compensate for any inherent backlash.
Lubrication: Proper lubrication can reduce friction and play a role in minimizing backlash. Use a lubricant that provides good film strength and reduces wear.
Maintenance: Regularly inspect and maintain the gearbox to identify and address any changes in backlash over time.

It’s important to strike a balance between reducing backlash and maintaining smooth operation. Consulting with gearbox experts and following manufacturer guidelines will help you optimize your worm gearbox’s performance while minimizing backlash.

China high quality RV Series Worm Gear Box with Motor gearbox definition
editor by CX 2024-03-12

China Custom R F K S Series Parallel Shaft Inline Gear Box Speed Reducer Reducer Worm Bevel Helical Geared Motor Gearbox gearbox drive shaft

Product Description

Detailed Photos

Features of S series reducer

The same model can be equipped with motors of various powers. It is easy to realize the combination and connection between various models.
The transmission efficiency is high, and the single reducer efficiency is up to 96%. three
The transmission ratio is subdivided and the range is wide. The combined model can form a large transmission ratio and low output speed.
The installation forms are various, and can be installed with any foot, B5 flange or B4 flange. The foot mounting reducer has 2 machined foot mounting planes.
Helical gear and worm gear combination, compact structure, large reduction ratio.
Installation mode: foot installation, hollow shaft installation, flange installation, torque arm installation, small flange installation.
Input mode: motor direct connection, motor belt connection or input shaft, connection flange input.
Average efficiency: reduction ratio 7.5-69.39 is 77%; 70.43-288 is 62%; The S/R combination is 57%.

S57 SF57 SA57 SAF57 S series helical worm gear box speed reducer 0.18kw 0.25kw 0.37kw 0.55kw 0.75kw 1.1kw 1.5kw 2.2kw 3kw, max. permissible torque up to 300Nm, transmission ratios from 10.78 to 196.21. Mounting mode: foot mounted, flange mounted, short flange mounted, torque arm mounted. Output shaft: CHINAMFG shaft, hollow shaft (with key, with shrink disc and with involute spline).

S series helical gear worm reducer

Features of products

1. The S series helical gear worm gear motor has a high technological content. It has a helical gear and a worm gear combined with an integrated transmission to improve the torque and efficiency of the machine. This series of products have complete specifications, wide speed range, good versatility, adapt to various installation methods, safe and reliable performance and long life, and have implemented international standards.

2. The uneven surface of the body has the effect of heat dissipation, strong vibration absorption, low temperature rise and low noise.

3. The machine has good sealing performance and strong adaptability to the working environment.

4. The machine has high transmission accuracy, and is especially suitable for working in occasions with frequent starting. It can be connected to various types of reducers and equipped with various types of motor drives, and can be installed in the 90-degree transmission operating position.

5. The key components of the motor are made of highly wear-resistant materials and undergo special heat treatment. They have the characteristics of high machining accuracy, stable transmission, small size, large carrying capacity, and long life.

6. The reducer can be equipped with various types of motors, forming a mechatronics, which fully guarantees the quality characteristics of the product.

Gearing Arrangement	Helical-worm
Output Torque	10-4484 Nm
Input Speed	Reference details page
Output Speed	0.21-12 r/min
Color	Customizable
Certificate	ISO9001
Structure	SF
Input power rating	0.55-7.5
Ratio	9.96-241.09
Maximum torque	1270
Input Configurations	Equipped with Electric Motors Solid Shaft Input IEC-normalized Motor Flange
Applicable Motors	Single Phase AC Motor, Three Phase AC Motor Brake Motors Inverter Motors Multi-speed Motors Explosion-proof Motor Roller Motor
Output Configurations	CHINAMFG Shaft Output Hollow Shaft Output
nstallation	Foot-mounted B5 Flange-mounted B14 Flange-mounted Shaft-mounted
Lubrication	Oil-bath and Splash Lubrication

Product Parameters

For more models, please contact us!

F helical gear reducer

Parallel output, compact structure, large transmission torque, stable operation, low noise and long life.

Installation method: base installation, flange installation, torque arm installation.

Reduction ratio: basic type 2 level 4.3-25.3, 3 level 28.2-273, combined to 18509.

The rotation direction of the input and output of the basic two-stage is the same, and the three-stage is opposite; please consult when combining.

Output mode: hollow shaft output or CHINAMFG shaft output.

Average efficiency: Level 2 96%, Level 3 94%, F/CR average efficiency 85%.

K helical bevel gear reducer

Vertical output, compact structure, hard tooth surface transmission torque, high-precision gears ensure stable work, low noise
and long life.

Installation method: base installation, flange installation, torque arm installation, small flange installation.
Input mode: motor direct connection, motor belt connection or input shaft, connection flange input.

Output mode: hollow shaft output or CHINAMFG shaft output, the average efficiency is 94%.

Reduction ratio: basic type 8.1-191, combined to 13459.

R helical gear reducer

Small bias output, compact structure, maximum use of cabinet space, the second and third levels are in the same cabinet. Using an integral cast box, the box structure has good rigidity, which is easy to improve the strength of the shaft and the life of the
bearing.

Installation method: pedestal installation, flanges with large and small flanges are easy to choose.

CHINAMFG shaft output, the average efficiency is 96% in the second stage, 94% in the third stage, and 85% in CR/CR. The CRM series specially designed for mixing can carry large axial and radial forces.

Company Profile

Certifications

Packaging & Shipping

FAQ

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Expansion
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 80/Piece 1 Piece(Min.Order) \| Request Sample

worm gearbox

Is it Possible to Reverse the Direction of a Worm Gearbox?

Yes, it is possible to reverse the direction of a worm gearbox by changing the orientation of either the input or output shaft. However, reversing the direction of a worm gearbox can have some implications that need to be considered:

Efficiency: Reversing the direction of a worm gearbox can potentially affect its efficiency. Worm gearboxes are typically more efficient in one direction of rotation due to the design of the worm and worm wheel.
Backlash: Reversing the direction of rotation might lead to increased backlash or play in the gearbox, which can impact precision and smooth operation.
Lubrication: Depending on the gearbox’s design, reversing the direction could affect lubrication distribution and lead to uneven wear on the gear teeth.
Load: Reversing the direction might also impact the gearbox’s load-carrying capacity, especially if it’s designed for predominantly one-way operation.
Noise and Vibration: Direction reversal can sometimes result in increased noise and vibration due to changes in gear engagement and meshing behavior.

If you need to reverse the direction of a worm gearbox, it’s advisable to consult the gearbox manufacturer’s guidelines and recommendations. They can provide insights into whether the specific gearbox model is suitable for reversible operation and any precautions or adjustments needed to ensure proper functioning.

worm gearbox

How to Calculate the Input and Output Speeds of a Worm Gearbox?

Calculating the input and output speeds of a worm gearbox involves understanding the gear ratio and the principles of gear reduction. Here’s how you can calculate these speeds:

Input Speed: The input speed (N₁) is the speed of the driving gear, which is the worm gear in this case. It is usually provided by the manufacturer or can be measured directly.
Output Speed: The output speed (N₂) is the speed of the driven gear, which is the worm wheel. To calculate the output speed, use the formula:
N₂ = N₁ / (Z₁ * i)

Where:
N₂ = Output speed (rpm)
N₁ = Input speed (rpm)
Z₁ = Number of teeth on the worm gear
i = Gear ratio (ratio of the number of teeth on the worm gear to the number of threads on the worm)

It’s important to note that worm gearboxes are designed for gear reduction, which means that the output speed is lower than the input speed. Additionally, the efficiency of the gearbox, friction, and other factors can affect the actual output speed. Calculating the input and output speeds is crucial for understanding the performance and capabilities of the worm gearbox in a specific application.

worm gearbox

How Does a Worm Gearbox Compare to Other Types of Gearboxes?

Worm gearboxes offer unique advantages and characteristics that set them apart from other types of gearboxes. Here’s a comparison between worm gearboxes and some other common types:

Helical Gearbox: Worm gearboxes have higher torque multiplication, making them suitable for heavy-load applications, while helical gearboxes are more efficient and offer smoother operation.
Bevel Gearbox: Worm gearboxes are compact and can transmit motion at right angles, similar to bevel gearboxes, but worm gearboxes have self-locking capabilities.
Planetary Gearbox: Worm gearboxes provide high torque output and are cost-effective for applications with high reduction ratios, whereas planetary gearboxes offer higher efficiency and can handle higher input speeds.
Spur Gearbox: Worm gearboxes have better shock load resistance due to their sliding motion, while spur gearboxes are more efficient and suitable for lower torque applications.
Cycloidal Gearbox: Cycloidal gearboxes have high shock load capacity and compact design, but worm gearboxes are more cost-effective and can handle higher reduction ratios.

China Custom R F K S Series Parallel Shaft Inline Gear Box Speed Reducer Reducer Worm Bevel Helical Geared Motor Gearbox gearbox drive shaft
editor by CX 2024-02-28

China best Right Angle Telescope Worm Gear Speed Reducer S Saf67 Worm Gear Box Motor Reducer 90 Degree Gearbox gearbox engine

Product Description

Product Parameters

Features of S series reducer

Detailed Photos

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Expansion
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 150/Piece 1 Piece(Min.Order) \| Request Sample

worm gearbox

Can a Worm Gearbox be Used for High-Speed Applications?

Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:

Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.

worm gearbox

How to Calculate the Efficiency of a Worm Gearbox

Calculating the efficiency of a worm gearbox involves determining the ratio of output power to input power. Efficiency is a measure of how well the gearbox converts input power into useful output power without losses. Here’s how to calculate it:

Step 1: Measure Input Power: Measure the input power (Pin) using a power meter or other suitable measuring equipment.
Step 2: Measure Output Power: Measure the output power (Pout) that the gearbox is delivering to the load.
Step 3: Calculate Efficiency: Calculate the efficiency (η) using the formula: Efficiency (η) = (Output Power / Input Power) * 100%

For example, if the input power is 1000 watts and the output power is 850 watts, the efficiency would be (850 / 1000) * 100% = 85%.

It’s important to note that efficiencies can vary based on factors such as gear design, lubrication, wear, and load conditions. The calculated efficiency provides insight into how effectively the gearbox is converting power, but it’s always a good practice to refer to manufacturer specifications for gearbox efficiency ratings.

worm gearbox

Can a Worm Gearbox Provide High Torque Output?

Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.

The torque output of a worm gearbox is influenced by several factors:

Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
Lubrication: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.

Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.

China best Right Angle Telescope Worm Gear Speed Reducer S Saf67 Worm Gear Box Motor Reducer 90 Degree Gearbox gearbox engine
editor by CX 2024-02-27

China 10mm 3v 3.7v 1.5v gear motor dc electric motor with reduction gear for cosmetic instrument n20 geared motor worm gear box elecon

Guarantee: 3months-1year
Design Variety: GB10-171-MD17001-2–M
Use: Car, Enthusiast, House Equipment, ROBOTICS
Type: Micro Motor
Torque: 70-100g.cm
Building: Long lasting Magnet
Commutation: Brush
Protect Function: Drip-proof
Pace(RPM): 82rpm
Constant Present(A): 45-85ma
Performance: IE 1
ratio: 171
gearbox length: 7mm
motor size: twelve.2mm
Packaging Particulars: 1.Export standerd carton/foam.2.Customized packing situation for each your demands

Design Amount:GB10-171-MD17001-5-M Construction: Everlasting MagnetCommutation: BrushProtect Attribute: Drip-proofOutput Power: .1WVoltage(V): 1.5V DCEfficiency: IE 1Motor dia.: 10mmGearbox dia.: 10mmGear ratio: 171Material: PlasticOEM & ODM Provider:Offered Gearmotor no load current(MA):<45Gearmotor rated load torque(gf.cm):70-100Gearmotor rated current(MA):< TB53FR Series Mini Excavator Undercarriage Rubber Track Chassis Carrier Roller Idler Sprocket Track Roller for Takeuchi 160Gearmotor rated load speed(rpm):30Noise (DB):<50Rotation:CW/CCW reversible Customized: Accepted Company Profile Establlished in 2002,HangZhou FORWA PrecisionPlastic Mold Co.,Ltd is a gear transmissionsolution provider ,We are ableto provide a seriesservices to our highly regarded clients fromTransmission plan. Main products:DC Gear MotorWorm Gear MotorPlanetary Gear MotorPlastic and steel gearboxesprecise moldsplastic injection areasIn addition, customizing various gearboxesper requirement for our consumers is our specialty. Our CertificateWe received relevant certificates of ISO9001, Precision coupling TS3D-56-fifteen-twenty clamp sort double plate springs coupling Sizzling Marketing for stepmotor connect Aluminum Alloy ISO14001 and IATF16949 and many sorts patent certification. Our Service1.Pre-sale:Customer manager 24 hours on-line services.Can reply inquiry inside of 10 mins.two.In-sale:Generation approach transparency and provide pictures and movies for productions approach and schedule.three.Soon after-sale:Shell out pay a visit to for consumers regularly,enquire about customers’ satification promises,4.Good quality: 3 instances of good quality checking from raw materials obtaining to finished merchandise,100%inspection,good quality acceptance earlier mentioned ninety nine%.

worm reducer

What is a worm gear reducer gearbox?

The worm gear reducer gearbox is used to change the output speed of the mechanical device. It consists of worm and helical gears mounted on the input side of the equipment. In some cases, this gear reduction system can be multi-stage, enabling extremely low output speeds. It has the advantages of low energy consumption and low vibration.
Hollow shaft worm gear reducer gearbox

Worm gear reducer gearbox is an effective device to reduce the speed of mechanical equipment. The use of hard steel or non-ferrous metals for the worm increases its efficiency. Worms made of hard steel generate more heat than worms made of mild steel. Different thermal expansion results in gaps between mating surfaces. Despite its many benefits, worm gear reducer gearboxes are prone to oil leakage, which can be a problem for a number of reasons.
Hollow shaft worm gear reducer gearboxes are available in different gear ratios and are compatible with many motor types. Some are available in dual-axis and single-axis configurations and can be mounted horizontally or vertically. They are also available in intermediate ratios, as well as four- and five-speed transmission types. They can also be connected with additional output shafts.
Another type of worm gear reducer gearbox is the multi-stage variety. This gear reducer gearbox has multiple stages, enabling it to reduce speed with extremely low output speeds. In addition to the large transmission ratio, the multi-stage gear reducer gearbox has low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes offer space-saving solutions as well as increased torque. Agknx Gearbox offers worm gear reducer gearboxes that solve common deceleration problems. The company has also expanded its product range into the bathroom market. Compared with the standard gearbox, the worm gear reducer gearbox has the characteristics of lower price and better torque output.
Agknx worm gear

The Agknx type worm gear reducer gearbox has multi-tooth line contact and is widely used in heavy machinery. These gears are characterized by a high load-carrying capacity, but they are highly sensitive to misalignment and manufacturing errors. However, by employing point contact, these gears can be made more reliable and can withstand higher loads.
Another major advantage of the Agknx worm gear is its high load capacity. The tooth profile design of the gears has a high relative slip ratio, which improves efficiency and load capacity. In addition, the large angle between the sliding direction and the contact line provides a low coefficient of friction. The Agknx worm gear also features premium carburized steel and phosphor bronze castings for exceptional durability. In addition, the tooth profile is very precise, the operation is quiet, and the speed fluctuation is small.
Agknx worm gear reducer gearboxes are designed to operate for up to ten hours per day with an even load. The design of this worm gear reducer gearbox stems from Sumitomo Heavy Industries’ extensive experience in gear reducer gearboxes. The smooth surface texture and precise tooth profile of the gears ensure that the gears can withstand high loads without damaging the lubricant film. In addition, Agknx worm shafts are specially designed to have the right stiffness.
Agknx worm gear reducer gearboxes are designed to maximize load capacity while minimizing energy consumption. Its fully meshed teeth reduce surface pressure on the worm gear teeth and increase load capacity.
worm reducer Double throat worm gear

There are a few things to consider when choosing a dual-throat worm gear. First, the diameter of the root circle must match the circle pitch of the larger gear. This measurement is usually done by measuring the distance between adjacent teeth. Alternatively, the worm’s normal module can be used. It is the value entered in the worm module dialog. In addition, the axial pitch of the worm should be equal to the pitch diameter of the circular pitch.
Double-throat worm gears are an excellent choice for heavy and heavy-duty applications. The design of this worm gear is ideal for heavy-duty applications as it provides a tighter connection between the worm and the gear. It is also more compact than other types of gear and is comparable to a fine-pitch lead screw.
The efficiency of a double-throat worm gear depends on the material of the gear and worm. Typically, gears are made of case-hardened steel, while worm gears are made of bronze or cast iron. In some cases, a combination of cast iron and bronze can be used.
The deflection of the worm shaft is also affected by the tooth parameters. Tooth height, pressure angle, and size factors all affect the deflection of the worm shaft. In addition, the number of worm threads is another important parameter that affects the deflection of the worm shaft.
Double-throat worm gears are commonly used in industrial applications where high drive reduction is required. The worm has a concave and internal tooth structure that can be adjusted to achieve various ratios. Worm gears and worm gear assemblies must be properly mounted on their shafts to prevent back drive.
Brass worm gear

The basic working principle of the brass worm gear reducer gearbox is the same as that of the traditional worm gear reducer gearbox. Its axial pitch must be equal to the circumferential pitch of the larger gear. The single-thread design advances one tooth per revolution, while the double-thread design advances two teeth. The threads on the worm are either left-handed or right-handed. The lead of a worm is the distance a point on the thread of the worm moves in one revolution. The lead angle is the angle tangent to the pitch of the cylinder and the axis of the worm.
Double-thread worm gear reducer gearboxes are best for heavy loads. It provides the tightest connection between the worm and the gear. Assembly of the worm gear requires precise mounting. The keyway installation method involves drilling a square cut in the gear hole. This prevents the worm from rotating on the shaft and helps transmit torque. Then use the set screw to secure the gear to the hub.
The large fuel tank helps keep the worm gear clean and reduces heat. It also provides lubrication for extended life. Worm gear reducer gearboxes with oil reservoirs provide a lubricated environment and low-friction surfaces. Additionally, it offers multi-position installation flexibility. Additionally, its housing is cross-milled for precise alignment. It also features internal baffles for leak-free ventilation.
I260 series worm gear reducer gearboxes are one-piece iron casings with solid or hollow output shafts and tapered roller bearings. This gear reducer gearbox is designed for low to medium-horsepower applications. This gear reducer gearbox is a cost-effective option with low initial cost, the high gear ratio, and high torque in a compact package. Also, it is more shock resistant than other gear reducer gearboxes.
worm reducer Brass worm gear

Brass worm gear reducer gearbox is a reduction gear. This type of gear can provide a lot of reduction in a small package. This type of gear reducer gearbox also has the ability to generate high torque. However, it is important to understand that this gear reducer gearbox has thermal limitations, which reduce its efficiency. The choice of lubricant for this gear reducer gearbox is very flexible. However, being a yellow metal, it is important to remember that the lubricant must be non-reactive.
Worm gears are used in many consumer and industrial applications and have high reduction ratios. These gears are produced in various configurations and sizes. Worm gears are similar to spur gears but have non-parallel shafts. Worm gears are also suitable for applications requiring low output speed but high torque.
Worm gears have some distinct advantages over other gears. First, unlike standard gears, the worm rotates in a worm-like motion. This mechanism prevents reverse movement. This is because the lead angle of the worm gear is small. Additionally, the worms self-lock, helping to prevent reversal. However, this mechanism is not entirely reliable. Worm gears can be found in elevators, fishing reels, sprockets, and automotive power steering.
Another advantage of worm gears is that they are easy to manufacture. The rationale behind this design is to have two mutually perpendicular axes. Then, two or more threads are added to the worm gear. The common tangent between these two shafts intersects the pitch line of the worm gear shaft. This is the basis of transfer speed.

China 10mm 3v 3.7v 1.5v gear motor dc electric motor with reduction gear for cosmetic instrument n20 geared motor worm gear box elecon
editor by Cx 2023-06-26

China Best Sales Helical Worm Gear Motor 3 Phase Worm Gear Speed Reducer Gear Box for Cement Mixer helical worm gearbox

Product Description

Detailed Photos

Features of S series reducer

S57 SF57 SA57 SAF57 S series helical worm gear box speed reducer 0.18kw 0.25kw 0.37kw 0.55kw 0.75kw 1.1kw 1.5kw 2.2kw 3kw, max. permissible torque up to 300Nm, transmission ratios from 10.78 to 196.21. Mounting mode: foot mounted, flange mounted, short flange mounted, torque arm mounted. Output shaft: CZPT shaft, hollow shaft (with key, with shrink disc and with involute spline).

Product Parameters

Company Profile

Certifications

Packaging & Shipping

FAQ

Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Expansion
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 100/Piece 1 Piece(Min.Order) \| Request Sample

worm reducer

Is a worm gear reducer gearbox right for your application?

If you’re interested in gear reduction and wondering if a worm gear reducer gearbox is right for your application, you’ve come to the right place. This gear reducer gearbox is efficient and compact. In addition, it has small clearances and is easy to install. Let’s take a closer look.

This is a reducer gearbox

Worm reducer gearbox is a type of reduction gear used in machinery. This gear reduces the output speed by changing the ratio of input to output. Gears come in a wide range of sizes and can be made from a variety of materials, including aluminum, cast iron, and stainless steel. Its efficiency depends on the ratio and size of the gears. It is usually used in low speed applications. But it can also be used as an auxiliary braking device for high-speed moving machinery.
When choosing a reduction gear, it’s important to look for models with multiple teeth. Ideally, it will have more teeth than the corresponding sprocket. This will reduce the noise produced by the gears. The maximum number of teeth of the worm gear should be greater than 40.
Worm gears produce less noise and vibration than conventional gears. Also, they are cheaper and smaller than other types of reduction gears. However, worm gears have some limitations that make them less efficient than other types. For example, they do not perform as efficiently as parallel or orthogonal axes, which are much better at transmitting power.
The main disadvantage of worm gears is the difficulty of lubrication. Worm gear reducer gearboxes require more lubrication due to the helical motion of the gears. This means it is less efficient and more prone to wear than a standard gearbox. Helical motion has problems transmitting power and causes sliding friction, also known as sliding wear.
A worm reducer gearbox is a reduction gearbox used to decelerate a high-speed motor to a low-speed output. Worm gear reducer gearboxes produce lower output speeds while maintaining high torque. Its gears are made of bronze or stainless steel and have a right-angle output. The gears are very small compared to other reducer gearboxes, so they can be used in tight spaces and applications where space is limited.

pocket

Worm gear reducer gearboxes are an excellent choice for applications requiring high torque and low speeds. These reducer gearboxes are compact, durable and have a long service life. These gearboxes are also compatible with solid and hollow output shafts. This feature eliminates the need for chains or belts, reducing the number of moving parts. Plus, they’re easy to maintain, which means they’re an excellent choice for a variety of applications.
Worm gear reducer gearboxes are also compact, versatile and easy to install. The worm gear itself is made from a single piece of alloy steel. It has a high helix angle and is case hardened and ground for durability. Its six AF hex sockets are designed for easy installation and a wide range of ratios. Worm gear reducer gearboxes are also suitable for manual operation. They are easy to install, compact in design and compatible with a wide range of motors and drives.
Worm reducer gearboxes are often used in industrial settings where a small amount of torque is required to move large objects. They are also useful when space is at a premium. They are compact and easy to install in tight spaces. Worm gears reduce the risk of tripping and are often made of durable materials, making them a popular choice.
Compared with planetary gearboxes, worm gear reducer gearboxes have many advantages. They are quiet, produce less noise, and are more comfortable to use. They are also more energy efficient than their planetary counterparts. Furthermore, they can be combined with other gearboxes and trains to increase their output efficiency.
worm reducer

It is high efficiency

When a worm reducer gearbox is used in a gear-motor, it is critical to note that it is extremely high in efficiency. This type of reducer gearbox is typically much hotter than a hypoid reducer gearbox, which reduces the service life of the gear. The increased thermal stress on the sliding gears results in premature seal wear and leakage. Furthermore, excessive heat causes lubrication to break down and can cause contamination. Helical gear reducer gearboxes are significantly cooler and have a low-maintenance design. Consequently, they can reduce factory downtime and energy costs.
A servo-worm reducer gearbox is an excellent choice for applications requiring high performance, repeatability, and precision positioning. These gear reducer gearboxes have been specifically designed for use with servo motor technology, which provides tight integration of the gear motor. Other advantages of a servo-worm reducer gearbox include reduced angular backlash and longer life.
Hypoid gearmotors offer increased efficiency and allow smaller motors to be used. A 1 HP worm reducer gearbox can produce the same amount of output as a 1/2 HP hypoid reducer gearbox. A Agknx study compared the two types of reducer gearboxes, comparing power, torque, and efficiency. As a result, a 1/2 HP hypoid gearmotor is much cheaper to operate than a 1 HP worm reducer gearbox.
The efficiency of a worm gear reducer gearbox depends on many factors, including the mesh of the gears and losses in the bearings and oil seal lips. The speed and load of the reducer gearbox also have an impact on its efficiency. As a result, worm gear reducer gearboxes should be used with the right type of lubricant.
In a worm gear reducer gearbox, a non-intersecting shaft rotates against a gear, while the output worm gear rotates in a perpendicular direction. This arrangement produces high efficiency while reducing the noise and vibration of the gear motor. This gear reducer gearbox is also quiet and has a low friction coefficient.

It has a low clearance

Worm reducer gearboxes are typically designed with a low clearance, meaning that the worm is not allowed to touch the wheels in the gear arrangement. The lubricant used depends on the size of the gearing, and it is usually ISO 680 or ISO 460. Higher viscosities require special equipment.
Worm gears are popular in machines that need to stop quickly, such as lifts and elevators. The gears and worm are made of a soft material, minimizing backlash and failure rates. They are also popular in heavy-duty machines, such as rock crushers. But while this is an important aspect of their design, there are other factors to consider when choosing a worm gear.
Worm gears have multiple teeth, which allows for greater surface area contact and a better distribution of load. This feature allows for high transmission ratios without sacrificing power. Worm gears can be paired with other gearboxes to increase the overall efficiency of the system.
Worm gears are often used in heavy machinery, including trucks barreling down a deserted highway. They can also be found in packaging machinery, conveyors, and other small machinery. Their unique shape makes them ideal for tight spaces. But they also tend to wear and tear much faster than conventional gears.
worm reducer

It has a high torque to weight ratio

The worm gear reducer gearbox is a versatile gear train that provides a high torque-to-weight ratio. These reducer gearboxes are typically used in applications that require high torque and high gear ratios, such as machine tools. They also have a very compact design, enabling very high gear ratios at low speeds.
Worm gear reducer gearboxes are very quiet, mainly because the input and output shafts are perpendicular to each other. Their low noise level is an advantage compared to planetary gearboxes. Compared with planetary reducer gearboxes, worm gear reducer gearboxes are also relatively cheap.
The worm gear consists of two parts: the helical butt-jointed worm gear and the worm. The screw-butted worm gear is connected to the shaft by a helical thread. The worm gear is a variation of the six-simple machine. The worm is located in the worm wheel, which forces the worm to rotate. It also changes the plane of motion. Worm gears are usually made of steel or brass.
Worm gear reducer gearboxes are one of the most popular types of reducer gearboxes. It provides high torque and high speed ratio in a compact package. These reducer gearboxes are used in many power transmission systems, including elevators, safety gates, conveyor belts, and medical testing equipment.
Worm reducer gearboxes come in a variety of shapes and sizes, including parallel shaft reducer gearboxes and planetary worm reducer gearboxes. They have a high torque-to-weight ratio and are easy to maintain. They are also lightweight and relatively easy to install. This makes them an excellent choice for many applications.
Worms can be assembled using stepped shafts, set screws or dowel pins. However, the worm is subject to a lot of thrust and must be held firmly. This could lead to a rebound. Also, the bearings may come loose and the worm may move. To avoid backlash, make sure the worm gear shaft passes through the midpoint of the worm face width.

China Best Sales Helical Worm Gear Motor 3 Phase Worm Gear Speed Reducer Gear Box for Cement Mixer helical worm gearbox
editor by CX 2023-05-10

China 24v 60w to 210w brushless worm gear dc motor electric dc motor with worm gearbox gearbox worm box

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worm reducer

Worm gear reducer gearbox

A worm gear reducer gearbox is a mechanical device used to reduce the viscosity of fluids. It can be used in a variety of applications and is available in a variety of sizes. Read on to learn more about these devices. They come in different shapes, sizes and prices. Also, these products are very reliable.

Viscosity

A new study shows that polymers derived from worms reduce the viscosity of aqueous solutions. The researchers mixed the worms with water and then applied shearing force to the mixture. Polymer-filled solutions are more resistant to shear forces than simple liquids. This is because when the solution is sheared, the filaments become entangled with each other. When the solution is sheared, the filaments line up, reducing the viscosity of the solution.
The researchers then used live insects to study the polymer’s shear thinning properties. By measuring “worm activity”, the researchers could calculate the viscosity of the mixture. The researchers then altered the worms’ activity and measured changes in the viscosity of the mixture.
The PSMA13 precursor was synthesized from BzMA at 90 °C. The resulting PSMA13-PBzMA65 worms were studied using SAXS, 1H NMR and TEM. They were found to be highly anisotropic over a wide temperature range.
The efficiency of a worm gear reducer gearbox increases with the number of revolutions of the input shaft. Braking torque also increases with the viscosity of the oil. These three factors are used to determine the efficiency of a worm gear reducer gearbox. A worm gear reducer gearbox with a helical pinion on the motor shaft will achieve a 40:1 gear ratio. The combination of a 4 liter ratio helical primary gear with a 10:l worm secondary gear will achieve high efficiency and overload capability.
The PSMA13-PBzMA65 dispersion has the same effective viscosity at 20 degrees Celsius and variable temperature. The transition time is 0.01 Pa s, indicating good thermal reversibility.

Self-locking function

Worm reducer gearboxes have many advantages. This gear has a high capacity and can transmit a lot of power. It’s also very quiet. Its advantages also include a space-saving design. Another benefit of worm reducer gearboxes is their ease of lubrication and cooling. It is also an excellent choice for transmitting high power with high gear ratios.
The self-locking function of the worm gear unit ensures that torque is only transmitted in one direction. When the load peaks, the torque signal is disabled. Unlike conventional gear reducer gearboxes, self-locking worm gears are not interchangeable.
Self-locking worm gears are not suitable for high mass applications because the weight of the driven mass can overwhelm the gear. The large mass can cause a huge side load on the worm, which can cause the worm to break. To solve this problem, a self-locking worm gear train with special provisions can be designed to reduce the heat generated.
The self-locking properties of worm reducer gearboxes are helpful in many industrial applications. It prevents reversing, which saves money on the braking system. It can also be used to lift and hold loads. The self-locking function is very useful in preventing backing.
The self-locking function depends on the pitch diameter and lead angle. A larger pitch diameter will make the self-locking function easier. However, the lead angle decreases as the pitch diameter increases. The higher pitch diameter will also make the worm reducer gearbox more resistant to backlash.
Self-locking worm gears are also useful in lifting and hoisting applications. If the worm gear is self-locking, it cannot reverse its direction without positive torque.s This makes the worm gear ideal for applications where the worm must be lowered.

application

The worm gear reducer gearbox market is a global industry consisting of several sub-sectors. This report analyzes past and current market trends and discusses key challenges and opportunities in this market. It also highlights leading marketing players and their marketing strategies. Furthermore, the report covers important segments and provides information on emerging segments.
Worm reducer gearboxes can be used in a variety of applications, such as reducing the speed and torque of rotating parts. These gears are usually available as gear sets and seat units and are available in multi-speed designs. Some manufacturers also offer precision worms and zero-backlash worms for high precision reduction.
Typically, worm gears are used on vertical axes that do not intersect. Compared to other gear drives, they are inefficient but produce a lot of reduction. There are two basic types of worm gears: double envelope and single envelope. The difference is in how they work. When the two axes do not intersect, a double-enveloping worm gear is used.
In the industrial world, worm gear reducer gearboxes are the most popular type of reducer gearbox. They are known for their high torque output multipliers and high reduction ratios. They are used in many power transmission applications including elevators, safety gates, and conveyor belts. They are especially suitable for low to medium-horsepower applications.
Worm gears can also be used for noise control. Its unique shape and size make it suitable for tight spaces. They are also suitable for conveying heavy materials and the packaging industry. In addition, they have high gear ratios, which make them suitable for small and compact machinery.

cost

The cost of a worm gear reducer gearbox depends on several factors, including the type of worm used, the materials used to manufacture the equipment, and the number of users. The worm gear reducer gearbox market is divided into two types: vertical and horizontal. Furthermore, the market is segmented by application, including the automotive industry, shipping industry, and machinery and equipment.
Worm gear reducer gearbox is a popular type of reducer gearbox. They are available in standard and flush-type packaging. They feature C-side inputs for standard NEMA motors and multiple mounting positions to suit the application. For example, a soup factory can use the same hollow reducer gearbox in multiple installation locations.
Another application for worm gear reducer gearboxes is in conveyors. They provide torque and speed reduction to move products efficiently. They are also widely used in security doors that automatically lock when they are closed. Typically, these doors use two separate worm drives. In this way, they cannot be reversed.
The cost of a worm gear reducer gearbox is determined by several factors. Size and material are important. Worm gear reducer gearboxes can be made of aluminum, cast iron, or stainless steel. Its efficiency depends on its size and proportions. It is usually used as a retarder in low-speed machinery, but can also be used as a secondary braking device.
There are two types of worms: standard worm and double worm gear. Standard worms have one or two threads, and double worm gears have one left-hand and right-hand thread. A single-threaded combination will give you a 50 reduction ratio, while a dual-threaded combination will only give you a 25% reduction.
worm reducer

manufacturing

Agknx Transmission Ltd. manufactures premium worm gear reducer gearboxes with robust construction and premium case-hardened steel worms. They use phosphor bronze centrifugally cast rims and attach them to the output shaft in the center. They also feature dual-purpose bearings and a large overhang load margin on the output shaft. The high-quality reducer gearbox also has a full range of positive lubrication functions. This means that they do not need special attention when using low-speed shaft extensions.
China 24v 60w to 210w brushless worm gear dc motor electric dc motor with worm gearbox gearbox worm box
editor by Cx 2023-04-27

China RV63 Aluminum Worm AC Gear Box Motor small worm gearbox

Merchandise Description

NMRV worm gearbox motor

NMRV collection worm equipment reducer:
Its framework,outline and installation dimensions as effectively as overall performance are exact same with that of
Europe an goods,they are interchangeable,and the materials and machining method are sophisticated internationally.The merchandise is featured by:
one.Minimal sound and temperature increase.
2.Large bearing functionality,smooth run and extended support daily life.
three.ompact framework,samll quantity,gentle excess weight,beautiful shape and straightforward to put in.
4.Can operate continually underneath server setting,and has a excellent reliability.

GPHQ NMRV aluminum worm gearbox motor particulars:

Type	GPHQ NMRV Worm Equipment Pace Reducer /gearbox motor
Model:	NMRV25/thirty/ forty/ 50/ sixty three/ seventy five/ ninety/one hundred ten/a hundred thirty/150
Enter Electricity:	.06KW,.09KW,.12KW,.18KW,.22KW,.25KW,.37KW,.55KW,.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW ,11KW,15KW
IEC Flange	56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5, 100B14,112B5,112B14 132B5,160B5
Ratio	one: 7.5,10,15,twenty,twenty five,30,forty,fifty,60,eighty,a hundred
Material	Housing: Die-Solid Aluminum Alloy for rv25-rv90 , die-forged solid iron for rv110 to rv150
	Worm Equipment-brass+cast iron
	Worm-20CrMn Ti with carburizing and quenching, surface area harness is 56-62HRC
	Shaft-chromium metal-45#
Colour:	Blue/Silver Or other folks if quantity is large
Packing:	Carton or plywood Case
Guarantee time :	1 Year apart from except Guy-made destruction
Usages:	Industrial Device: Food Things, Ceramics,CHEMICAL,Packing,Dyeing,Woodworking,Glass.
shaft:	output reliable shaft or output hollow shaft

FAQ
one, Q:what’s your MOQ for ac gearbox motor ?
A: 1pc is ok for each variety electric equipment box motor

two, Q: What about your guarantee for your induction pace reducer motor ?
A: 1 calendar year ,but except male-produced ruined

3, Q: which payment way you can accept ?
A: TT, western union .

4, Q: how about your payment way ?
A: one hundred%payment in superior considerably less $5000 ,thirty% payment in sophisticated payment , 70% payment ahead of sending above $5000.

five, Q: how about your packing of pace reduction motor ?
A: plywood situation ,if dimension is little ,we will pack with pallet for significantly less 1 container

six, Q: What information need to be offered, if I purchase electric powered helical geared motor from you ?
A: rated energy, ratio or output pace,sort ,voltage , mounting way , amount , if more is much better.

US $30-200
/ Piece
| 5 Pieces

(Min. Order)

###

Application:	Motor, Machinery, Agricultural Machinery
Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Right Angle
Gear Shape:	Spur Gear
Step:	Single-Step

###

Customization:	Available \| Customized Request

###

Type	GPHQ NMRV Worm Gear Speed Reducer /gearbox motor
Model:	NMRV25/30/ 40/ 50/ 63/ 75/ 90/110/130/150
Input Power:	0.06KW,0.09KW,0.12KW,0.18KW,0.22KW,0.25KW,0.37KW,0.55KW,0.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW ,11KW,15KW
IEC Flange	56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5, 100B14,112B5,112B14 132B5,160B5
Ratio	1: 7.5,10,15,20,25,30,40,50,60,80,100
Material	Housing: Die-Cast Aluminum Alloy for rv25-rv90 , die-cast cast iron for rv110 to rv150
	Worm Gear-brass+cast iron
	Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
	Shaft-chromium steel-45#
Color:	Blue/Silver Or others if quantity is big
Packing:	Carton or plywood Case
Guarantee time :	1 Year except except Man-made destruction
Usages:	Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,Woodworking,Glass.
shaft:	output solid shaft or output hollow shaft

US $30-200
/ Piece
| 5 Pieces

(Min. Order)

###

Application:	Motor, Machinery, Agricultural Machinery
Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Right Angle
Gear Shape:	Spur Gear
Step:	Single-Step

###

Customization:	Available \| Customized Request

###

Type	GPHQ NMRV Worm Gear Speed Reducer /gearbox motor
Model:	NMRV25/30/ 40/ 50/ 63/ 75/ 90/110/130/150
Input Power:	0.06KW,0.09KW,0.12KW,0.18KW,0.22KW,0.25KW,0.37KW,0.55KW,0.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW ,11KW,15KW
IEC Flange	56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5, 100B14,112B5,112B14 132B5,160B5
Ratio	1: 7.5,10,15,20,25,30,40,50,60,80,100
Material	Housing: Die-Cast Aluminum Alloy for rv25-rv90 , die-cast cast iron for rv110 to rv150
	Worm Gear-brass+cast iron
	Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
	Shaft-chromium steel-45#
Color:	Blue/Silver Or others if quantity is big
Packing:	Carton or plywood Case
Guarantee time :	1 Year except except Man-made destruction
Usages:	Industrial Machine: Food Stuff, Ceramics,CHEMICAL,Packing,Dyeing,Woodworking,Glass.
shaft:	output solid shaft or output hollow shaft

Worm reducer gearbox – What You Need to Know

When shopping for a Worm reducer gearbox, it is important to consider the functions and features of the unit. It is also important to take into account its cost. We will take a look at the different types of worm reducer gearboxes and the applications that they can be used for. This will help you choose the right unit for your application.

Features

Worm gears are popular in instruments that require fast stopping, such as elevators and lifts. Their soft materials allow them to absorb shock, which reduces the likelihood of failure. They are also beneficial in heavy-duty machines, such as rock crushers. Some manufacturers offer special worms with zero backlash and high-accuracy reduction.The worm reducer gearbox has a variety of features, including an axial pitch and a circular pitch. The axial pitch of the worm must match the circular pitch of the larger gear. Its threads are left or right-handed, and its lead angle is the distance a point on the thread travels during a revolution of the worm.The worm gear reducer gearbox is widely available, and gear manufacturers typically maintain a large inventory of them. Because worm gears are standardized, their mounting dimensions are generally uniform across manufacturers. This means that choosing one will not require you to change the height, length, or diameter of the output shaft. Worm gear reducer gearboxes also have dimensional consistency.Worm gears are very efficient. They have a high load capacity and a low friction coefficient. The worm gears also have a precise tooth profile, which reduces speed fluctuations and allows for quiet operation.

Functions

Worm gears have different functions. They can be used in a variety of applications. For instance, they can be used in elevators to reduce the load on the elevator. These gears also have low noise levels because they are made of dissimilar metals. Moreover, these gears can be used in elevators because they are suitable for this type of application. However, they need a single stage reducer gearbox to function properly.Another important feature of a worm reducer gearbox is that it can operate in reverse. This means that the input shaft turns backwards, while the output shaft rotates forwards. Examples of such applications include hand-cranked centrifuges, blacksmithing forge blowers, and the wind governor of musical boxes. Worm gears are available in different shapes and sizes, from gearsets to housed units. They can also be configured as multi-speed designs. Some manufacturers also offer special precision and zero-backlash worms.A worm reducer gearbox’s tooth form is important in determining the capacity of the device. Typically, a single-lead worm gear has the same lead on the left and right tooth surfaces, although a dual-lead worm gear has different leads on each side. This feature helps to eliminate play in the worm gear. However, it is important to note that a worm reducer gearbox can be manufactured with different tooth shapes for different applications.The worm gear is an alternative to conventional gears. It operates in a similar fashion to ordinary gear drives. The main advantage of a worm gear is that it is able to reduce the rotational speed and torque of a rotating shaft. It also has the added benefit of being able to transfer motion at an angle of 90 degrees. The only drawback of a worm gear is that it cannot reverse motion.

Applications

This market report analyzes the Worm reducer gearbox market from a global perspective. It includes a comprehensive analysis of the current market trends and future growth prospects. It also provides information about the competitive landscape and the main players in the industry. The report also highlights the key factors affecting the growth of the Worm reducer gearbox market.
The major regional markets for the Worm reducer gearbox include North America, Asia-Pacific, the Middle East and Africa, Latin America, and Europe. The market in these regions is likely to remain stable with a limited growth over the next few years. A worm gear is a small mechanical device that is connected to a larger gear. When connected together, it produces a low output speed but high torque.The gearing on a worm drive can be right-hand or left-hand, and can turn clockwise or counter-clockwise. Depending on the worm’s helix angles, back-driving and friction can be reduced. Worm gears are available in housed units or in gearsets. Some manufacturers offer integrated servomotors and multi-speed designs. High-accuracy and zero-backlash worms are available.Worm gears are particularly popular in instruments that require fast stops. They are also commonly found in elevators and lifts. Their soft nature and low-shock characteristics make them highly suitable for these types of machines.
worm reducer

Cost

Cost is an important consideration when selecting a worm reducer gearbox. The initial cost of a worm gear reducer gearbox is considerably lower than other types of gear reducer gearboxes. Worm gear reducer gearboxes are also more energy-efficient, and have higher overload capacities than competitive systems. The following are factors that affect the cost of a worm gear reducer gearbox.Stainless steel worm gear reducer gearboxes from Agknx offer great value for the money. They offer flange input and hollow output bore sizes, as well as center distances ranging from 1.75″ to 3.25″. In addition to the standard version, a stainless steel bushing kit is available, which allows users to use a wider range of head shaft sizes. Stainless steel worm gear reducer gearboxes are available in stock from all six of Agknx’s regional warehouses. They also come with free prepaid freight.Worm gear reducer gearboxes are often used in power transmission systems, elevators, conveyor belts, and medical equipment. In these applications, they are used to control the speed of a load and prevent it from freefall. While worm gear reducer gearboxes are not as efficient as helical gearboxes, they are still very useful for applications that require high torque or high output rates.To select the right type of worm for your application, you should consider the number of teeth it contains. It’s best to select worms with a combined total of 40 teeth or more.

aspect

Worm reducer gearboxes vary in size. They have one, two or more threads. Each thread has a lead angle. A high ratio has more teeth than a low gear, and a low ratio has fewer teeth. These differences are the result of gearing. The size of the worm gear reducer gearbox should be selected according to the specific application.The worm gear reducer gearbox saves space and provides more torque. Agknx Gearbox has created a variety of models to overcome common deceleration challenges, from standard to hygienic markets. The superior transmission Agknx range is designed to solve common deceleration challenges and expand to meet the needs of the sanitary industry.The diameter of the worm reducer gearbox is an important consideration. Its diameter should be equal to or slightly larger than the diameter of the grinding wheel or tool. This will affect the pressure angle. The pressure angle on a worm reducer gearbox depends on several factors, including its diameter and lead angle. The diameter of the grinding wheel or tool also has an effect on the profile of the worm.Worm gear reducer gearboxes are common. Many gear manufacturers have large stocks of these gear reducer gearboxes. Since gears are standardized, the mounting dimensions of worm gears are also common among manufacturers. This makes it easy to select a worm gear reducer gearbox for your application. In addition, the worm gear reducer gearbox is easy to install and maintain.
worm reducer

Worm gear reducer gearbox oil

Worm gear reducer gearboxes usually use gear oil. Several types of gear oils are available, including synthetic, polyalkylene glycol, and mineral oils. The oil used in the worm gear reducer gearbox must have the right viscosity for the gear. Some oils are more corrosive than others and should be avoided if the environment is toxic.The oil of the worm gear reducer gearbox must be protected against corrosion, wear and friction. It is best to choose a lubricant with low friction rate, high oxidation resistance and good anti-wear protection. While mineral oils are the most common type of lubricant, synthetic base oils can improve gear efficiency and reduce operating temperatures. This is because the Arrhenius rate rule states that the chemical reaction in the oil doubles for every 10 degrees Celsius increase in temperature.Worm gear reducer gearboxes are available in a variety of sizes and configurations. They are suitable for all kinds of machines and equipment. The sliding action between the worm gear and the output shaft produces high torque and high efficiency. If the transmission speed is low, the worm gear and output shaft can be combined for maximum efficiency.Worm gear reducer gearboxes require less frequent oil changes than other types of gear reducer gearboxes. However, regular oil should be changed every six months or 2,500 hours, whichever comes first. Also, it is a good idea to regularly monitor the oil level to prevent lubrication-related gearbox failures. It’s also wise to use synthetic oil, as it will last longer between oil changes.

China RV63 Aluminum Worm AC Gear Box Motor small worm gearbox
editor by czh 2023-01-17

China Right Angle RV Worm Gear Box with IEC Motor Flange double output worm gearbox

Solution Description

Principal Materials:
one)housing:aluminium alloy ADC12(dimensions 571-090) die forged iron HT200(dimensions a hundred and ten-one hundred fifty)
two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth remedy make equipment floor hardness up to 56-sixty two HRC After precision grinding, carburization layer’s thickness between .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one

Thorough Photographs

Blend Alternatives:
Input:with input shaft, With sq. flange,With IEC normal input flange
Output:with torque arm, output flange, single output shaft, double output shaft, plastic include
Worm reducers are accessible with diffferent combinations: NMRV+NMRV, NMRV+NRV, NMRV+Personal computer, NMRV+UDL, NMRV+MOTORS

Exploded View:

Merchandise Parameters

Aged Model	New Model	Ratio	Center Distance	Energy	Input Dia.	Output Dia.	Output Torque	Excess weight
RV571		7.5~100	25mm	.06KW~.12KW	Φ9	Φ11	21N.m	.7kgs
RV030	RW030	7.5~a hundred	30mm	.06KW~.25KW	Φ9(Φ11)	Φ14	45N.m	one.2kgs
RV040	RW040	seven.5~a hundred	40mm	.09KW~.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	2.3kgs
RV050	RW050	seven.5~a hundred	50mm	.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~a hundred	63mm	.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	six.2kgs
RV075	RW075	seven.5~one hundred	75mm	.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	7.5~one hundred	90mm	.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	7.5~100	110mm	.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	seven.5~one hundred	130mm	.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	48.0kgs
RV150	RW150	seven.5~100	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		eighty four.0kgs

GMRV Outline Dimension:

GMRV	A	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	I	M	N	O	P	Q	R	S	T	BL	β	b	t	V
030	80	ninety seven	54	forty four	14	fifty five	32	fifty six	63	sixty five	29	55	forty	fifty seven	30	seventy five	forty four	six.5	21	five.five	M6*10(n=4)	0°	five	16.three	27
040	a hundred	121.5	70	60	eighteen(19)	60	43	71	seventy eight	seventy five	36.five	70	fifty	seventy one.5	forty	87	fifty five	six.5	26	six.5	M6*ten(n=4)	45°	6	20.8(21.8)	35
050	one hundred twenty	one hundred forty four	eighty	70	25(24)	70	49	85	ninety two	eighty five	forty three.5	80	sixty	eighty four	50	100	sixty four	8.five	thirty	seven	M8*twelve(n=4)	45°	eight	28.3(27.3)	forty
063	144	174	a hundred	eighty five	twenty five(28)	eighty	67	103	112	95	fifty three	ninety five	72	102	63	a hundred and ten	eighty	eight.5	36	eight	M8*twelve(n=8)	45°	8	28.3(31.3)	50
075	172	205	a hundred and twenty	90	28(35)	95	seventy two	112	one hundred twenty	one hundred fifteen	57	112.five	86	119	seventy five	one hundred forty	ninety three	eleven	forty	ten	M8*14(n=8)	45°	eight(10)	31.3(38.3)	60
090	206	238	one hundred forty	a hundred	35(38)	one hundred ten	74	a hundred thirty	140	130	sixty seven	129.five	103	135	90	a hundred and sixty	102	thirteen	45	eleven	M10*sixteen(n=8)	45°	10	38.3(forty one.3)	70
one hundred ten	255	295	one hundred seventy	a hundred and fifteen	forty two	130	–	a hundred and forty four	155	a hundred sixty five	74	160	127.5	167.5	one hundred ten	two hundred	125	fourteen	fifty	fourteen	M10*18(n=8)	45°	12	45.three	eighty five
a hundred thirty	293	335	two hundred	one hundred twenty	45	180	–	155	one hundred seventy	215	81	179	146.5	187.5	a hundred thirty	250	140	sixteen	sixty	15	M12*twenty(n=8)	45°	14	48.8	a hundred
a hundred and fifty	340	four hundred	240	145	50	one hundred eighty	–	185	200	215	96	210	one hundred seventy	230	a hundred and fifty	250	one hundred eighty	eighteen	seventy two.5	eighteen	M12*22(n=8)	45°	14	53.eight	120

Company Profile

About CZPT Transmission:
We are a professional reducer maker positioned in HangZhou, ZHangZhoug province.
Our top merchandise is full variety of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, Computer models, UDL Variators and AC Motors, G3 helical equipment motor.
Products are widely utilised for programs such as: foodstuffs, ceramics, packing, chemicals, pharmacy, plastics, paper-making, design machinery, metallurgic mine, environmental protection engineering, and all kinds of computerized strains, and assembly traces.
With fast shipping and delivery, outstanding following-income provider, advanced creating facility, our merchandise promote well both at property and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Center East and so on.Our aim is to create and innovate on basis of high good quality, and generate a good popularity for reducers.

Packing information:Plastic Baggage+Cartons+Wooden Cases , or on request
We participate Germany Hannver Exhibition-ZheJiang PTC Honest-Turkey Get Eurasia

Logistics

Soon after Sales Service

1.Maintenance Time and Warranty:In 1 year right after receiving merchandise.
2.Other Support: Such as modeling variety guide, set up information, and issue resolution guide, etc.

FAQ

one.Q:Can you make as for every consumer drawing?
A: Indeed, we provide custom-made support for customers accordingly. We can use customer’s nameplate for gearboxes.
2.Q:What is your phrases of payment ?
   A: 30% deposit ahead of production,balance T/T just before shipping.
3.Q:Are you a trading organization or producer?
   A:We are a manufacurer with sophisticated products and experienced employees.
four.Q:What’s your creation capability?
   A:8000-9000 PCS/Month
five.Q:Cost-free sample is obtainable or not?
   A:Of course, we can offer totally free sample if buyer concur to spend for the courier expense
6.Q:Do you have any certificate?
   A:Sure, we have CE certificate and SGS certification report.

Make contact with information:
Ms Lingel Pan
For any concerns just come to feel free ton speak to me. Numerous many thanks for your type focus to our organization!

US $10-200
/ Piece
| 1 Piece

(Min. Order)

###

Application:	Motor, Machinery, Marine, Agricultural Machinery, Industry
Function:	Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout:	Right Angle
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	Double-Step

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Old Model	New Model	Ratio	Center Distance	Power	Input Dia.	Output Dia.	Output Torque	Weight
RV025		7.5~100	25mm	0.06KW~0.12KW	Φ9	Φ11	21N.m	0.7kgs
RV030	RW030	7.5~100	30mm	0.06KW~0.25KW	Φ9(Φ11)	Φ14	45N.m	1.2kgs
RV040	RW040	7.5~100	40mm	0.09KW~0.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	2.3kgs
RV050	RW050	7.5~100	50mm	0.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~100	63mm	0.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	6.2kgs
RV075	RW075	7.5~100	75mm	0.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	7.5~100	90mm	0.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	7.5~100	110mm	0.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	7.5~100	130mm	0.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	48.0kgs
RV150	RW150	7.5~100	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		84.0kgs

###

GMRV	A	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	I	M	N	O	P	Q	R	S	T	BL	β	b	t	V
030	80	97	54	44	14	55	32	56	63	65	29	55	40	57	30	75	44	6.5	21	5.5	M6*10(n=4)	0°	5	16.3	27
040	100	121.5	70	60	18(19)	60	43	71	78	75	36.5	70	50	71.5	40	87	55	6.5	26	6.5	M6*10(n=4)	45°	6	20.8(21.8)	35
050	120	144	80	70	25(24)	70	49	85	92	85	43.5	80	60	84	50	100	64	8.5	30	7	M8*12(n=4)	45°	8	28.3(27.3)	40
063	144	174	100	85	25(28)	80	67	103	112	95	53	95	72	102	63	110	80	8.5	36	8	M8*12(n=8)	45°	8	28.3(31.3)	50
075	172	205	120	90	28(35)	95	72	112	120	115	57	112.5	86	119	75	140	93	11	40	10	M8*14(n=8)	45°	8(10)	31.3(38.3)	60
090	206	238	140	100	35(38)	110	74	130	140	130	67	129.5	103	135	90	160	102	13	45	11	M10*16(n=8)	45°	10	38.3(41.3)	70
110	255	295	170	115	42	130	–	144	155	165	74	160	127.5	167.5	110	200	125	14	50	14	M10*18(n=8)	45°	12	45.3	85
130	293	335	200	120	45	180	–	155	170	215	81	179	146.5	187.5	130	250	140	16	60	15	M12*20(n=8)	45°	14	48.8	100
150	340	400	240	145	50	180	–	185	200	215	96	210	170	230	150	250	180	18	72.5	18	M12*22(n=8)	45°	14	53.8	120

US $10-200
/ Piece
| 1 Piece

(Min. Order)

###

Application:	Motor, Machinery, Marine, Agricultural Machinery, Industry
Function:	Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout:	Right Angle
Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Step:	Double-Step

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Old Model	New Model	Ratio	Center Distance	Power	Input Dia.	Output Dia.	Output Torque	Weight
RV025		7.5~100	25mm	0.06KW~0.12KW	Φ9	Φ11	21N.m	0.7kgs
RV030	RW030	7.5~100	30mm	0.06KW~0.25KW	Φ9(Φ11)	Φ14	45N.m	1.2kgs
RV040	RW040	7.5~100	40mm	0.09KW~0.55KW	Φ9(Φ11,Φ14)	Φ18(Φ19)	84N.m	2.3kgs
RV050	RW050	7.5~100	50mm	0.12KW~1.5KW	Φ11(Φ14,Φ19)	Φ25(Φ24)	160N.m	3.5kgs
RV063	RW063	7.5~100	63mm	0.18KW~2.2KW	Φ14(Φ19,Φ24)	Φ25(Φ28)	230N.m	6.2kgs
RV075	RW075	7.5~100	75mm	0.25KW~4.0KW	Φ14(Φ19,Φ24,Φ28)	Φ28(Φ35)	410N.m	9.0kgs
RV090	RW090	7.5~100	90mm	0.37KW~4.0KW	Φ19(Φ24,Φ28)	Φ35(Φ38)	725N.m	13.0kgs
RV110	RW110	7.5~100	110mm	0.55KW~7.5KW	Φ19(Φ24,Φ28,Φ38)	Φ42	1050N.m	35.0kgs
RV130	RW130	7.5~100	130mm	0.75KW~7.5KW	Φ24(Φ28,Φ38)	Φ45	1550N.m	48.0kgs
RV150	RW150	7.5~100	150mm	2.2KW~15KW	Φ28(Φ38,Φ42)	Φ50		84.0kgs

###

GMRV	A	B	C	C1	D(H8)	E(h8)	F	G	G1	H	H1	I	M	N	O	P	Q	R	S	T	BL	β	b	t	V
030	80	97	54	44	14	55	32	56	63	65	29	55	40	57	30	75	44	6.5	21	5.5	M6*10(n=4)	0°	5	16.3	27
040	100	121.5	70	60	18(19)	60	43	71	78	75	36.5	70	50	71.5	40	87	55	6.5	26	6.5	M6*10(n=4)	45°	6	20.8(21.8)	35
050	120	144	80	70	25(24)	70	49	85	92	85	43.5	80	60	84	50	100	64	8.5	30	7	M8*12(n=4)	45°	8	28.3(27.3)	40
063	144	174	100	85	25(28)	80	67	103	112	95	53	95	72	102	63	110	80	8.5	36	8	M8*12(n=8)	45°	8	28.3(31.3)	50
075	172	205	120	90	28(35)	95	72	112	120	115	57	112.5	86	119	75	140	93	11	40	10	M8*14(n=8)	45°	8(10)	31.3(38.3)	60
090	206	238	140	100	35(38)	110	74	130	140	130	67	129.5	103	135	90	160	102	13	45	11	M10*16(n=8)	45°	10	38.3(41.3)	70
110	255	295	170	115	42	130	–	144	155	165	74	160	127.5	167.5	110	200	125	14	50	14	M10*18(n=8)	45°	12	45.3	85
130	293	335	200	120	45	180	–	155	170	215	81	179	146.5	187.5	130	250	140	16	60	15	M12*20(n=8)	45°	14	48.8	100
150	340	400	240	145	50	180	–	185	200	215	96	210	170	230	150	250	180	18	72.5	18	M12*22(n=8)	45°	14	53.8	120

What is a worm gear reducer gearbox?

A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
worm reducer

Hollow shaft worm gear reducer gearbox

The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.
worm reducer

Self-locking function

One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.
worm reducer

Size of worm gear reducer gearbox

Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

China Right Angle RV Worm Gear Box with IEC Motor Flange double output worm gearbox
editor by czh 2023-01-03