Product Description
Helical Spiral Bevel Gear Motor Box 90 Degree High-Quality Transmission Right Angle Speed Reducer Alloy Steel Stainless Induction Straight Spiral Bevel Gearbox
Application of Bevel Gearbox
Bevel gearboxes are used in a wide variety of applications where there is a need to transmit motion and power between 2 shafts that are not parallel. Some of the most common applications for bevel gearboxes include:
- Automotive: Bevel gearboxes are used in automotive differentials to transmit power from the driveshaft to the wheels.
- Machine tools: Bevel gearboxes are used in machine tools, such as lathes and milling machines, to transmit power from the motor to the cutting tool.
- Conveyors: Bevel gearboxes are used in conveyors to move material from 1 location to another.
- Mixers: Bevel gearboxes are used in mixers to mix ingredients together.
- Wind turbines: Bevel gearboxes are used in wind turbines to transmit power from the blades to the generator.
- Robotics: Bevel gearboxes are used in robotics to move the robot’s arms and joints.
- Sewing machines: Bevel gearboxes are used in sewing machines to move the needle and bobbin.
- Cranes: Bevel gearboxes are used in cranes to allow the boom to rotate around the tower.
- Mining equipment: Bevel gearboxes are used in mining equipment, such as excavators and loaders, to allow the boom to rotate.
- Ships: Bevel gearboxes are used in ships to allow the rudder to rotate.
- Airplanes: Bevel gearboxes are used in airplanes to allow the nose to rotate.
Bevel gearboxes are a versatile type of gearbox that can be used in a wide variety of applications. They are characterized by their high efficiency, smooth operation, and low noise. Bevel gearboxes are also relatively compact and lightweight, making them a good choice for applications where space is limited.
Here are some of the advantages of using bevel gearboxes:
- High efficiency: Bevel gears are more efficient than other types of gears, such as spur gears. This is because the teeth of bevel gears mesh together more smoothly, which reduces friction and wear.
- Smooth operation: Bevel gears operate more smoothly than other types of gears. This is because the teeth of bevel gears mesh together more gradually, which reduces shock and vibration.
- Low noise: Bevel gears operate more quietly than other types of gears. This is because the teeth of bevel gears mesh together more smoothly, which reduces friction and wear.
- Compact size: Bevel gearboxes are typically smaller and lighter than other types of gearboxes. This is because bevel gears can be designed with more compact tooth profiles.
- Wide range of applications: Bevel gearboxes can be used in a wide range of applications. This is because they are available in a wide range of sizes and configurations.
Overall, bevel gearboxes are a versatile and efficient type of gearbox that can be used in a wide variety of applications. They are characterized by their high efficiency, smooth operation, low noise, compact size, and wide range of applications.
/* 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(/(.*?):(.*)$/))&&1
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Three-Ring |
| Hardness: | Hardened Tooth Surface |
| Installation: | Torque Arm Type |
| Step: | Stepless |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|
What are the Noise Levels Associated with Worm Gearboxes?
The noise levels associated with worm gearboxes can vary depending on several factors, including the design, quality, operating conditions, and maintenance of the gearbox. Here are some key points to consider:
- Design and Quality: Well-designed and high-quality worm gearboxes tend to produce lower noise levels. Factors such as gear tooth profile, precision manufacturing, and proper alignment can contribute to reduced noise.
- Gear Engagement: The way the worm and worm wheel engage and mesh with each other can impact noise levels. Proper tooth contact and alignment can help minimize noise during operation.
- Lubrication: Inadequate or improper lubrication can lead to increased friction and wear, resulting in higher noise levels. Using the recommended lubricant and maintaining proper lubrication levels are important for noise reduction.
- Operating Conditions: Operating the gearbox within its specified load and speed limits can help prevent excessive noise generation. Overloading or operating at high speeds beyond the gearbox’s capabilities can lead to increased noise.
- Backlash: Excessive backlash or play between the gear teeth can lead to impact noise as the teeth engage. Proper backlash adjustment can help mitigate this issue.
- Maintenance: Regular maintenance, including gear inspection, lubrication checks, and addressing any wear or damage, can help keep noise levels in check.
It’s important to note that while worm gearboxes can produce some noise due to the nature of gear meshing, proper design, maintenance, and operation can significantly reduce noise levels. If noise is a concern for your application, consulting with gearbox manufacturers and experts can provide insights into selecting the right gearbox type and implementing measures to minimize noise.
Diagnosing and Fixing Oil Leakage in a Worm Gearbox
Oil leakage in a worm gearbox can lead to reduced lubrication, increased friction, and potential damage to the gearbox components. Here’s a step-by-step process to diagnose and fix oil leakage:
- Inspect the Gearbox: Perform a visual inspection of the gearbox to identify the source of the leakage. Check for oil stains, wet spots, or oil pooling around the gearbox.
- Check Seals and Gaskets: Inspect the seals, gaskets, and O-rings for any signs of wear, cracks, or damage. These components are common points of leakage.
- Tighten Bolts and Fasteners: Ensure that all bolts, screws, and fasteners are properly tightened. Loose fasteners can create gaps that allow oil to escape.
- Replace Damaged Seals: If you find damaged seals or gaskets, replace them with new ones. Use seals that are compatible with the operating conditions and lubricant.
- Check Breather Vent: A clogged or malfunctioning breather vent can cause pressure buildup inside the gearbox, leading to leakage. Clean or replace the breather vent if necessary.
- Examine Shaft Seals: Check the shaft seals for wear or damage. If they’re worn out, replace them with seals of the appropriate size and material.
- Use Proper Lubricant: Ensure that you’re using the correct lubricant recommended for the gearbox. Using the wrong type of lubricant can cause leaks.
- Apply Sealants: In some cases, applying a suitable sealant to the joints and connections can help prevent leaks. Follow the manufacturer’s instructions for proper application.
- Monitor Leakage: After addressing the issues, monitor the gearbox for any signs of continued leakage. If leakage persists, further investigation may be required.
- Regular Maintenance: Implement a regular maintenance schedule that includes checking seals, gaskets, and other potential leakage points. Timely maintenance can prevent future leakage issues.
If you’re unsure about diagnosing or fixing oil leakage in a worm gearbox, consider consulting with a professional or gearbox manufacturer to ensure proper resolution.
What Industries Commonly Use Worm Reducers?
Worm reducers are versatile mechanical components that find applications in various industries due to their unique advantages and capabilities. Some of the industries that commonly use worm reducers include:
- Material Handling: Worm reducers are widely used in material handling equipment such as conveyors, bucket elevators, and cranes to control movement and manage heavy loads.
- Automotive: They are utilized in automotive manufacturing processes, assembly lines, and vehicle positioning systems.
- Food and Beverage: Worm reducers are used in food processing and packaging machinery where hygiene and cleanliness are crucial.
- Agriculture: Agricultural equipment like irrigation systems and tractors use worm reducers for controlling rotational motion.
- Mining and Construction: Heavy-duty applications in mining equipment, excavators, and construction machinery benefit from the torque multiplication provided by worm reducers.
- Energy: Wind turbines and solar tracking systems use worm reducers to convert low-speed, high-torque motion into rotational energy.
- Textile: Textile machinery employs worm reducers for controlling speed and tension in weaving and spinning operations.
- Packaging: Packaging equipment relies on worm reducers for precise movement and positioning of packaging materials.
- Medical: Medical devices and equipment often utilize worm reducers for their accuracy and controlled motion.
- Printing: Printing machines use worm reducers to regulate paper feed and ensure consistent printing quality.
Worm reducers’ ability to provide high torque output, compact design, and self-locking characteristics makes them suitable for applications requiring reliable and controlled motion across various industries.
editor by CX 2024-04-03
China Professional 90 Degree Gearbox Transmission Auto Parts Machine Low-Noise CZPT Version Gear Box DC Motor Worm Planetary Motoreductor Gearbox with Good quality
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. |
| Application: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Reduction Ratio: | 5,7.5,10,15,20,25,30,40,50,60,80,100 |
| Rated Power: | 0.06-0.18kw |
| Samples: |
US$ 999/Piece
1 Piece(Min.Order) | |
|---|
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.
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.
Types of Worm Gear Configurations and Their Uses
Worm gear configurations vary based on the arrangement of the worm and the gear it engages with. Here are common types and their applications:
- Single Enveloping Worm Gear: This configuration offers high torque transmission and efficiency. It’s used in heavy-duty applications like mining equipment and industrial machinery.
- Double Enveloping Worm Gear: With increased contact area, this type provides higher load capacity and improved efficiency. It’s used in aerospace applications, robotics, and precision machinery.
- Non-Throated Worm Gear: This type has a cylindrical worm without a throat. It’s suitable for applications requiring precise motion control, such as CNC machines and robotics.
- Throated Worm Gear: Featuring a throat in the worm, this configuration offers smooth engagement and higher load capacity. It’s used in conveyors, elevators, and automotive applications.
- Non-Modular Worm Gear: In this design, the worm and gear are a matched set, resulting in better meshing and efficiency. It’s utilized in various industries where customization is essential.
- Modular Worm Gear: This type allows interchangeability of worm and gear components, providing flexibility in design and maintenance. It’s commonly used in conveyors, mixers, and material handling systems.
Selecting the appropriate worm gear configuration depends on factors such as load capacity, efficiency, precision, and application requirements. Consulting gearbox experts can help determine the best configuration for your specific needs.
editor by CX 2023-10-17
China manufacturer 90 Degree Gearbox Low-Noise Best Price Transmission Version Gear Transmission Auto Parts Machine Box DC Motor Worm Planetary Motor Reductor Gearbox differential gearbox
Product Description
90 degree gearbox Low-noise CZPT 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. |
| Application: | Motor, Motorcycle, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Type: | Gear Reducer |
| Model Number: | RV030 |
| Input Speed: | 1400rpm |
| Body Material: | Aluminium Alloy & Cast Iron |
| Samples: |
Maintenance Tips for Prolonging the Life of a Worm GearboxProper maintenance is essential to ensure the longevity and reliable performance of a worm gearbox. Here are some maintenance tips to consider:
By following these maintenance tips and adhering to the manufacturer’s recommendations, you can extend the lifespan of your worm gearbox and ensure its optimal performance over time.
US$ 999/Piece
1 Piece(Min.Order) | |
|---|
What is a Worm Gearbox and How Does It Work?
A worm gearbox, also known as a worm gear reducer, is a mechanical device used to transmit rotational motion and torque between non-parallel shafts. It consists of a worm screw and a worm wheel, both of which have helical teeth. The worm screw resembles a threaded cylinder, while the worm wheel is a gear with teeth that mesh with the worm screw.
The working principle of a worm gearbox involves the interaction between the worm screw and the worm wheel. When the worm screw is rotated, its helical teeth engage with the teeth of the worm wheel. As the worm screw rotates, it translates the rotational motion into a perpendicular motion, causing the worm wheel to rotate. This perpendicular motion allows the worm gearbox to achieve a high gear reduction ratio, making it suitable for applications that require significant speed reduction.
One of the key features of a worm gearbox is its ability to provide a high gear reduction ratio in a compact design. However, due to the sliding nature of the meshing teeth, worm gearboxes may exhibit higher friction and lower efficiency compared to other types of gearboxes. Therefore, they are often used in applications where efficiency is not the primary concern but where high torque and speed reduction are essential, such as conveyor systems, elevators, automotive steering systems, and certain industrial machinery.
editor by CX 2023-08-29
China 90 degree angle gearbox or reducer chemical gear motor worm gearbox advantages
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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.
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.
editor by CX 2023-04-23
China Nmrv Right Angle 90 Degree Reduction Worm Gear Reducer Gearbox brushless dc motor worm gearbox
Merchandise Description
Nmrv Appropriate Angle ninety Diploma Reduction Worm Equipment Reducer Gearbox
|
Enter Configurations |
Double or single enter shaft (NRV) |
|
PAM / IEC motor input shaft with circle or square flange (NMRV) |
|
|
Output Configurations
|
Double or one output shaft |
|
Output flange |
Specification
|
Design |
Motor Enter Flange (circle) |
Transmission Ratio |
Energy (kw) |
Ratio (i) |
Nominal Torque (Nm) |
|||||||||||||||
|
PAM / IEC |
Inside Dia. |
Dis. Amongst Diagonal Screw Holes |
External Dia. |
Width of Essential Slot |
five |
7.5 |
10 |
15 |
twenty |
twenty five |
30 |
forty |
50 |
60 |
eighty |
one hundred |
||||
|
N |
M |
P |
E |
Diamter of Enter Shaft |
||||||||||||||||
|
NMRV25 |
56B14 |
50 |
65 |
80 |
three |
9 |
– |
nine |
– |
.06 |
7.5-sixty |
2.6-fourteen |
||||||||
|
NMRV30 |
63B5 |
95 |
a hundred and fifteen |
one hundred forty |
four |
eleven |
– |
.06-.18 |
seven.5-80 |
two.6-fourteen |
||||||||||
|
63B14 |
60 |
75 |
90 |
|||||||||||||||||
|
56B5 |
eighty |
a hundred |
a hundred and twenty |
three |
9 |
– |
||||||||||||||
|
56B14 |
fifty |
65 |
eighty |
|||||||||||||||||
|
NMRV40 |
71B5 |
one hundred ten |
130 |
a hundred and sixty |
5 |
fourteen |
– |
.09-.37 |
7.5-a hundred |
11-fifty three |
||||||||||
|
71B14 |
70 |
eighty five |
a hundred and five |
|||||||||||||||||
|
63B5 |
ninety five |
115 |
one hundred forty |
4 |
11 |
|||||||||||||||
|
63B14 |
60 |
seventy five |
90 |
|||||||||||||||||
|
56B5 |
eighty |
one hundred |
one hundred twenty |
three |
– |
nine |
||||||||||||||
|
NMRV50 |
80B5 |
one hundred thirty |
one hundred sixty five |
200 |
six |
19 |
– |
.12-.seventy five |
7.5-100 |
21-89 |
||||||||||
|
80B14 |
80 |
100 |
one hundred twenty |
|||||||||||||||||
|
71B5 |
110 |
one hundred thirty |
a hundred and sixty |
five |
fourteen |
– |
||||||||||||||
|
71B14 |
70 |
85 |
one zero five |
|||||||||||||||||
|
63B5 |
95 |
one hundred fifteen |
one hundred forty |
four |
– |
11 |
||||||||||||||
|
NMRV63 |
90B5 |
a hundred thirty |
a hundred sixty five |
two hundred |
eight |
24 |
– |
.25-1.5 |
seven.5-100 |
fifty six-166 |
||||||||||
|
90B14 |
95 |
a hundred and fifteen |
one hundred forty |
|||||||||||||||||
|
80B5 |
a hundred thirty |
one hundred sixty five |
200 |
six |
19 |
– |
||||||||||||||
|
80B14 |
80 |
one hundred |
120 |
|||||||||||||||||
|
71B5 |
one hundred ten |
one hundred thirty |
a hundred and sixty |
five |
– |
fourteen |
||||||||||||||
|
71B14 |
70 |
85 |
a hundred and five |
|||||||||||||||||
|
NMRV75 |
one hundred/112B5 |
a hundred and eighty |
215 |
250 |
eight |
– |
28 |
– |
.fifty five-four |
seven.5-a hundred |
90-269 |
|||||||||
|
100/112B14 |
a hundred and ten |
a hundred thirty |
a hundred and sixty |
|||||||||||||||||
|
90B5 |
a hundred thirty |
a hundred sixty five |
two hundred |
eight |
24 |
– |
||||||||||||||
|
90B14 |
ninety five |
115 |
one hundred forty |
|||||||||||||||||
|
80B5 |
130 |
a hundred sixty five |
two hundred |
6 |
– |
19 |
||||||||||||||
|
80B14 |
80 |
one hundred |
a hundred and twenty |
|||||||||||||||||
|
71B5 |
one hundred ten |
a hundred thirty |
160 |
– |
– |
fourteen |
||||||||||||||
|
NMRV90 |
one hundred/112B5 |
a hundred and eighty |
215 |
250 |
eight |
– |
28 |
– |
.fifty five-four |
7.5-a hundred |
one hundred and one-458 |
|||||||||
|
a hundred/112B14 |
one hundred ten |
one hundred thirty |
160 |
|||||||||||||||||
|
90B5 |
one hundred thirty |
165 |
two hundred |
eight |
24 |
– |
||||||||||||||
|
90B14 |
95 |
115 |
a hundred and forty |
|||||||||||||||||
|
80B5 |
one hundred thirty |
a hundred sixty five |
two hundred |
6 |
– |
19 |
||||||||||||||
|
80B14 |
eighty |
100 |
a hundred and twenty |
|||||||||||||||||
|
NMRV110 |
132B5 |
230 |
265 |
300 |
ten |
– |
38 |
– |
1.1-7.5 |
seven.5-100 |
242-660 |
|||||||||
|
132B14 |
a hundred thirty |
165 |
200 |
– |
||||||||||||||||
|
100/112B5 |
180 |
215 |
250 |
eight |
28 |
– |
||||||||||||||
|
90B5 |
one hundred thirty |
one hundred sixty five |
two hundred |
– |
24 |
|||||||||||||||
|
90B14 |
95 |
115 |
one hundred forty |
– |
||||||||||||||||
|
80B5 |
130 |
165 |
two hundred |
– |
19 |
|||||||||||||||
|
NMRV130 |
132B5 |
230 |
265 |
three hundred |
10 |
– |
38 |
– |
2.2-7.5 |
7.5-100 |
333-1596 |
|||||||||
|
132B14 |
a hundred thirty |
one hundred sixty five |
two hundred |
– |
||||||||||||||||
|
one hundred/112B5 |
180 |
215 |
250 |
8 |
– |
28 |
||||||||||||||
|
90B5 |
a hundred thirty |
one hundred sixty five |
200 |
– |
– |
24 |
||||||||||||||
|
90B14 |
ninety five |
a hundred and fifteen |
a hundred and forty |
|||||||||||||||||
|
NMRV150 |
160B5 |
250 |
300 |
350 |
twelve |
– |
forty two |
– |
2.2-15 |
seven.5-a hundred |
570-1760 |
|||||||||
|
132B5 |
230 |
265 |
three hundred |
ten |
– |
38 |
– |
|||||||||||||
|
132B14 |
one hundred thirty |
one hundred sixty five |
200 |
– |
||||||||||||||||
|
one hundred/112B5 |
180 |
215 |
250 |
eight |
– |
28 |
||||||||||||||
Company profile
Circumstance
Packing
FAQ
Q1: I want to buy your items, how can I shell out?
A: You can pay via T/T(thirty%+70%), L/C ,D/P and many others.
Q2: How can you assure the top quality?
A: 1 year’s warranty towards B/L date. If you meet up with with good quality dilemma, you should deliver us photographs or online video to verify, we guarantee to deliver spare parts or new items to substitute. Our ensure not contain inappropriate operation or wrong specification choice.
Q3: How we choose designs and specifications?
A: You can e mail us the collection code (for example: RC sequence helical gearbox) as well as need information, these kinds of as motor energy,output speed or ratio, provider element or your software…as significantly information as feasible. If you can provide some pictures or drawings,it is nice.
This autumn: If we don’t find what we want on your site, what should we do?
A: We offer 3 options:
1, You can e mail us the pictures, drawings or descriptions details. We will try to style your products on the basis of our
normal models.
2, Our R&D section is expert for OEM/ODM products by drawing/samples, you can ship us samples, we do tailored design for your bulk getting.
three, We can develop new items if they have excellent market place. We have previously created a lot of things for unique utilizing productive, this kind of as particular gearbox for agitator, cement conveyor, footwear machines and so on.
Q5: Can we purchase 1 laptop of each and every item for quality tests?
A: Of course, we are happy to take trial buy for high quality screening.
Q6: How about your item supply time?
A: Generally for 20’container, it will take 25-30 workdays for RV series worm gearbox, 35-forty workdays for helical gearmotors.
|
US $18-35 / Piece | |
20 Pieces (Min. Order) |
###
| Application: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | B3,B6,B7,B8,V5,V6 |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Single-Step |
###
| Customization: |
Available
|
|---|
###
|
Input Configurations
|
Double or single input shaft (NRV)
|
|
PAM / IEC motor input shaft with circle or square flange (NMRV)
|
|
|
Output Configurations
|
Double or single output shaft
|
|
Output flange
|
###
|
Model
|
Motor Input Flange (circle)
|
Transmission Ratio
|
Power
(kw)
|
Ratio
(i)
|
Nominal Torque
(Nm)
|
|||||||||||||||
|
PAM / IEC
|
Internal Dia.
|
Dis. Between Diagonal Screw Holes
|
External Dia.
|
Width of Key Slot
|
5
|
7.5
|
10
|
15
|
20
|
25
|
30
|
40
|
50
|
60
|
80
|
100
|
||||
|
N
|
M
|
P
|
E
|
Diamter of Input Shaft
|
||||||||||||||||
|
NMRV25
|
56B14
|
50
|
65
|
80
|
3
|
9
|
–
|
9
|
–
|
0.06
|
7.5-60
|
2.6-14
|
||||||||
|
NMRV30
|
63B5
|
95
|
115
|
140
|
4
|
11
|
–
|
0.06-0.18
|
7.5-80
|
2.6-14
|
||||||||||
|
63B14
|
60
|
75
|
90
|
|||||||||||||||||
|
56B5
|
80
|
100
|
120
|
3
|
9
|
–
|
||||||||||||||
|
56B14
|
50
|
65
|
80
|
|||||||||||||||||
|
NMRV40
|
71B5
|
110
|
130
|
160
|
5
|
14
|
–
|
0.09-0.37
|
7.5-100
|
11-53
|
||||||||||
|
71B14
|
70
|
85
|
105
|
|||||||||||||||||
|
63B5
|
95
|
115
|
140
|
4
|
11
|
|||||||||||||||
|
63B14
|
60
|
75
|
90
|
|||||||||||||||||
|
56B5
|
80
|
100
|
120
|
3
|
–
|
9
|
||||||||||||||
|
NMRV50
|
80B5
|
130
|
165
|
200
|
6
|
19
|
–
|
0.12-0.75
|
7.5-100
|
21-89
|
||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
71B5
|
110
|
130
|
160
|
5
|
14
|
–
|
||||||||||||||
|
71B14
|
70
|
85
|
105
|
|||||||||||||||||
|
63B5
|
95
|
115
|
140
|
4
|
–
|
11
|
||||||||||||||
|
NMRV63
|
90B5
|
130
|
165
|
200
|
8
|
24
|
–
|
0.25-1.5
|
7.5-100
|
56-166
|
||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
80B5
|
130
|
165
|
200
|
6
|
19
|
–
|
||||||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
71B5
|
110
|
130
|
160
|
5
|
–
|
14
|
||||||||||||||
|
71B14
|
70
|
85
|
105
|
|||||||||||||||||
|
NMRV75
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
–
|
0.55-4
|
7.5-100
|
90-269
|
|||||||||
|
100/112B14
|
110
|
130
|
160
|
|||||||||||||||||
|
90B5
|
130
|
165
|
200
|
8
|
24
|
–
|
||||||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
80B5
|
130
|
165
|
200
|
6
|
–
|
19
|
||||||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
71B5
|
110
|
130
|
160
|
–
|
–
|
14
|
||||||||||||||
|
NMRV90
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
–
|
0.55-4
|
7.5-100
|
101-458
|
|||||||||
|
100/112B14
|
110
|
130
|
160
|
|||||||||||||||||
|
90B5
|
130
|
165
|
200
|
8
|
24
|
–
|
||||||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
80B5
|
130
|
165
|
200
|
6
|
–
|
19
|
||||||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
NMRV110
|
132B5
|
230
|
265
|
300
|
10
|
–
|
38
|
–
|
1.1-7.5
|
7.5-100
|
242-660
|
|||||||||
|
132B14
|
130
|
165
|
200
|
–
|
||||||||||||||||
|
100/112B5
|
180
|
215
|
250
|
8
|
28
|
–
|
||||||||||||||
|
90B5
|
130
|
165
|
200
|
–
|
24
|
|||||||||||||||
|
90B14
|
95
|
115
|
140
|
–
|
||||||||||||||||
|
80B5
|
130
|
165
|
200
|
–
|
19
|
|||||||||||||||
|
NMRV130
|
132B5
|
230
|
265
|
300
|
10
|
–
|
38
|
–
|
2.2-7.5
|
7.5-100
|
333-1596
|
|||||||||
|
132B14
|
130
|
165
|
200
|
–
|
||||||||||||||||
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
||||||||||||||
|
90B5
|
130
|
165
|
200
|
–
|
–
|
24
|
||||||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
NMRV150
|
160B5
|
250
|
300
|
350
|
12
|
–
|
42
|
–
|
2.2-15
|
7.5-100
|
570-1760
|
|||||||||
|
132B5
|
230
|
265
|
300
|
10
|
–
|
38
|
–
|
|||||||||||||
|
132B14
|
130
|
165
|
200
|
–
|
||||||||||||||||
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
||||||||||||||
|
US $18-35 / Piece | |
20 Pieces (Min. Order) |
###
| Application: | Motor, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | B3,B6,B7,B8,V5,V6 |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Single-Step |
###
| Customization: |
Available
|
|---|
###
|
Input Configurations
|
Double or single input shaft (NRV)
|
|
PAM / IEC motor input shaft with circle or square flange (NMRV)
|
|
|
Output Configurations
|
Double or single output shaft
|
|
Output flange
|
###
|
Model
|
Motor Input Flange (circle)
|
Transmission Ratio
|
Power
(kw)
|
Ratio
(i)
|
Nominal Torque
(Nm)
|
|||||||||||||||
|
PAM / IEC
|
Internal Dia.
|
Dis. Between Diagonal Screw Holes
|
External Dia.
|
Width of Key Slot
|
5
|
7.5
|
10
|
15
|
20
|
25
|
30
|
40
|
50
|
60
|
80
|
100
|
||||
|
N
|
M
|
P
|
E
|
Diamter of Input Shaft
|
||||||||||||||||
|
NMRV25
|
56B14
|
50
|
65
|
80
|
3
|
9
|
–
|
9
|
–
|
0.06
|
7.5-60
|
2.6-14
|
||||||||
|
NMRV30
|
63B5
|
95
|
115
|
140
|
4
|
11
|
–
|
0.06-0.18
|
7.5-80
|
2.6-14
|
||||||||||
|
63B14
|
60
|
75
|
90
|
|||||||||||||||||
|
56B5
|
80
|
100
|
120
|
3
|
9
|
–
|
||||||||||||||
|
56B14
|
50
|
65
|
80
|
|||||||||||||||||
|
NMRV40
|
71B5
|
110
|
130
|
160
|
5
|
14
|
–
|
0.09-0.37
|
7.5-100
|
11-53
|
||||||||||
|
71B14
|
70
|
85
|
105
|
|||||||||||||||||
|
63B5
|
95
|
115
|
140
|
4
|
11
|
|||||||||||||||
|
63B14
|
60
|
75
|
90
|
|||||||||||||||||
|
56B5
|
80
|
100
|
120
|
3
|
–
|
9
|
||||||||||||||
|
NMRV50
|
80B5
|
130
|
165
|
200
|
6
|
19
|
–
|
0.12-0.75
|
7.5-100
|
21-89
|
||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
71B5
|
110
|
130
|
160
|
5
|
14
|
–
|
||||||||||||||
|
71B14
|
70
|
85
|
105
|
|||||||||||||||||
|
63B5
|
95
|
115
|
140
|
4
|
–
|
11
|
||||||||||||||
|
NMRV63
|
90B5
|
130
|
165
|
200
|
8
|
24
|
–
|
0.25-1.5
|
7.5-100
|
56-166
|
||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
80B5
|
130
|
165
|
200
|
6
|
19
|
–
|
||||||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
71B5
|
110
|
130
|
160
|
5
|
–
|
14
|
||||||||||||||
|
71B14
|
70
|
85
|
105
|
|||||||||||||||||
|
NMRV75
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
–
|
0.55-4
|
7.5-100
|
90-269
|
|||||||||
|
100/112B14
|
110
|
130
|
160
|
|||||||||||||||||
|
90B5
|
130
|
165
|
200
|
8
|
24
|
–
|
||||||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
80B5
|
130
|
165
|
200
|
6
|
–
|
19
|
||||||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
71B5
|
110
|
130
|
160
|
–
|
–
|
14
|
||||||||||||||
|
NMRV90
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
–
|
0.55-4
|
7.5-100
|
101-458
|
|||||||||
|
100/112B14
|
110
|
130
|
160
|
|||||||||||||||||
|
90B5
|
130
|
165
|
200
|
8
|
24
|
–
|
||||||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
80B5
|
130
|
165
|
200
|
6
|
–
|
19
|
||||||||||||||
|
80B14
|
80
|
100
|
120
|
|||||||||||||||||
|
NMRV110
|
132B5
|
230
|
265
|
300
|
10
|
–
|
38
|
–
|
1.1-7.5
|
7.5-100
|
242-660
|
|||||||||
|
132B14
|
130
|
165
|
200
|
–
|
||||||||||||||||
|
100/112B5
|
180
|
215
|
250
|
8
|
28
|
–
|
||||||||||||||
|
90B5
|
130
|
165
|
200
|
–
|
24
|
|||||||||||||||
|
90B14
|
95
|
115
|
140
|
–
|
||||||||||||||||
|
80B5
|
130
|
165
|
200
|
–
|
19
|
|||||||||||||||
|
NMRV130
|
132B5
|
230
|
265
|
300
|
10
|
–
|
38
|
–
|
2.2-7.5
|
7.5-100
|
333-1596
|
|||||||||
|
132B14
|
130
|
165
|
200
|
–
|
||||||||||||||||
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
||||||||||||||
|
90B5
|
130
|
165
|
200
|
–
|
–
|
24
|
||||||||||||||
|
90B14
|
95
|
115
|
140
|
|||||||||||||||||
|
NMRV150
|
160B5
|
250
|
300
|
350
|
12
|
–
|
42
|
–
|
2.2-15
|
7.5-100
|
570-1760
|
|||||||||
|
132B5
|
230
|
265
|
300
|
10
|
–
|
38
|
–
|
|||||||||||||
|
132B14
|
130
|
165
|
200
|
–
|
||||||||||||||||
|
100/112B5
|
180
|
215
|
250
|
8
|
–
|
28
|
||||||||||||||
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.
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.
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.
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.
editor by czh 2023-01-30
China high quality ratio 7.5 1 NMRV050 worm gear box 14mm 19mm input shaft 90 degree worm gear speed reducer NEMA for serve motor with Great quality
Warranty: 3 years
Applicable Industries: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company
Weight (KG): 6 KG
Customized support: OEM, ODM
Gearing Arrangement: Worm
Output Torque: 4~2320Nm
Input Speed: 0.28~4.7rpm
Output Speed: 1400rpm(4pole)
Color: RAL9006(grey) OR RAL5571(blue)
Label: Customer requirement
Material of housing: Aluminum&Cast Iron
Input Flange: IEC flange for mounting motor
Customization: Acceptable
Quality Control System: ISO9001:2008
Packaging Details: Carton + Wooden Case
ratio 7.5 1 NMRV050 worm gear box 14mm 19mm input shaft 90 degree worm gear speed reducer NEMA for serve motor PRODUCTS CHARACTERISTICS1. Mad of high-quality aluminum alloy,light weight and non-rusting2. Large output torque3. Smooth in running and low in noise, WPA foot Mounted Power Transmission gearbox 150 Ratio Worm speed gear reducer can work long time in dreadful conditions.4. High in radiating efficiency.5. Good-looking in appearance,durable in service life and small in volume.6. Suitable for omnibearing installation.
Type:Worm Gear Speed Reducer/ GearboxModel No.:NMRV571, NMRV030, NMRV040, NMRV050, NMRV063, NMRV075, NMRV090, NMRV110, NMRV130, NMRV150Ratio:5,7.5,10,15,20,25,30,40,50, Cardan Support Hanger Bearing HB88509 HB88510 210084-2X 210121-1X fits F800 F900 Chev. Spcr 1710-1810 series Factory Supply 60,80,100Color:Blue(Ral5571)/Silver Grey (RAL9006) Or On Customer RequestMaterial:Housing: Size 25-110 Is Aluminum Alloy, Size 110-150 Is Cast-IronWorm Wheel: ZCuSn10Pb1Worm:20CrPinion:Tin BronzeOutput Shaft: Steel-45#Usages:Industrial Machine: Food Stuff, Ceramics, Chemical, Packing, Dyeing,Wood working, Glass.IEC Flange:IEC Standard Flange Or On Customer Request
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What Is a Gearbox?
A gearbox is the mechanical system of an automobile that allows a vehicle to change gear smoothly. This arrangement of gears is highly complex, which helps to provide a smooth gear change. In this article, we will explore some of the different types of gearboxes, including the Epicyclic gearbox, the Coaxial helical gearbox, and the Extruder helical gearing. These are three of the most common types of gearboxes used in automobiles.
Gearboxes
Gearboxes help drivers choose the appropriate gear for the conditions. A lower gear produces the least speed, while a higher gear gives the maximum torque. The number of gears used in a gearbox varies to meet different demands on the road and load. Short gearing provides maximum torque, while tall gearing offers higher top speeds. These features combine to improve the driveability of a vehicle. But what is a gearbox?
The gearbox has a slew of components, including the bearings and seals. Among these components is the gearbox, which is subjected to wear and tear due to metal-to-metal contact. As a result, gearboxes require close monitoring. Various tests are used to assess the condition of gears, such as corrosion and wear. Proactive tests emphasize wear, contamination, and oil condition. However, there are also proactive tests, such as the ferrous density test and the AN test, which monitor additive depletion and abnormal wear.
The separating force is a key factor for the design of a gearbox. The primary radial measurement point should be oriented to monitor normal forces. The secondary measurement point should be located in the opposite direction of rotation from the primary radial measurement point. The separating force generated by a helical gear set is called tangential force. The primary and secondary radial measurement points should be positioned so as to provide information about both normal and tangential forces.
Manual gearboxes are often manual. The driver can control the synchromesh by using a selector rod. This rod moves the synchromesh to engage the gear. Reverse gears are not synchromesh because they are used only when the vehicle is at a standstill. In older cars, the first gear often lacked synchromesh due to cost or lack of torque. Drivers could still use first gear with a double-declutch.
Coaxial helical gearbox
The R series rigid tooth flank helical gearbox features high versatility and good combination. They have a wide range of motor power and allow for fine classification of transmission ratios. The R series gearbox has several advantages, including high efficiency, long service life, and low vibration. This series of gearbox can be combined with a wide range of reducers and variators. Its size and high performance makes it an ideal choice for applications that require maximum torque and load transfer.
The main feature of a helical gearbox is that it presents a fixed velocity ratio, even if the center gaps are not perfectly set. This is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to paper spur gears in terms of radial pitch, since the shafts in the helical gearbox cross at an angle. The center gap of a helical gearbox is the same for both the left and right-handed counterparts.
The EP Series is another popular model of a Coaxial helical gearbox. This series has high torque and a maximum reduction ratio of 25.6:1. It is an ideal choice for the plastic industry, and CZPT offers an extensive range of models. Their center distance ranges from 112 mm to 450 mm. The EP Series has several models with different center distances. In addition to high torque and efficiency, this gearbox has low noise and vibration, and it is easy to assemble and disassemble.
Another type of Coaxial helical gearboxes is the planetary gearbox. They have a high efficiency and power density. Unlike coaxial helical gearboxes, planetary gearboxes have an axis on the same direction as the output shaft. They are easy to integrate into existing drive trains. In addition, they are compact and easy to integrate with existing drive trains. For servo applications, they are another great choice.
Epicyclic gearbox
An epicyclic gearbox is a type of automatic gearbox used to drive cars. Its primary advantage is its compact design, and it is more reliable and efficient than manual gearboxes. It is comprised of a sun gear and two planetary gears, encased in a ring gear called the Annulus. This system is useful for drivers who need to shift gears frequently, as they will become tired if the gears are suddenly changed.
An epicyclic gearbox consists of three different types of gears: ring gear, sun gear, and annular ring gear. The ring gear is the outermost gear and has angular-cut teeth on its inner surface. It is used in conjunction with planetary gears to provide high-speed ratios to vehicles. The sun gear also reverses the direction of the output shaft. This helps reduce transmission error.
An epicyclic gearbox uses multiple planets to transfer power between the planets. This type of gearbox is lightweight and features a high power density. This gearbox has several benefits over a standard single-stage parallel axis gearbox, including multiple load paths, unequal load sharing, and phased meshing. Furthermore, epicyclic gearboxes require more complex transmission error optimisation than their counterparts, including more than one stage.
The objective of epicyclic gearbox research is to provide the lowest transmission error possible. The process includes an initial design and detailed specification. The system is defined by its load spectrum and required ratio. Deflections of the elastic mesh are calculated to understand their strength and how much energy the system can handle. Finally, micro-geometric corrections minimize transmission error. These improvements are crucial to the overall efficiency of an epicyclic gearbox.
Extruder helical gearing
The helix in an extruder helical gearing is fixed at an angle, enabling more interaction with the shaft in the same direction as it moves. As a result, the shaft and the bearing are in constant contact for a long period of time. Typically, extruder helical gearing is used in applications where there is low excitement, such as steel, rolling mills, conveyors, and the oil industry. The bevel gear train also plays a role in these applications.
The CZPT AEX extruder drive gear is specifically developed for this specific application. The gears are compact and lightweight and offer exceptional power density and a long service life. These extruder gears are highly reliable, and they can be used in a wide range of applications, including rubber processing, food production, and recycling plants. CZPT offers both standard and custom gearing for your extruder.
Another advantage of helical gearing is its versatility. Since the helical gearing teeth are inclined at a specific angle, they can be adjusted to meet the specific needs of a given application. These gears also have the advantage of eliminating noise and shock from straight teeth. Unlike other gearing types, they are able to achieve a wide range of loads, from small to large. These helical gears are very durable and are the best option for high-load applications.
In addition to this, asymmetric helical gears have increased flexibility, while asymmetrical helical gears have lower flexural stiffness. The ratio of teeth to the shaft has a positive effect on the strength of the gear. Furthermore, asymmetrical helical gears are easier to manufacture. But before you purchase your next extruder gear, make sure you know what you’re getting into.
1 speed gearbox
CZPT Group Components produces the one speed gearbox. It has the potential to make cars more efficient and environmentally friendly. The gear ratio of a car’s drivetrain is crucial for reaching maximum power and speed. Typically, a one-speed gearbox delivers a maximum of 200 hp. But the speed at which a car can reach this power must be high to get the full benefit from the electric motor. So, how can a one-speed gearbox improve the speed and torque of a car?
A one-speed gearbox is a mechanical device used to switch between second and third gears. It can include multiple gear sets, such as a shared middle gear for switching between second and third gears. It can also have an intermediate gear set that represents a switchable gear in both partial transmissions. The invention also includes a mechanism that makes it easier to change gears. The patent claims are detailed below. A typical one-speed gearbox may include two parts.
Generally, a one-speed gearbox will have up to seven forward gears, with each of these corresponding to a different speed. A one-speed gearbox can have five different gear sets and five different gear levels. It can have synchronized gear sets or last-shelf gear sets. In either case, the gears are arranged in a way that maximizes their efficiency. If the gears are placed on opposite sides of a car, the transmission may be a two-speed one.
CZPT Transmission specializes in the production of high-speed gearboxes. The company’s Milltronics HBM110XT gearbox machine is the perfect tool for this job. This machine has a large working table and a heavy-duty load capacity, making it a versatile option for many kinds of applications. There are also a wide variety of CZPT gearboxes for the automotive industry.
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Our solution variety contains all sorts of helical equipment, spur equipment, bevel gear, equipment rack, worm equipment, sprockets,chains, bearings. Our main goods are Needle Roller bearings, Cylindrical Roller Bearings, Rod finish Bearings, Spherical basic bearings, Monitor roller Bearings for Guideway, Roller Bearings, Blend Bearings for forklifts, H2o Pump Bearings, SNR Auto Bearings and all kinds of Spherical Bearings. assures the balance and regularity of the important function of elements.
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EstabEPTTd in 1985, EPT EPTT EPTTRY EPTT, LTD is a high and new EPT EPTTrprise engaging in investigation, deveXiHu (West EPT) Dis.Hu (West EPT) Dis. and manufacture for EPTT amp pace variator, 1 of the director member of EPTT EPTT Affiliation of EPTT EPTT EPTTry.
It addresses a lot more than 40,000 square meters, has more than four hundred employees , 20% of whom are technicians, equipped with a lot more than three hundred sets the most EPTd correct numerical handle equipment, incXiHu (West EPT) Dis.Hu (West EPT) Dis. German HOFLER forming EPT grinding EPTT to boost good quality.
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The group is centered on making all variety of standard roller chains and sprockets, gears & gearboxes, this sort of as conveyor chain & sprockets , stainless steel chain, agricultural chain and has not just bought its products all more than china, but also offered more than sixty five% goods to oversees, which includes Europe, America, South-east Asia, and it also has established up storage logistics in places like Europe. Hangzhou EPG Co.,Ltd. , was started in November, 1997. With its five wholly owned subsidiaries. Our organization pays certain interest to customers’ demands, listening to the specific demands of every customer and guaranteeing total pleasure. Normal utilised:
motor is extensively usedn in house EPTs as Microwave turing plate, Quartz heater, Dishwasher, Can opener, Knife sharpener, washing EPT
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EPT group was set up in 2006.we alwaEPTfocus on micro-motors for EPT EPT EPT and industry EPT considering that setting up.presently we have two expert micro-motor factories in EPT which severally positioned in HangEPT city and HangEPT city.it has an spot of twenty five,000 sq. meters EPTs and much more than three hundred personnel, once-a-year output is three million pcs and has 5 million pcs annual creating capability.soon after numerous years deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ment,we experienced developed a fantastic reputation in the marketplace and received much more and much more customers’ EPT in the entire world.
We started from shaded pole motors at beginning, up to now,our item incEPTd of shaded pole motors,synchronous motors,stepping motors ,capacitor motors, BLDC motors, DC motors and compressors. Our merchandise are commonly utilised for creating fridges, freezers, micro-wave ovens, air heaters, air exhausters, ventilators,ovens, air filter, massage EPTs and a lot of other equipments.
As a realiable quality guaranty,EPT has full R ampD departement,QC division,generating section,obtain office and so forth. has excellent making tools like EPT diecasting, Zinc diecasting, Sheet metallic stamping, Plastic EPT molding etc. also take a look at/ detection unit like multiplex temp measuring device, functionality parameter inspection system, Phenol peptide remedy pinhole tester,Anechoic area and many others.
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Shade Pole EPT,Capacitor EPT,BLDC EPT PMDC EPT,Synchronous EPT,Stepping EPT and so on.
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