Product Description
Helical Worm Gear Motor (S Type)
Input Configurations |
Motor mounted |
IEC B5/B14 Motor Flange (AM Flange) | |
Servo Motor Flange (AQA Flange) | |
Shaft Input (AD connection) | |
Output Configurations
|
CHINAMFG output shaft |
CHINAMFG output shaft with flange |
|
Hollow output shaft |
|
Hollow output shaft with flange |
|
Variants of the Helical Worm Gear Unit Series S / SF / SA / SAF |
Foot- or flange-mounted |
B5 or B14 flange-mounted |
|
CHINAMFG shaft or hollow shaft |
|
Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or Torque Arm |
Main Feature
Slim design for limited installation space without having to compromise on the performance, And what applies to many of our gear units: longer operating lives and wear-free gearing with a high fatigue strength.
Specification
Model |
Shaft Dia. mm |
Horizontal Center Height mm |
External Flange Dia. Mm |
Power Kw |
Ratio i |
Nominal Torque Nm |
|
CHINAMFG Shaft |
Hollow Shaft |
||||||
F/FF/FA/FAF37 |
ф25 |
ф30 |
70 |
160 |
0.12-3 |
4-138 |
180 |
F/FF/FA/FAF47 |
ф35 |
ф35 |
80 |
200 |
0.12-5.5 |
4-175 |
360 |
F/FF/FA/FAF57 |
ф35 |
ф40 |
100 |
250 |
0.18-7.5 |
4-197 |
420 |
F/FF/FA/FAF67 |
ф40 |
ф40 |
100 |
250 |
0.37-7.5 |
4-197 |
700 |
F/FF/FA/FAF77 |
ф50 |
ф50 |
120 |
300 |
0.75-11 |
4-197 |
1350 |
F/FF/FA/FAF87 |
ф60 |
ф60 |
155 |
350 |
1.5-22 |
4-193 |
2500 |
F/FF/FA/FAF97 |
ф70 |
ф70 |
180 |
450 |
2.2-30 |
4-203 |
3700 |
F/FF/FA/FAF107 |
ф90 |
ф90 |
200 |
450 |
3-45 |
4-205 |
6500 |
F/FF/FA/FAF127 |
ф110 |
ф100 |
240 |
550 |
5.5-90 |
4-202 |
10000 |
F/FF/FA/FAF157 |
ф120 |
ф120 |
270 |
660 |
11-160 |
4-190 |
18000 |
Company Profile
Packing
Scenarioes
FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc.
Q2: How can you guarantee the quality?
A: One year's warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection.
Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application...as much data as possible. If you can supply some pictures or drawings,it is nice.
Q4: If we don't find what we want on your website, what should we do?
A: We offer 3 options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on.
Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
Q6: How about your product delivery time?
A: Normally for 20'container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.
/* 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, Machinery, Agricultural Machinery |
---|---|
Hardness: | Hardened Tooth Surface |
Layout: | Coaxial |
Gear Shape: | Cylindrical Gear |
Step: | Single-Step |
Type: | Gear Reducer |
Customization: |
Available
| Customized Request |
---|
Role of Bevel Gears in a 90 Degree Gearbox
Bevel gears play a crucial role in enabling a 90 degree gearbox to change the direction of rotation while transmitting power between two intersecting shafts. Here's how bevel gears fulfill their role:
Bevel gears are a type of gears with conically shaped teeth that allow them to mesh at an angle. In a 90 degree gearbox, two sets of bevel gears are used:
- Input Bevel Gear Set: The input bevel gear set consists of a pair of bevel gears that are mounted on the input shaft. These gears have their axes at a 90 degree angle to each other. As the input shaft rotates, the meshing of these bevel gears transmits motion and power to the intermediate shaft.
- Output Bevel Gear Set: The output bevel gear set, also consisting of a pair of bevel gears, is mounted on the intermediate shaft. These gears mesh with the input bevel gears and are oriented at a 90 degree angle to them. This arrangement results in a change of direction by 90 degrees from the input shaft to the output shaft.
By using two sets of bevel gears at a 90 degree angle to each other, the 90 degree gearbox effectively changes the direction of rotation while maintaining power transmission. Bevel gears are designed to handle the intersecting shafts' angular motion and provide reliable torque transfer even in situations where the input and output shafts are not aligned in the same plane.
The bevel gear arrangement in a 90 degree gearbox allows for versatile applications, making it possible to transmit power and motion efficiently around corners and tight spaces in various industrial and mechanical systems.
Preventing Backlash and Gear Play in a 90 Degree Gearbox
Backlash and gear play in a 90 degree gearbox can lead to inefficiencies, inaccuracies, and even mechanical damage. Here's how you can prevent them:
- High-Quality Gears: Start with well-manufactured, precision-cut gears that have minimal tolerances. High-quality gears reduce the initial presence of backlash.
- Tight Tolerances: Design the gearbox with tight tolerances to minimize the amount of clearance between gear teeth. This helps reduce backlash and gear play.
- Preloading: Introduce a slight preloading force between meshing gears. This force keeps the gears engaged tightly, minimizing any free movement and thereby reducing backlash.
- Anti-Backlash Gears: Some gear designs include mechanisms like split gears or spring-loaded gears that automatically compensate for backlash and keep gears engaged.
- Flexible Couplings: Use flexible couplings or universal joints to absorb any residual backlash, reducing its impact on the overall system.
- Lubrication: Ensure proper lubrication of gears to minimize friction, which can contribute to backlash and gear play.
- Mounting and Alignment: Precise mounting and alignment of the gearbox components can help reduce backlash. Ensure that gears are properly aligned and securely mounted.
- Regular Maintenance: Periodically inspect and maintain the gearbox to ensure that gears remain properly aligned and engaged. Replace worn-out components promptly.
By employing these strategies, you can minimize backlash and gear play in a 90 degree gearbox, leading to improved efficiency, accuracy, and overall performance.
Applications of a 90 Degree Gearbox
A 90 degree gearbox, also known as a right-angle gearbox, finds diverse applications across various industries due to its ability to change the direction of rotational motion by 90 degrees. Some common applications include:
- Automotive Industry: 90 degree gearboxes are used in automotive drivetrains to transfer power from the engine to the wheels, especially in front-wheel drive configurations.
- Conveyor Systems: These gearboxes are employed in conveyor systems to change the direction of material flow at right angles, allowing efficient material handling and sorting.
- Printing Machinery: In printing presses, 90 degree gearboxes enable the smooth transfer of motion from the main motor to various rollers and components, ensuring accurate paper movement.
- Machine Tools: They are used in machine tools such as milling machines and lathes to transmit power at right angles, enabling precise machining operations.
- Robotics: 90 degree gearboxes play a crucial role in robotic arms, allowing joints to move and rotate in different directions while maintaining a compact design.
- Marine Applications: They are used in marine propulsion systems to change the direction of power transmission from the engine to the propeller shaft.
- Industrial Equipment: These gearboxes are utilized in various industrial equipment like pumps, compressors, and generators to transmit power efficiently at right angles.
- Medical Equipment: They find use in medical devices and equipment that require compact design and efficient power transmission at different angles.
The versatility of 90 degree gearboxes makes them a valuable component in applications that require changing the direction of motion while maintaining space efficiency and power transmission integrity.
editor by CX 2024-05-08