Product Description
S Series Foot Mounted Helical-worm Gearbox with Inline Variable Frequency Motor
S series: right-angle speed reduction gearing composed by helical gears, worms, and gears, optimized and designed according to international standard.
High precision, high efficiency, fine classification in transmission ratio, wide range, large transmission torque, reliable performance, low noise, flexible installation, and convenient use and maintenance.
They are widely used in various low-speed transmissions, which are general basic parts of mechanical transmission.The gear ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gear motor ideal low-cost solutions for simple applications.
1.Technical data:
| Product Name | S Series Foot Mounted Helical-worm Gearbox with Inline Variable Frequency Motor |
| Gear material | 20CrMnTi alloy steel |
| Color | Blue Silver Customerized |
| Case Material | Cast iron HT200 |
| Gear Processing | Grinding finish by HOFLER Grinding Machines |
| Noise Test | Below 65dB |
| Brand of bearings | C&U bearing, ZWZ,LYC, HRB, CHINAMFG ,etc |
| Brand of oil seal | NAK or other brand |
| Temp. rise (MAX) | 40ºC |
| Temp. rise (Oil)(MAX | 50ºC |
| Vibration | ≤20µm |
| Housing hardness | HBS190-240 |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Machining precision of gears | 5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | Carburizing, Quenching etc |
| Efficiency | 89% (depends on the transmission stage) |
| Backlash | ≤20Arcmin |
2. Installation type and output mode:
bottom seated type and large and small flange type installation, CHINAMFG shaft output.
3. Input mode:
direct motor, shaft input and connecting flange input.
4. Reduction ratio:
7.75~12901, S,R combination up to 33918.
5.Technical parameters:
Coaxial output
Motor Power: 0.12kw-30kw
Torque: 1.4N · m ~ 23200N · m
Output speed: 0.06 ~ 374r/min
6. Model of R series reducer:
S47, 57, 67, 77, 87, 97
Detailed Photos
Certifications
Packaging & Shipping
Installation Instructions
Company Profile
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FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.
Q 2:Can you do OEM?
A:Yes, we can. We can do OEM for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions, Pictures and Samples if possible.
Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing.
Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements
Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery
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| Application: | Motor, Machinery, Marine, Agricultural Machinery |
|---|---|
| Function: | Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
| Customization: |
Available
| Customized Request |
|---|
Role of Continuously Variable Transmission (CVT) Gearbox
The role of a Continuously Variable Transmission (CVT) gearbox is to provide a seamless and infinite range of gear ratios to optimize engine performance and fuel efficiency. Unlike traditional gearboxes with fixed gears, a CVT uses a belt or chain running between two variable-sized pulleys. By adjusting the pulley diameters, the gear ratio can be continuously varied to match the engine’s power output and the vehicle’s speed.
CVTs are designed to keep the engine operating at its most efficient RPM range, resulting in better fuel economy and smoother acceleration. They eliminate the need for discrete gear shifts, providing a smooth and uninterrupted power delivery. CVTs are commonly used in automobiles, especially in hybrid vehicles, compact cars, and scooters, where optimizing engine efficiency and providing a comfortable driving experience are essential.
Potential Drawbacks and Limitations of Using a Variable Gearbox
While variable gearboxes offer many benefits, they also come with certain drawbacks and limitations:
- Complexity: Variable gearboxes can be more complex than traditional gearboxes, which can lead to increased manufacturing and maintenance costs.
- Learning Curve: Users, especially drivers new to variable gearboxes, may need time to adjust to the continuously changing gear ratios and driving characteristics.
- Efficiency at Extremes: Some variable gearboxes may not perform optimally at extreme power levels or high-speed applications compared to fixed-ratio gearboxes.
- Heat Generation: In some cases, variable gearboxes can generate more heat due to the continuous slipping of components, which may require additional cooling measures.
- Manufacturing Complexity: The design and manufacturing of variable gearboxes can be more intricate, leading to higher initial costs for production.
- Wear and Tear: The components involved in variable gearboxes, such as belts and pulleys, can experience wear and tear over time and may need more frequent replacement.
- Compatibility: Variable gearboxes may not be compatible with all types of engines or applications, limiting their versatility.
- Maintenance Requirements: Variable gearboxes may require specialized maintenance procedures and specific fluids, adding complexity to servicing.
- Environmental Concerns: Some variable gearboxes may use materials or technologies that have environmental implications, such as the disposal of transmission fluid.
It’s important to weigh these limitations against the advantages of variable gearboxes to determine whether they are the right choice for a particular application.
Concept of Variable Gear Ratios in a Gearbox
Variable gear ratios refer to the ability to change the transmission ratio between the input and output shafts of a gearbox continuously. Unlike traditional gearboxes with fixed gear ratios, variable gearboxes allow seamless adjustment of the transmission ratio, enabling optimal power delivery across different operating conditions. This is achieved through mechanisms like Continuously Variable Transmissions (CVTs) or other variable transmission systems.
editor by CX 2024-04-25