English
A cycloidal gearbox, also known as a cycloidal drive or reducer, is a mechanism for reducing the speed of an input shaft by a certain ratio. It operates on the principle of cycloidal motion to achieve high torque and precision with minimal backlash. This type of gearbox is renowned for its durability, compact design, and efficiency in heavy-duty applications, making it a preferred choice in industries such as robotics, aerospace, and manufacturing.
Below is a detailed table outlining the standard parameters for our cycloidal gearbox models. These specifications ensure optimal performance based on application needs.
| Parameter | Range/Value | Unit |
|---|---|---|
| Reduction Ratio | 10:1 to 100:1 | Ratio |
| Input Speed | Up to 3000 | RPM |
| Output Torque | 50 to 5000 | Nm |
| Backlash | < 1 | arcmin |
| Efficiency | 85% to 95% | Percentage |
| Operating Temperature | -20 to 80 | °C |
| Weight | 1 to 50 | kg |
| Mounting Options | Flange, Foot, Shaft | - |
| Protection Rating | IP65 standard | - |
Cycloidal gearboxes are versatile and used across various sectors due to their reliability and performance. Common applications include:
Compared to planetary or harmonic gearboxes, cycloidal gearboxes offer distinct benefits:
What is the typical lifespan of a cycloidal gearbox?
The lifespan typically ranges from 20,000 to 30,000 hours of operation, depending on usage conditions, maintenance, and load factors. Regular inspections can extend this period.
How does a cycloidal gearbox achieve high torque?
It uses a cycloidal disc that engages with pins in a housing, creating a rolling motion that multiplies torque through eccentric action, resulting in efficient power transmission with minimal energy loss.
Can cycloidal gearboxes be used in high-speed applications?
Yes, but they are primarily designed for high-torque, low-to-medium speed applications. Input speeds up to 3000 RPM are common, but exceeding this may require custom designs.
What maintenance is required for a cycloidal gearbox?
Maintenance is minimal; typically, it involves periodic lubrication checks and seal inspections. Many models are pre-lubricated and sealed for life, reducing upkeep needs.
Are cycloidal gearboxes suitable for harsh environments?
Absolutely. With IP65 protection ratings, they resist dust, water, and corrosion, making them ideal for outdoor, marine, or industrial settings with extreme conditions.
How do I select the right cycloidal gearbox for my application?
Consider factors like required torque, reduction ratio, input speed, mounting style, and environmental conditions. Consulting with our technical team can help match the perfect model to your needs.
What materials are used in manufacturing cycloidal gearboxes?
Common materials include hardened steel for gears and pins, aluminum or cast iron for housings, and high-quality seals and bearings to ensure durability and performance.
Can I get a custom cycloidal gearbox designed?
Yes, we offer custom solutions tailored to specific requirements, including unusual ratios, special materials, or unique mounting configurations. Contact us for bespoke engineering services.
