A Planetary Gearbox, also known as an epicyclic gearbox, is a compact and efficient gear system that consists of a central sun gear, planet gears, a ring gear, and a carrier. This design allows for high torque transmission, smooth operation, and excellent power density in a small footprint. It is widely used in industries such as robotics, automotive, aerospace, and manufacturing due to its reliability and performance.
| Parameter | Specification | Units |
|---|---|---|
| Gear Ratio Range | 3:1 to 100:1 | Ratio |
| Rated Torque | 10 to 5000 | Nm |
| Max Input Speed | 5000 | RPM |
| Efficiency | 94% - 97% | Percentage |
| Backlash | < 5 arcmin | Arc Minutes |
| Operating Temperature | -20°C to 120°C | Degrees Celsius |
| Weight | 0.5 to 50 | kg |
| Protection Class | IP65 - IP67 | IP Rating |
Planetary gearboxes are versatile and can be found in various applications, including:
What is the main advantage of a planetary gearbox?
The main advantage is its high power density and torque capacity in a compact size, along with low backlash and high efficiency, making it ideal for applications requiring precision and reliability.
How do I select the right planetary gearbox for my application?
Consider factors such as required torque, speed, ratio, operating environment, mounting configuration, and backlash tolerance. Consulting with our technical team can help ensure the best fit based on your specific needs.
Can planetary gearboxes be customized?
Yes, we offer customization options including gear ratios, materials, shaft configurations, lubrication types, and protection ratings to meet unique application requirements.
What maintenance is required for a planetary gearbox?
Regular maintenance includes checking lubrication levels, inspecting for wear or damage, and ensuring proper alignment. Many models are designed for long intervals between servicing, depending on usage conditions.
Are planetary gearboxes suitable for high-speed applications?
Absolutely, with proper design and materials, planetary gearboxes can handle high input speeds up to 5000 RPM or more, while maintaining efficiency and durability.
What materials are used in your planetary gearboxes?
We use high-quality materials such as case-hardened steel for gears, aluminum or cast iron for housings, and advanced lubricants to ensure performance and longevity in various environments.
How does backlash affect performance?
Low backlash is crucial for precision applications, as it minimizes play between gears, ensuring accurate positioning and smooth operation. Our gearboxes are engineered to have minimal backlash for optimal performance.
Can I use a planetary gearbox in harsh environments?
Yes, with IP65 or higher protection ratings, our gearboxes are resistant to dust, moisture, and other contaminants, making them suitable for harsh industrial or outdoor settings.
What is the typical lifespan of a planetary gearbox?
With proper use and maintenance, our planetary gearboxes can last for tens of thousands of hours, often exceeding 20,000 hours of operation under normal conditions.
Do you provide technical support for installation and troubleshooting?
Yes, we offer comprehensive technical support, including installation guidance, troubleshooting assistance, and maintenance advice to ensure optimal performance of your planetary gearbox.
