Ever-Power — Hangzhou, China
High-Precision
Planetary Gearbox
Manufacturer
We engineer planetary gear reducers for robotics, wind energy, construction, and industrial automation — exported to 60+ countries worldwide.
Working Principle
How Does a Planetary Gearbox Work?
A planetary gearbox transmits power through a coaxial gear system — the motor drives a central sun gear, which meshes with orbiting planet gears inside a fixed ring gear. The planet carrier collects the output at reduced speed and multiplied torque. This planetary gearbox working principle enables the highest torque density of any gear reducer design.
Working Principle
What Is a Planetary Gearbox?
A planetary gearbox is a gear system where multiple planet gears orbit around a central sun gear inside a fixed ring gear. This coaxial design delivers high torque density, compact size, and excellent efficiency — making it the preferred gear reducer for precision motion control.
Our Products
Planetary Gearbox Types
We offer a complete range of planetary gear reducers and drives — engineered for every torque, speed, and mounting requirement across industries.
Application Scenarios
Planetary Gearbox Solutions Across Industries
From robotic joints to wind turbine drivetrains, our planetary gear reducers are engineered to perform in the world's most demanding environments.
Key Advantages
Why Choose Planetary Gearboxes?
The planetary gearbox outperforms other reducer types across nearly every critical metric — here's why engineers worldwide specify planetary gear reducers for their most demanding applications.
Testimonials