HAYOUYI - Over 11 years of production experience in stepper motor, stepper driver, reducer and CNC engraving machine. CN
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HAYOUYI - Over 11 years of production experience in stepper motor, stepper driver, reducer and CNC engraving machine. CN
The structure of the planetary reducer mainly includes the following core components:
1. Sun gear
Located in the center, connected to the input shaft, responsible for transmitting power to the planetary gear.
2. Planetary gear
Multiple planetary gears rotate around the sun gear, both rotating and revolving, evenly sharing the load.
3. Planet carrier
Connects and supports the planetary gears, transmitting power to the output shaft.
4. Internal gear ring
Fixed in the housing, meshing with the planetary gears to ensure that the planetary gears remain stable during revolution.
5. Input shaft
Connects to the power source and drives the sun gear to rotate.
6. Output shaft
Connected to the planetary carrier, outputs the reduced power.
7. Housing
Protects internal components and provides support and mounting interfaces.
Working principle
The input shaft drives the sun gear, the sun gear drives the planetary gears to rotate and revolve, the planetary gears mesh with the internal gear ring, and the planetary carrier transmits the reduced power to the output shaft.
Features
- High transmission ratio: compact structure, large transmission ratio.
- Uniform load distribution: multiple planetary gears share the load and run smoothly.
- High rigidity: multi-point meshing, strong load-bearing capacity.
- High efficiency: short power transmission path, small energy loss.
Application
Widely used in industrial robots, automation equipment, aerospace and other fields.
