应用特定询价清单
| 范围 | 需要具体说明什么 |
|---|---|
| 职责数据 | Rated and peak torque, input/output speed, starts, reversals and target life. |
| 几何学 | Sun/planet/ring tooth counts, module or DP, pressure angle and any profile shift. |
| 界面 | Spline, shaft, bore, bearing-seat and retention details. |
| 风险点 | Load sharing and tooth-contact errors can concentrate load on one planet path. |
确认整个行星界面
Start by identifying which planetary member is input, output or fixed, then verify the sun-to-planet mesh and the ring-gear relationship before manufacturing.
When the original gearbox drawing is missing, supply tooth counts for the sun, planets and ring, plus carrier/center-distance information so the stage can be checked as a complete gear train.

System-level selection for industrial planetary stages
The sun gear may be the fastest member in the stage, so tooth accuracy, runout, lubrication and shaft/spline alignment all influence service behavior.
For a new design, define the sun/planet/ring tooth relationship before finalizing the center interface. For replacement work, inspect the planets, ring, carrier support and lubrication condition so a new sun gear is not installed into an already damaged stage.
Use the application to decide which measurements deserve the most attention: peak torque and shock for heavy equipment, backlash and runout for motion systems, or life and documentation for long-duration duty.

索取报价/发送询价单
Send the gearbox drawing, sun/planet/ring tooth counts, input and output duty, interface dimensions and quantity. Include the gearbox nameplate when the request is for a replacement.