Ple120 Round Flange Planetary Gearbox Speed Reducer For 130 Servo Motor 22Mm Input Shaft 3:1 5:1 10:1 20:1 40:1 Ratio Built Like A Tank Heavy Duty Workhorse Delivers Smooth Operation And Rock Solid Performance For Everyday Shop Tasks
✔️ 22mm input shaft fits 130 servo motor 3:1 5:1 10:1 ratios
This round flange planetary gearbox acts as a reliable speed reducer meant to drop motor RPM while multiplying torque for automated equipment. Shop builders mount these directly onto conveyors, rotary tables, and linear actuators where consistent mechanical drive matters.
✅ 22 mm input shaft works straight with 130 servo mounts
✅ Selection ranges from 3 to 1 up to 40 to 1 reduction tiers
✅ Bolt hole pattern centers the housing on flat machine bases
💡 What determines the right gear ratio selection for a planetary reducer application?
Picking the right setup comes down to matching your target RPM drop to what the motor actually pulls.
- Size your reduction number around the torque jump you need without blowing past rated limits
- Go heavier like 20 to 1 or 40 to 1 when you want the unit to work harder and cut backspin entirely
- Check bearing stress points early so the assembly stays handy for daily shop abuse without wobbling