Inline Planetary Gearbox


  • Standard Size Model: 60, 85, 115, 140
  • Normal Torque: 16.5NM-720NM
  • Gear Ratio: 3-1000
  • Stages: 1-3
  • Backlash Option: 3-14 Arcmin
  • Input speed: 2500-7000 RPM
  • Life Time: Above 20000 hours
  • Working Temp: -25 to +90
  • IP65 protection
  • Long life lubrication
  • Mounting Position: any

Inline planetary gear reducer own high precision design for each component: planetary gears, sun gears, planet carrier, gearbox housing, bearing, output shaft and lubrication grease. PJM offer 3 classical series: PE series, PF series, PK series.

PE Series Inline Planetary Gearbox

Traditional structure, low noise, small starting torque, simple installation. Suited for any stepper motor and servo motor mounting. Standard model: PE60, PE85, PE115, PE140. High precision but low cost solution.

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PF Series Inline Planetary Gearbox

Portable flange mount. Low noise and low backlash. Wide gear ratio selection. The output shaft can be round, key option. Standard model: PF60, PF85, PF115, PF140, PF160. More size can be made by special request.

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PK Series Inline Planetary Gearbox

Hollow shaft output design. Simple connection, large hole diameter, large torque, various output option. Standard model: PK60, PK85, PK115, PK140, PK160. Share your servo motor or other motor drawing details with us. PJM can match the best planetary gearbox for your project.

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