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AER planetary gear reducer

  • Spiral bevel gear design for smooth 90° power transmission
  • Helical planetary stage for high torsional stiffness
  • Low backlash 6-12 arcmin for reliable positioning
  • Single stage efficiency ≥95% for energy saving

AER series reducer

Product Name: Precision Planetary Reducer

AER series product model: AER60 AER070 AER090 AER120 AER155 AER205

Product features: Space saving, strong performance, high flexibility, high rigidity, low backlash

Product Introduction: The output shaft is supported at both ends by high-precision and 

low clearance bearings to achieve larger dimensions


Product Name: Precision Planetary Reducer


Product series: AER series


Performance Characteristics


Output size: 50-235mm


Speed ratio: 3/4/5/6/7/8/10, 15-200


Minimum back clearance:


Single Stage ≤ 2 Arcminutes Double Stage ≤ 4 Arcminutes


Performance Data


This planetary gearbox combines innovation, efficiency, and quality, 


achieving maximum efficiency in terms of torque, synchronization, and operating noise.


AER series planetary reducer combines innovation, efficiency and quality, 


maximizingcustomer value and performance.






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