High Precision
Planetary Gearboxes

0121 737 1170

AP-Series High Precision Planetary Gearboxes

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sku: AP

Availability: In stock


Quick Overview

The AP Series is a high precision rotary flange style planetary gearbox with less than 1 arc minute backlash. Case Hardened and ground gearing provide high accuracy and high wear resistance for the gear train. The addition of a fourth planet gear increases torque capacity up to 29% Compact structure provides high torsional rigidity, taper roller bearing support provides high axial and moment load capacity. NEW larger sizes available - AP 285 / AP355 / AP450


Output torque

  • T2N : Up to 13,875 Nm

Frame Sizes (mm)

  • 110/140/200/255/285/355/450


  • 1-stage : 5.5
  • 2-stage : 22 / 27.5 / 38.5 / 55
  • 2-stage : 88 / 110 / 154 / 220

Lowest Backlash - High Wear Resistance

  • 1 / 2 / 3-stage : ≤1 arcmin 

High Efficiency 

  • 1-stage : ≧ 97%
  • 2-stage : ≧ 94%
  • 2-stage : ≧ 92%

Easy mount
Low Noise
Compact structure

Global Presence and Excellence in Precision Servomotor Gearboxes

Apex Dynamics, Inc. is a worldwide leader in manufacturing of planetary gearboxes. Based on more than twenty years of accumulated manufacturing and marketing experience, plus the highest level of technical production capabilities, Apex Dynamics, Inc. designed and built a technically advanced, high speed, low backlash servo application planetary gearbox. Our Break through patented technology (over 6 patents), provides the customer with the optimum high precision helical reducer at a reasonable price and is offered with the only tip to toe 5-Year warranty in the industry today, including the seals and bearings. Our company slogan is TRUTHFUL RESPONSIBLE CREATIVE. The primary focus in daily operation is quality. We pride ourselves on our dedication to quality; our duty, is customer satisfaction. We are continuously improving processes, finding proper and effective methods to provide customers new solutions for difficult applications, and developing new products.  Read More

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