The AH 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. Compact structure provides high torsional rigidity, taper roller bearing support provides high axial and moment load capacity. NEW larger sizes available - AH 285 / AH355 / AH450

Output torque

T2N : Up to 10,900 Nm
Frame Sizes (mm)

64/90/110/140/200/255/285/355/450
Ratios

1-stage : 4 / 5 / 7 / 10
2-stage : 16/20/21/25/28/31/35/40/46/50/61/70/91/100
Lowest Backlash - High Wear Resistance

1-stage : ≤1 arcmin 
2-stage : ≤1 arcmin
High Efficiency 

1-stage : ≧ 97%
2-stage : ≧ 94%
Easy mount
Low Noise
Compact structure