The APK Series is a high precision rotary flange style planetary gearbox in combination with a hypoid right angle gear. Less than 2 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. Spiral bevel right angle gearset available in the AHKC.

Output torque

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

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

AHK (2 Stage)
12 / 15 / 16 / 20 / 25 / 28 / 35 / 40 / 49 / 50 / 70 / 100
AHKA (3 Stage)
100 / 125 / 140 / 175 / 200 / 250 / 350 / 500 / 700 / 1,000
AHKB (3 Stage)
64 / 84 / 100 / 125 / 140 / 175 / 200 / 250 / 280 / 350 / 400 / 500 / 700 / 1,000
AHK (4 Stage)
1,225 / 1,400 / 1,750 / 2,000 / 2,800 / 3,500 / 5,000 / 7,000 / 10,000
AHKC
2 Stage: 4 / 5 / 7 / 10
3 Stage: 21 / 31 / 46 / 61 / 91
Lowest Backlash - High Wear Resistance

2-stage : ≤2 arcmin (064 frame 3 arc min) 
3-stage : ≤2 arcmin
4-stage : ≤2 arcmin
High Efficiency 

2-stage : ≧ 94%
3-stage : ≧ 92%
4-stage : ≧ 90%
2-stage AHKC : ≧ 95%
3-stage AHKC : ≧ 93%
Easy mount
Low Noise
Compact structure