• Micro Cycloidal Pinwheel Reducer WFH 25

Flange Output Circular Gear Reducer (WFH Series)

The WFH series is a high-precision reducer with a hollow shaft. Electrical wires, compressed air lines, drive shafts, etc. can be passed through the hollow shaft. The WFH series is fully sealed and fully lubricated. The WFH series high-precision reducer includes a precise reduction mechanism and radial and axial roller bearings. The reducer’s unique design allows the load to act directly on the output flange or housing, eliminating the need for additional bearings.

Product Features

  • High torque
  • High rigidity
  • High-precision
  • Small volume
  • High speed ratio
  • Big hollow
model型号 speed ratio速比 Rated output torque额定输出转矩 Acceleration and braking torque加速和制动转矩 Allowable emergency braking torque容许紧急制动转矩 Rated input speed额定输入转速 Maximum input speed最大输入转速 Overturning stiffness倾覆刚度 Torsional stiffness扭转刚度 Maximum radial force最大径向力 Maximum axial force最大轴向力 Maximum no-load starting torque最大无负载启动转矩 Average angular transfer error平均角度传递误差 Backlash accuracy回差精度 moment of inertia转动惯量 weight重量
Axis rotation轴旋转 Shell rotation外壳旋转 Nm Nm Nm rpm rpm Nm/arcmin Nm/arcmin KN KN Nm arcsec arcmin kg·m² kg
WFH17 21 22 30 220 330 3000 6000 110 16 2.8 4 0.5 ±20 P0≤1
P1≤3           P2≤5		 5.2 1.13
31 32 40 0.5
51 52 50 0.6
81 82 60 0.6
121 122 80 0.6
WFH25 25 26 50 220 330 3000 6000 110 16 6.5 8.5 0.6 ±20 P0≤1
P1≤3           P2≤5		 18 2.65
31 32 60 0.62
51 52 80 0.68
81 82 110 0.7
101 102 130 0.7