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NRW helical gearbox A403

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Code: NRW A403 F403 AF403
Additional description

Different input options may be provided (coupled motor, IEC, PAM, input shaft, servo motor, etc.).

Different mounting accessories are available (with casing, B5 flange, B14 flange, output flange, etc.).

  • manufacturer: NRW
  • model: A403
  • shaft diameter: 40mm
  • casing material: cast iron
  • foot mounting: A
  • flange mounting: F
  • foot-flange mounting: AF
  • stage count: 3 stages

These gearboxes we manufacture on site: housings, shafts, bearings, and gears are kept separately and are assembled according to the customer's order. This means that you can receive a compleate gearbox within one working day and exactly as needed. It also means that we can offer spare parts and repairs for our gearboxes.


For specific products, inquire by filling out the "ASK A QUESTION" form!

  • nominal torque: 850 Nm
  • ratio: 49,64-267,75
  • frame size: 71-112
  • maximal power: 0.47-2.51 kW (4P)
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