Product Information

SPRFLEX

Simple construction sandwiches rubber buffer between two hubs

These couplings have simpler designs that sandwich a rubber buffer (nitrile rubber) between two hubs. The hub is lightweight, being made of aluminum alloy. The simple construction sandwiches a spider (rubber buffer) between hubs, so the coupling is easily mounted or removed by moving the device in the axial direction. Mounting on a shaft is easy. Simply hold a straight-edge to the hub periphery to center it.

Application
Pumps/Fans/Textile machinery

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These couplings have simpler designs that sandwich a rubber buffer (nitrile rubber) between two hubs. The hub is lightweight, being made of aluminum alloy.Mounting on a shaft is easy. Simply hold a straight-edge to the hub periphery to center it. One source of appeal is that its simple construction means lower cost.

基本スペック

  • Max. nominal torque

    50 N・m

  • Pilot-bore additional processing range

    4 mm to 48 mm

  • Operating temperature

    -20℃ to 80℃

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  • Specifications
  • Actuator
  • Motor
Product
Load torque

N·m

 or greater
Service factor Service factor
*More than 10 Hz inching/reversible operation: 1.2
*Use of rubber coupling at temperatures between 40 and 80℃: 1.4 to 1.8

Bore diameter: d1 (small diameter)

mm

Bore diameter: d2 (large diameter)

mm

External diameter

mm

mm

Entire length

mm

mm

Shaft connection method
Drive/driven

Characteristics*More than one can be selected

[ Actuator ]

Manufacturer
Product number

[ Motor ]

Manufacturer
Product number

Type
Capacity
Rotation speed
Maximum torque

N·m

Motor shaft diameter

mm

Motor shaft diameter
Shaft diameter on the following side

mm

External diameter

mm

mm

Entire length

mm

mm

Shaft connection method

Characteristics*More than one can be selected

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