The SFS-W model is a metal disk coupling with a base made of high-strength steel and double membrane steel plates. A very high torsional stiffness ensures the exact rotation of the shaft and ensures a precise transmission. The assembly is possible via bore with key way or clamping set.

  • Parts delivery possible
  • High torsional stiffness
  • Compensation function
  • Different adaptions possible
  • 20 to 800 Nm
Dimensions Dics pack coupling Servoflex SFS W
Dimensions Servoflex SFS W-M Disc pack coupling
Electric motors and parts for machines


Used in the field of robotics, handling automation or for the drive of linear actuators, the requirements to the new series of Servomotors is rising daily. For the safety application in a servomotor, especially in the case of a power shortage or emergency stop, Miki Pulley…

Grinding of a round detail on a special machine tool

Mechanical engineering

In the field of special machine construction there is a large variety of applications and usage of drive technology equipment. As this field is extremely wide in applications Miki Pulley is supplying to special coil winding machine producers, ship loaders…

Milling machine working on steel detail with lots of sparks

Machine tool

Miki Pulley is proudly looking back to a long year’s successful history in the field of machinetools. With a market share of over 80% in Japan in the field of flexible shaft couplings Miki Pulley could achieve the market leader position in this specific field. The flexible…