DS 57 Model

Screwdriver with electronically controlled servomotor and digital data transmission

Standard options:

  • Input drive offset
  • Output drive offset
  • Angular drive (WA)
  • Stub drive
  • Self-start

SA design

  • Indirect torque measurement through circuit failure
  • Rotation angle capture using motor sensors
  • Messgenauigkeit Drehmoment: 5 % from end value
  • Rotation angle measurement accuracy: 1°

Type Torque Speed
DS 57 / 50 SA 50 Nm 1050 rpm
DS 57 / 70 SA 70 Nm 800 rpm
DS 57 / 140 SA 140 Nm 430 rpm
With angular drive    
DS 57 / 50 SA-WA 50 Nm 1000 rpm
DS 57 / 70 SA-WA 70 Nm 740 rpm
DS 57 / 70 SA-WA 140 Nm 420 rpm

Product Info

Controls for the DS series

MDW design

  • Indirect torque measurement through circuit failure
  • Rotation angle capture using motor sensors
  • Torque measurement accuracy: 5 % from end value
  • Rotation angle measurement accuracy: 1°

Type Torque Speed
DS 57 / 50 MDW 50 Nm 1050 rpm
DS 57 / 70 MDW 70 Nm 800 rpm
DS 57 / 140 MDW 140 Nm 430 rpm
With angular drive    
DS 57 / 50 MDW-SA 50 Nm 1000 rpm
DS 57 / 50 MDW-SA 70 Nm 740 rpm
DS 57 / 50 MDW-SA 130 Nm 420 rpm

Product info

Controls for the DS series