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Jakob W
Servo coupling

  • Distance coupling / line shaft
  • metal bellow or elastomer
  • Variable lengths 0,3 - 6 m
Jakob line shaft couplings

Comprises several couplings which can span axial distances of up to 6 m of length. The distance coupling features an intermediate pipe which is variable in length with metal bellow couplings or elastomer couplings. High torsional stiffness. Low moment of inertia. High speed.

2 versions distance couplings

  • Metal bellows coupling (WD)
  • Elastomer coupling (EKZ)


  • 14 sizes with hub diameter from 40 to 158 mm.
  • Variable lengths between 0.3 to 6 m.
  • Bores up to to 85 mm.
  • High torques from 20 - 1.600 Nm.
  • Materials: aluminum and stainless steel versions.
  • Backlash-free torque transmission.
  • Quick response, short lines
  • Renowned manufacturers
  • Profound product knowledge
  • High reliability

We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.

In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.

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