RPK+ Hypoid Gearhead

  • RPK+ right-angle gearhead with output flange

  • RPK+ right-angle gearhead with pinion

  • High Performance Linear System with right-angle gearhead RPK+, High Performance pinion and innovative rack

Servo right-angle Gearhead

Low-backlash hypoid gearhead with output flange. The RPK+ features extremely high torsional rigidity, compactness and power density. Thanks to their easy installation and ability to absorb high axial and radial forces, these gearheads are ideal for rack and pinion applications.

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WITTENSTEIN - North America

1249 Humbracht Circle

Bartlett, IL 60103

  • Your benefits
  • Technical data
  • Options


Features RPK+
Power density ++++

Positioning accuracy
(e.g. clamped drives)

Highly dynamic applications +++
Torsional rigidity ++++
Space-saving design ++++
Ease of assembly ++++



Ratio i 66 - 5500

Max. torsional backlash

jt [arcmin] Standard ≤ 1,3
Max. acceleration torque
(max. 1000 cycles per hour)
T2B [Nm] 950 - 10000
Max. input speed n1Max [rpm] 6000
Max. tilting moment M2KMax [Nm] 3600 - 34000



Output type  
Output flange
Closed cover, rear side
system output with pinion
input type  
Motor mounted version
Food grade lubrication a) b)

a) Power reduction: Technical data available upon request
b) Please contact WITTENSTEIN alpha