RPK+ hypoid gearbox old

  • RPK+ hypoid gearbox with flange
  • RPK+ hypoid gearbox with pinion
  • Premium Linear System with RPK+ hypoid gearbox and innovative rack INIRA®
  • Motor mounting alpha Advanced / Premium Line Right-angle gearboxes

Power and precision in a compact design

The Premium planetary gearbox RP+ are now available in a right-angle version RPK+ with hypoid gearing. The axis offset of hypoid gearboxes allows both higher ratios in one section (ratio i = 3 – 10) as well as higher torques compared to bevel gearboxes.The high torque density allows for an extremely compact, space-saving design. The mesh frequency and high torsional rigidity of the gearbox are also extremely impressive since they ensure a higher degree of positioning accuracy and extremely smooth operation.

Please contact your responsible sales engineer or contact us for further information or CAD datas via mail info@wittenstein-alpha.de.

Customized solutions

We will develop a solution for you that is tailored to your drive needs. You will benefit from our years of experience, our highly skilled staff and our services. Please contact us.

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WITTENSTEIN alpha GmbH - Walter-Wittenstein-Str. 1


Walter-Wittenstein-Str. 1

97999 Igersheim (Germany)

  • Your benefits
  • Technical data
  • Options


Features RPK+
Power density++++

Positioning accuracy
(z.B. clamped drives)

Highly dynamic applications+++
Torsional rigidity++++
Space-saving design++++
Easy assembly++++


Ratioi48 - 5500
Number of sizes 4

Max. torsional backlash

jt [arcmin]Standard
≤ 1,3
Torsional rigidityCt21 [Nm/armin]202 - 1901
Max. torqueT2α [Nm]1100 - 10540
Max. input speedn1Max [rpm]7500
Max. tilting momentM2KMax [Nm]34000


Output type 
System output
Input type 
Motor-mounted version
Food-grade lubrication a) b)

a) Power reduction: Technical data available upon request

b) Please contact WITTENSTEIN alpha