WITTENSTEIN alpha
WITTENSTEIN alpha

SK+ / SPK+ Hypoid Gearboxes

  • SK+ hypoid gearbox
  • SK+ hypoid gearbox with coupling
  • SPK+ hypoid gearbox
  • SPK+ hypoid gearbox in corrosion resistant design

  • Advanced Linear System with hypoid gearbox SPK+

  • Motor mounting alpha Advanced Line / alpha Premium Line Right-angle gearboxes

Space-saving right-angle Precision with output Shaft

Our SK unit is a ersatile hypoid gearbox with SP+ compatible output shaft. The SPK+ gearboxes with planetary stage are designed for high-precision applications requiring higher power and torsional rigidity.

 

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We produce 80% of our core product right here in the USA, and our engineers can assist with design, sizing and technical support.
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WITTENSTEIN - North America

1249 Humbracht Circle

Bartlett, IL 60103

1 630 540-5300

  • Your benefits
  • Technical data
  • Options

 

FeaturesSK+
MF-version		SPK+
MF-version
Power density++++

Positioning accuracy
(e.g. clamped drives)

+++++
Highly dynamic applications++++
Torsional rigidity++++

 

  SK+
MF-version		SPK+
MF-version
Ratioi3 - 10012 - 10000
Number of sizes 56

Max. torsional backlash

jt [arcmin]Standard ≤ 4Standard ≤ 4
   Reduced ≤ 2
Max. torqueT2α [Nm]20 - 76880 - 5700
Max. input speedn1Max [rpm]60006000

 

 SK+
MF-version		SPK+
MF-version
Output type  
Smooth shaft✓✓
Smooth shaft, rear side✓✓
Shaft with key✓✓
Shaft with key, rear side✓✓
Splined shaft (DIN 5480)✓✓
Hollow shaft interface, rear side✓✓
Mounted shaft ✓
Closed cover, rear side✓✓
input type  
Motor mounted version✓✓
Design  
ATEX a)✓ 
Food grade lubrication a) b)✓✓
Corrosion resistant a) b)✓✓
Accessories  
Couplings✓✓
Rack✓✓
Pinion✓✓
Shrink disk✓✓
Sensor flange torqXis✓✓
Intermediate plate for cooling connection✓✓

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

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