WKAK 1215/1421

Universal application for backlash-free, angularly aligned transmission of rotary movements, high torsion spring stiffness, low restoring forces, vibration damping, optimum compensation of misalignment, no moving parts, made in one piece with clamping hubs for a damage-free shaft connection.

Technical data - Helix coupling

Technical data

 

WKAK 1215

WKAK 1421

max. speedmin-¹8.0006.000
max. torqueNcm2550
max. offset of shafts   
          radialmm± 0,15± 0,2
          axialmm± 0,2± 0,25
          angularGrad± 2,0± 3,0
torsion spring stiffnessNm/rad2,54,5
radial spring stiffnessN/mm5522
moment of inertiagcm211,9
max. clamping torqueNcm3050
temperature range°C-30/ +150-30/ +150
weight appr.g3,56,5
materialaluminium anodised

Bore combination WKAK 1215

d1/d21,5234 
1,5     
2 x x 
3  xx 
4     

 

To download the step file, please select the required bore combination.

Bore combination WKAK 1421

d1/d22345 
2xxx  
3 xx  
4  x  
5     

 

To download the step file, please select the required bore combination.

Technical drawings