Spiral couplings WKAS 1622, WKAS 1922 and WKAS 2019 - universal coupling for backlash-free transmission of rotary movements

At abp, you are guaranteed to find the spiral coupling in the size you are looking for. The WKAS spiral couplings 1622/1922/2019 complete our portfolio directly after our "smallest" couplings. With diameters of 16 to 20 mm and installation lengths of 16 to 22 mm, they are still in the lower size range of our miniature spiral couplings made of aluminium with screw fastening. Like all our WKAS equalising couplings, they have a high torsional spring stiffness combined with low restoring forces and are quickly available from stock.

Do you need more power? Compare the data of the next larger versions WKAS 2524/2532.

 

 

Technical data - Helix coupling

Technical data

 

WKAS 1622

WKAS 1922

WKAS 2019

max. speed min-¹ 8.000 8.000 8.000
max. torque Ncm 40 60 60
max. offset of shafts        
          radial mm ± 0,2 ± 0,25 ± 0,25
          axial mm ± 0,3 ± 0,4 ± 0,4
          angular Grad ± 3 ± 3,5 ± 3,5
torsion spring stiffness Nm/rad 5 9 9
radial spring stiffness N/mm 34 40 40
moment of inertia gcm2 3,2 6,7 6,0
max. clamping torque Ncm 80 80 80
temperature range °C -30/ +150 -30/ +150 -30/ +150
weight appr. g 9,5 13 12
material aluminium      

Bore combination WKAS 1622

d1/d2 03 04 05 06
03 x x x  
04   x x x
05     x  
06       x

 

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

Bore combination WKAS 1922

d1/d2 04 05 06 08
04     x  
05   x    
06     x x
08       x

 

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

Bore combination WKAS 2019

d1/d2 04 05 06 08
04     x  
05   x    
06     x  
08       x

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

Technical drawings