SKMS 1520

Low-priced, injection-moulded shaft coupling, backlash-free, angle-synchronous transmission of rotary motions, medium torsional spring stiffness, small restoring forces, electrically insulating, vibration-damping, metal inserts in the hubs for reliable shaft connection, free slot area, shafts may project into the coupling.

Technical data - Cross slotted coupling

technical data   SKMS 1520
max. speed min-¹ 12.000
max. torque Ncm 20
max. offset of shafts    
          radial mm ± 0,3
          axial mm ± 0,2
          angular Grad ± 5
torsion spring stiffness Nm/rad 10
radial spring stiffness N/mm 30,0
moment of inertia gcm2 2
max. clamping torque Ncm 70
temperature range °C -10/ +60
weight appr. g 6
material middle section polycarbonat  
Hub brass  

Bore combinations SKMS 1520

d1/d2 2 3 4 5 6
2 x x x x x
3   x x x x
4     x x x
5       x x
6         x


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

Technical drawing