FKZS 1635

Universal application for backlash-free transmission of rotary movements, highly vibration-damping, good compensation of misalignments, low torsion spring stiffness, low restoring forces, no moving parts, very robust design.

Technical data - Spring coupling FKZS

Technical data


FKZS 1635  

max. speed min-¹ 3.000
max. torque Ncm 50
max. offset of shafts    
          radial mm ± 1,0
          axial mm ± 1,0
          angular Grad ± 5

torsion angle at the half of nominal torque, rotating direction clockwise in view of propulsive shaft

Grad 50
-counter clockwise of propulsing shaft Grad 70
moment of inertia gcm2 10
max. clamping torque Ncm 150                   
temperature range °C -30/ +120
weight appr. g 28
material spring spring steel wire nickel plated
material hubs zink die casting  


Bore combination FKZS 1635

d1/d2 4 5 6 8
4 x x x x
5   x x x
6     x x
8       x


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

Technical drawings