FKXS 1225 spring coupling: new with stainless steel hubs.

The FKXS 1225 spring coupling is designed for robust applications with a spring made of nickel-plated spring steel. With a diameter of just 12 mm and an installation length of 25 mm, it is the smallest spring coupling in our range. It has an extremely vibration-damping effect and enables a high shaft misalignment.

Compare this with our larger variants FKXS 1635 and FKXS 2650.

Technical data - Spring coupling FKXS

Technical data

 

FKXS 1225  

max. speed min-¹ 8000
max. torque Ncm 15
max. offset of shafts    
          radial mm ± 0,5
          axial mm ± 0,5
          angular Grad ± 5

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

Grad 40
-counter clockwise of propulsing shaft Grad 60
moment of inertia gcm2 3,5
max. clamping torque Ncm 70                     
temperature range °C -40/ +150
weight appr. g 18
material spring spring steel wire 1.0600
material hubs stainless steel 1.4305  

Bore combination FKXS 1225

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

 

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

X= in stock, O= request delivery time

Technical drawings