FSXK 3832 and FSXK 3850 spring disc couplings

The FSKK 3832 and FSXK 3850 are the largest variants of our spring disc couplings in the portfolio. They have significantly larger installation dimensions with a diameter of 38 mm and 32 or 50 mm overall length. Made entirely of metal, these couplings are ideal for high speeds and torques. No moving parts and clamping hubs secured against loosening and twisting ensure a reliable shaft connection for many demanding applications.

Technical data - Spring disc coupling FSXK

Technical data

 

FSXK 3832

FSXK 3850
max.speed min-¹ 8.000 8000
max. torque Ncm 400 400
max. offset of shafts      
          radial mm ± 0,3 ± 0,8
          axial mm ± 0,3 ± 0,8
          angular Grad ± 2,5 ± 2,5
torsion spring stiffness Nm/rad 250 250
radial spring stiffness N/mm 220 12
moment of inertia gcm2 82 106
max. clamping torque Ncm 120 120
temperature range °C -30/ +120 -30/ +120
weight appr. g 53 63
material flange aluminium anodised  
spring disc stainless steel    

Bore combinations FSXK 3832

d1/d2 06 08 95 10 11 12 14
06 x x x x x x x
08   x x x x x x
95     x x x x x
10       x x x x
11         x x x
12           x x
14             x

Ø95 ≙ Ø 9,52mm / Ø 3/8

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

Bore combination FSXK 3850

d1/d2 06 08 95 10 11 12 14
06 x x x x x x x
08   x x x x x x
95     x x x x x
10       x x x x
11         x x x
12           x x
14             x

Ø95 ≙ Ø 9,52mm / Ø 3/8

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

Technical drawings