Bellows coupling                               BKXS 1520/1522/1525

Backlash-free, angularly aligned transmission, optimum compensation of misalignments, very high torsion spring stiffness, low restoring forces, vibration damping effect, stainless steel bellows and screw hubs.

Technical data - bellows coupling BKXS

Technical data

  

BKXS 1520

BKXS 1522

BKXS 1525
max. speed min-¹ 10.000 10.000 10.000
max. torque Ncm 40 40 40
max. offset of shafts        
          radial mm ± 0,20 ± 0,25 ± 0,30
          axial mm ± 0,40 ± 0,45 ± 0,50
          angular Grad ± 3 ± 4 ± 4
torsional spring stiffness Nm/rad 90 85 70
radial spring stiffness N/mm 40 20 15
moment of inertia gcm2 2 2,1 2,3
max. clamping torque Ncm 70 70 70
temperature range °C -40/ +140 -40/ +140 -40/ +140
weight appr. g 6 6,5 7
material flange aluminium anodised    
material bellows stainless steel    

 

Bore combinations BKXS 1520

d1/d2 2 3 4 5 6 8
2 x x x x x x
3   x x x x x
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.

Bore combinations BKXS 1522

d1/d2 2 3 4 5 6 8
2 x x x x x x
3   x x x x x
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.

Bore combinations BKXS 1525

d1/d2 2 3 4 5 6 8
2 x x x x x x
3   x x x x x
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