Bellows coupling                              BKXK 2129/2135

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

Technical datas- bellows coupling BKXK

Technical data

  

BKXK 2129

BKXK 2135
max. speed min-¹ 10.000 10.000
max. torque Ncm 120 100
max. offset of shafts      
          radial mm ± 0,25 ± 0,30
          axial mm ± 0,40 ± 0,50
          angular Grad ± 4 ± 4
torsion spring stiffness Nm/rad 150 140
radial spring stiffness N/mm 25 10
moment of inertia gcm2 9 9,5
max. clamping torque Ncm 100 100
temperature range °C -30/ +120 -30/ +120
weight app. g 15 16
material flange aluminium anodised  
material bellows stainless steel    

Bore combinations BKXK 2129

d1/d2 4 5 6 63 8 95 10  
4 x x x x x x x  
5   x x x x x x  
6     x x x x x  
63       x x x x  
8           x x  
95           x x  
10             x  

 

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

Bore combinations BKXK 2135

d1/d2 4 5 6 63 8 95 10  
4 x x x x x x x  
5   x x x x x x  
6     x x x x x  
63       x x x x  
8         x x x  
95           x x  
10             x  

 

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

Technical Drawings