Bellows coupling BKBS 1222

Very small design with bronze bellows and screw hubs, backlash-free, angularly synchronous transmission, optimum compensation of misalignment, very high torsional stiffness, low restoring forces, vibration damping effect

Technical data- bellows coupling with bronze bellows

technical data   BKBS 1222
max. speed min-¹ 10.000
max. torque Ncm 15
max. offset of shafts    
          radial mm ± 0,2
          axial mm ± 0,4
          angular Grad ± 2,5
torsion spring stiffness Nm/rad 45,0
radial spring stiffness N/mm 30,0
moment of inertia gcm2 1,8
max. clamping torque Ncm 50
temperature range °C -40/ +140
weight appr. g 8
material bellow brass nickelplated
material flange bronze  Cu Sn 6 nickelplated

Bore combinations

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


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