Oldham Coupling

KSK Oldham couplings

Technical Data

Old-Ham-Coupling KSK

Type KSK AA ...   KSK BB ...   KSK BC ...
Size in mm    
Size   2 3 4 2 3 4 2 3 4
D   20 25 30 20 25 30 20 25 30
D1 ISO system of fits H7   3-10 3-14 5-16 3-8 3-10 3-14 3-8 3-10 3-14
D2 ISO ... H7/h6               5-10 6-14 8-14
L   24 27 27 24 27 27 21,5 24 24
L1   5 6 6 5 6 6 5 6 6
L2               8 8 8
G DIN 912   M3 M3 M3 M2,5 M3 M3 M2,5 M3 M3
G1 DIN 913               M4 M4 M4
Max. fastening torque in Nm   188 188 188 135 188 188 135 188 188
Installation wrench   DIN 913     DIN 912    
Amount of screwsDIN 913   4 4 4            
DIN 912         2 2 2 1 1 1
Gewindestift Spreiznabe               M4x5 M4x5 M4x5
                     
Technical Data    
Rated torque in Nm   1,5 3 7 1,5 3 7 1 2,5 5
Torsional stiffness in 103*Nm/Rad   0,033 0,018 0,091 0,033 0,018 0,091 0,033 0,018 0,091
Mass (ca.) in g   14 25 40 14 25 40 14 25 40
Moment of inertia in 10-6 kg*m2   0,028 0,079 0,184 0,028 0,079 0,184 0,028 0,079 0,184

Order example: KSK 2 BB 06/ 8 H7

Material: Hub: aluminum alloy (intermediate piece: polyacetal)

CAD-Downloads for Oldham Couplings KSK

  • KSK-AA 2.STEP (317.3 KiB)
  • KSK-AA 3.STEP (329.0 KiB)
  • KSK-AA 4.STEP (319.9 KiB)
  • KSK-BB 2.STEP (465.0 Byte)
  • KSK-BB 3.STEP (355.0 KiB)
  • KSK-BB 4.STEP (349.8 KiB)
  • KSK-BC 2.STEP (532.4 KiB)
  • KSK-BC 3.STEP (535.8 KiB)
  • KSK-BC 4.STEP (530.5 KiB)

Further information about KSK Oldham couplings

Downloads for Oldham couplings KSK