Oldham Couplings KSK

Technical Data

Oldham Coupling KSK

Model KSK 2 AA KSK 3 AA KSK 4 AA KSK 2 BB KSK 3 BB KSK 4 BB
Size in mm    
D   20 25 30 20 25 30
D1 ISO system of fits H7   3-10 3-14 3-16 3-8 3-10 3-14
L   24 27 27 24 27 27
L1   5 6 6 5 6 6
G DIN 912   M3 M3 M3 M2,5 M3 M3
Tightening torque of screws G (Nm)   0,3 0,3 0,3 0,2 0,3 0,3
Installation wrench     DIN 913     DIN 912  
Amount of screws DIN 913   4 4 4      
DIN 912         2 2 2
               
Technical Data              
Rated torque in Nm   1,5 3 7 1,5 3 7
Torsional stiffness in 103*Nm/Rad   0,033 0,018 0,091 0,033 0,018 0,091
Mass (ca.) in g   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
Model KSK 2 BC KSK 3 BC KSK 4 BC
Size in mm   x x x
D   20 25 30
D1 ISO system of fits H7   3-8 3-10 3-14
D2 ISO ... H7/h6   5-10 6-14 8-14
L   21,5 24 24
L1   5 6 6
L2   8 8 8
G DIN 912   M2,5 M3 M3
G1 DIN 913   M4 M4 M4
Tightening torque of scews G (Nm)   0,2 0,3 0,3
Installation wrench     DIN 912  
Amount of screws DIN 912   1 1 1
Set screw   M4x5 M4x5 M4x5
         
         
Technical Data   9 10 11
Rated torque in Nm   1,5 3 7
Torsional stiffness in 103*Nm/Rad   0,033 0,018 0,091
Mass (ca.) in g   14 25 40
Moment of inertia in 10-6 kg*m2   0,028 0,079 0,184

Order example: KSK 2 AA 9H7/9H7

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

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Oldham Coupling KSK Catalog application/pdf PDF file 659.9 KiB
Oldham Coupling KSK Datasheet application/pdf PDF file 262.9 KiB