OKBK/BK-500/158

Safety Coupling, Stainless Steel Bellows, Steel Hubs, Clamp Fixing, 80-250Nm Adjustable Overload Torque

Product specifications

Diameter [D]	129
Dimension [L]	158
Min. Bore Diameter [D1] H7	35
Max. Bore Diameter [D1] H7	70
Min. Bore Diameter [D2] H7	35
Max. Bore Diameter [D2] H7	62
Diameter [D3]	122
Dimension [k] [H]	42
Thread [M] DIN 912	M12
Tightening Torque TA Nm	125
Dimension [L1]	70
Dimension [t]	2
Max. Speed [rpm]	4470
Mass [kg]	9.22
Moment of Inertia J Kg cm²	164
Adjustable Overload Torque TKN (Nm)	80-250
Spring Stiffness Torsional x10³ CT Nm/rad	690
Spring Stiffness Radial CR N/Nm	7790
Spring Stiffness Axial CA N/mm	100
Radial Misalignment ∆Kr (mm)	0.2
Axial Misalignment ∆Ka (mm)	0.5
Angular Misalignment ∆Kw (°)	1.5°

Diameter [D]	129
Dimension [L]	158
Min. Bore Diameter [D1] H7	35
Max. Bore Diameter [D1] H7	70
Min. Bore Diameter [D2] H7	35
Max. Bore Diameter [D2] H7	62
Diameter [D3]	122
Dimension [k] [H]	42
Thread [M] DIN 912	M12
Tightening Torque TA Nm	125
Dimension [L1]	70
Dimension [t]	2
Max. Speed [rpm]	4470
Mass [kg]	9.22
Moment of Inertia J Kg cm²	164
Adjustable Overload Torque TKN (Nm)	80-250
Spring Stiffness Torsional x10³ CT Nm/rad	690
Spring Stiffness Radial CR N/Nm	7790
Spring Stiffness Axial CA N/mm	100
Radial Misalignment ∆Kr (mm)	0.2
Axial Misalignment ∆Ka (mm)	0.5
Angular Misalignment ∆Kw (°)	1.5°