OKBK/BK-30/85-2

Safety Coupling, Stainless Steel Bellows, Aluminium Hubs, Clamp Fixing, 10-30Nm Adjustable Overload Torque

Product specifications

Diameter [D]	64
Dimension [L]	85
Min. Bore Diameter [D1] H7	10
Max. Bore Diameter [D1] H7	30
Min. Bore Diameter [D2] H7	10
Max. Bore Diameter [D2] H7	26
Diameter [D3]	56
Dimension [k] [H]	20
Thread [M] DIN 912	M6
Tightening Torque TA Nm	15
Dimension [L1]	40.5
Dimension [t]	1.2
Max. Speed [rpm]	9540
Mass [kg]	0.77
Moment of Inertia J Kg cm²	3.2
Adjustable Overload Torque TKN (Nm)	10-30
Spring Stiffness Torsional x10³ CT Nm/rad	38
Spring Stiffness Radial CR N/Nm	720
Spring Stiffness Axial CA N/mm	50
Radial Misalignment ∆Kr (mm)	0.15
Axial Misalignment ∆Ka (mm)	0.6
Angular Misalignment ∆Kw (°)	1.5°

Diameter [D]	64
Dimension [L]	85
Min. Bore Diameter [D1] H7	10
Max. Bore Diameter [D1] H7	30
Min. Bore Diameter [D2] H7	10
Max. Bore Diameter [D2] H7	26
Diameter [D3]	56
Dimension [k] [H]	20
Thread [M] DIN 912	M6
Tightening Torque TA Nm	15
Dimension [L1]	40.5
Dimension [t]	1.2
Max. Speed [rpm]	9540
Mass [kg]	0.77
Moment of Inertia J Kg cm²	3.2
Adjustable Overload Torque TKN (Nm)	10-30
Spring Stiffness Torsional x10³ CT Nm/rad	38
Spring Stiffness Radial CR N/Nm	720
Spring Stiffness Axial CA N/mm	50
Radial Misalignment ∆Kr (mm)	0.15
Axial Misalignment ∆Ka (mm)	0.6
Angular Misalignment ∆Kw (°)	1.5°