www.jbj.co.uk/couplings.html #DriveLineHarmony Show the type of application for calculating the minimum hub diameter Dmin APPLICATION A X=1 D Dmin ≥ H APPLICATION B X=0,8 D Dmin ≥ 2H APPLICATION C X=0,6 D ≥ 2H Dmin Application sketch ® SIT-LOCK Application Diagram for Internal Locking Devices 52 For any applications using SIT-LOCK® shaft-hub locking devices, our Technical Department is available for application research, customer support and to provide the best technical and most affordable solutions. Diagram with data required for applications: Shaft diameter in mm 2 Shaft material and elasticity limit in N/mm External hub diameter 2 Hub material and elasticity limit in N/mm Maximum torque in Nm Eventual axial forces in kN Eventual bending moment in Nm Eventual radial forces in kN Maximum number of revolutions per minute Operating temperature in °C Eventual shaft bore in mm Continuous or reciprocating motion Shaft tolerances Hub tolerance Shaft surface roughness in Ra Hub surface roughness in Ra
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