Allowable Shaft Torsion Stresses in Pin Joints
Material of HB Hardness and R m Strength [MPa] | Type of Torsion Load | Values of Allowable Stresses τ At [MPa] |
145< HB< 250 | constant | 40 |
500< Rm< 850 | repeating | 28 |
- | alternating | 20 |
250< HB< 350 | constant | 56 |
850< Rm< 1200 | repeating | 40 |
- | alternating | 28 |
HB> 350 | constant | 80 |
Rm> 1200 | repeating | 56 |
- | alternating | 40 |