Allowable Pressure for Involute Splines
Type of joining | Operating condition | Non-hardened sides | Hardened sides |
Allowable pressure p a [MPa] |
Sliding | when loaded | adverse | - | 3 to 10 |
medium | - | 5 - 15 |
favorable | - | 10 - 20 |
without loading | adverse | 15 to 20 | 20 - 35 |
medium | 20 - 30 | 30 - 60 |
favorable | 25 - 40 | 40 - 70 |
non-sliding | adverse | 35 - 50 | 40 - 70 |
medium | 60 - 100 | 100 - 140 |
favorable | 80 - 120 | 120 - 200 |