| Part No. | Input Drive | Max Input Capacity | Output Drive | Max Output Capacity |
| 9S290p | 1/2" Square | 307NM (227 Ft/Lbs) | 3/4" Square | 1016NM (750 Ft/Lbs) |
| 9S391 | 1/2" Square | 271NM (200 Ft/Lbs) | 3/4 Square | 1626NM (1200 Ft/Lbs) |
| HT3 | 3/4" Square | 540NM (400 Ft/Lbs) | 1" Square | 3660NM (2700 Ft/Lbs) |
