Allison HT Series
Jump to navigation
Jump to search
The Allison HT Series is an automatic transmission used on heavy duty vehicles, introduced in 1971. It is used on vehicles with a T-drive powertrain layout (longitudinal engine). The HT Series was later available with a retarder as an option.
Models
| Type | Max. Input Power | Max. Input Torque | Mass of Basic Model | Number of Speeds |
|---|---|---|---|---|
| HT-740 | 332 kW / 445 HP | 1946 Nm / 1435 lb-ft | approx. 381 kg / 840 lbs (dry) | 4 |
| HT-740RS | 4 | |||
| HT-741 | 4 | |||
| HT-746 | 4 | |||
| HT-747 | 4 | |||
| HT(B)-748 | 365 HP | 1489 Nm / 1100 LB-FT | 4 | |
| HT-750CRD | 5 | |||
| HT-750DRD | 5 | |||
| HT-754CRD | 5 | |||
| HT(B)-755CRD | 5 | |||
| HT(B)-755DRD | 5 |