Hydraulic gearbox Technodrive TM-485A1 for marine engine
Saildrive and gearboxes
The TM485A marine transmission is equipped with hydraulically activated multiple disk clutches. The clutches and gears have been designed to transmit full power, with the same transmission ratio in forward and reverse. The 8º angle of depression of the output shaft makes it possible to correctly install the marine engine-transmission set on planning or semi-displacement hulls.
| Engine | Manufacturer | Type | Output º | Red. |
| SM-103 | Technodrive | Hydraulic | 8 | 2.40:1 |
| SM-82 | Technodrive | Hydraulic | 8 | 1.51:1 |
| SM-94 | Technodrive | Hydraulic | 8 | 1.51:1 |
| Oil | SAE 15W40 |
|---|---|
| Oil cap. | 2,7 L |
| Max. Oper. º | 15 º |
| Output º | 8 º |
| Weight | 36 Kg |
| Clutch actuation | Hydraulic |
| Max. Temp | 95 ºC |
Reduction ratios
| Forward | Reverse |
|---|---|
| 1.51:1 | 1.51:1 |
| 2.09:1 | 2.09:1 |
| 2.40:1 | 2.40:1 |
All reductions are available on 45 mm and 75 mm shaft (L).
