Hydraulic gearbox Dong-i DMT90A for Marine Engine
The DMT90A from Dong-i is a marine inverter with a hydraulic clutch that offers the same reduction ratio in both forward and reverse. Manufactured according to ISO9001 standards, this model uses saltwater corrosion-resistant materials, ensuring silent and precise operation. With a weight of 159 Kg and an oil capacity of 3.5 L, the DMT90A has a compact and discreet design, includes tapered roller bearings adjusted to withstand maximum loads, an easily accessible metal oil filter, and a "GO HOME" emergency function, guaranteeing optimal reliability and safety for marine navigation.
| Engine |
Manufacturer |
Clutch actuation |
Output º |
Red. |
| Oil |
SAE 30 |
| Oil cap. |
3,5 L |
| Weight |
159 Kg |
| Max. Temp |
90 ºC |
Reduction ratios
| Forward |
Reverse |
| 1.61:1 |
1.61:1 |
| 2.06:1 |
2.06:1 |
| 2.45:1 |
2.45:1 |
| 2.82:1 |
2.82:1 |
| 3.12:1 |
3.12:1 |
| 3.46:1 |
3.46:1 |
All reductions are available on 45 mm and 75 mm shaft (L).
