Dong-i DMT550H

The DMT550H marine inverter from Dong-i, designed for the demanding marine environment, features a reduction gearbox and hydraulic clutch, making it perfect for vessels with twin-engine configurations. This system ensures the same reduction ratio in both forward and reverse modes, optimized under the rigorous ISO9001 quality standards. With a weight of 715 Kg and an oil capacity of 9 L, it is manufactured with materials resistant to seawater corrosion, offering exceptionally silent and precise operation. The compact design of the DMT550H includes tapered roller bearings to withstand high loads, a permanently accessible metal oil filter, and a "GO HOME" emergency function, providing a reliable and durable solution for marine propulsion.
Engine Manufacturer Clutch actuation Output º Red.
Oil SAE 30
Oil cap. 9 L
Weight 715 Kg
Max. Temp 90 ºC

Reduction ratios

Forward Reverse
1.13:1 1.13:1
1.64:1 1.64:1
1.81:1 1.81:1
2.03:1 2.03:1
2.33:1 2.33:1
2.60:1 2.60:1
2.91:1 2.91:1

All reductions are available on 45 mm and 75 mm shaft (L).