ALM6DTI MK I – 220 HP
Category H-Series Marine Engines
Tag H-Series Marine Engines
The ALM6ETI MK I engine, delivering 170 PS or 177 hp at 2400 rpm, is a 6-cylinder in-line unit with a 5.7-liter displacement, 104 mm bore, and 113 mm stroke.
It features a turbocharged and intercooled aspiration system, a **mechanical inline fuel pump, and a sea water-cooled heat exchanger with a charged air cooler for efficient performance.
This engine is compatible with the DMT 100HL gearbox with gear ratios of 4.07:1 and 4.5:1 and has been approved by IRS for use as a main propulsion engine and for uxiliary applications.
| Specification | Details |
|---|---|
| Engine Model | ALM6ETI MK I | RATED POWER 172 -180 PS |
| No. of Cylinders and Configuration | 6, In-line |
| Rated Power in KW | 127KW @ 2000 rpm, 135KW @ 2400 rpm |
| Rated Power in hp | 170hp @ 2000 rpm, 177hp @ 2400 rpm |
| Idle & Flyup Speed Range | 600±50 rpm to 2800±40 rpm |
| Displacement | 5.7 Litres |
| Bore X Stroke | 104mm X 113 mm |
| Flywheel Housing & Flywheel | SAE 2 & 11.5 |
| Max Torque | 660 Nm @ 1600 rpm |
| Aspiration | Turbo charged & Intercooled |
| Fuel Injection Pump | Mechanical In-line pump |
| Cooling System | Sea water cooled heat exchanger & charged air cooler |
| Coolant Type / Ratio | Gulf Euro cool LL Max / 50:50 |
| Coolant Capacity | 24Litres |
| Lubricating Oil Capacity | 16 Litres |
| Starting System | Electric starting – 12V Dc |
| Charging Alternator Capacity | 24V @ 55Amps |
| Engine Dry Weight without Gearbox380 kg | 795 Kg |
| Suitable Gearbox Model | DMT 100HL |
| Gearbox Ratio | 4.07:1, 4.5:1 |
| Applications | Main propulsion engine and for Auxiliary application |
| CLASS APPROVAL | Type Approval by IRS |



