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Engines
Multi-Cylinder Diesel Engine
Multi-cylinder diesel engines run smoothly with high power density. Available in 2-cylinder, 4-cylinder and other configurations — suitable for medium generator sets, construction machinery, agricultural tractors and marine propulsion.
Technical Parameters
| Model | GH2D-28E2G | GH4D-36E2G | GH4D-31Z2D | GH4D-37E2D | GH4D-55E2G | GH4D-58Z2D |
|---|---|---|---|---|---|---|
Type | Inline, two-cylinder | Inline, four-cylinder, water-cooled, four-stroke, direct injection | - | - | - | - |
Cylinder diameter and stroke | 2-110*117 | 4-90*100 | 4-90*100 | 4-102*115 | 4-105*115 | 4-105*115 |
Total piston displacement | 2.224 | 2.54 | 2.54 | 3.76 | 3.98 | 3.98 |
Compression ratio | 16.5:1 | 18:1 | 17.5:1 | 17:1 | 17:1 | 17:1 |
Ignition sequence | 1-2 | 1-3-4-2 | - | - | - | - |
Air intake mode | Naturally aspirated | - | Turbocharged | Naturally aspirated | - | Turbocharged |
Maximum power | 28.6/2200 | 37.4/2400 | 34/1500 | 37.4/1500 | 61.5/2200 | 58/1500 |
Rated power | 26/2200 | 34/2400 | 31/1500 | 34/1500 | 56/2200 | 53/1500 |
Maximum no-load stable conditions | 2420 | 2640 | ≤1575 | ≤1575 | ≤2420 | ≤1575 |
Minimum no-load stable speed | ≤800 | ≤800 | <650 | ≤650 | ≤650 | ≤650 |
Fuel consumption rate | ≤248 | ≤253.4 | ≤258.4 | ≤258.4 | ≤258.4 | ≤248.4 |
Oil consumption ratio | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Exhaust temperature | ≤500 | ≤500 | ≤500 | ≤560 | ≤500 | ≤540 |
Crankshaft rotation | Counterclockwise | - | - | - | - | - |
Cooling mode | Closed-loop forced water cooling | - | - | - | - | - |
Lubrication method | Combined pressure-splash lubrication | - | - | - | - | - |
Start mode | Electric start | - | - | - | - | - |
Net Weight | 220 | 240 | 255 | 360 | 340 | 380 |
Main supporting purposes | Construction / marine | Construction / marine | Generator sets | Generator sets | Construction / marine | Generator sets |
Applications
Widely used in supporting fields such as generator sets, small engineering machinery, marine machinery, water pump units, and agricultural machinery.
