



Ship engines, ship generators, industrial gears
Hyundai Korea Marine Engine, CH4AK (93ps/2700rpm)
Features
| Model | CH4AK | ||
|---|---|---|---|
| Continous Rating Output | 93ps/2700rpm | ||
| Type | 4 Cycle, In-ling, Water cooled, Diesel engine, Direct injection | ||
| Aspiration | Turbo Charged | Number of Cylinder | 4 | 
| Piston bore (mm) | 100 | Piston Stroke (mm) | 105 | 
| Total Piston Displacement (I) | 3.3 | Compression Ratio | 16:01 | 
| Fuel Oil | Diesel | Fuel Consumption (g/ps.h) | 165 | 
| Lubricating system | Forced lubrication by engine driven gear pump | ||
| Lubricating oil | API service grade CD class or higher | ||
| Cooling system | Indirect sea water cooling with heat exchanger | ||
| Fresh water pump type | Centrifugal type driven by belt | ||
| Sea water pump type | Rubber impeller type driven by belt | ||
| Starting system | Electric starting moter (DC24V earth float type) | ||
| Fuel Injection Pump | Bosch Type | ||
| Reduction Gear & Ratio | DMT25AL (1.64, 2.07, 2.52, 2.96, 3.32) | ||
| Dry Weight (kg) | 450 | ||
Drawing and size

Performance curve












