Heavy-duty commercial engines 238–700 hp | Authorized distributor in Taiwan
BUKH G300
300 hp inline 6-cylinder 6.8 L common-rail commercial engine, S1-rated.
220.6 kW / 300 hpRated output
2,500 rpmRated speed
S1Rating
686 kgDry weight
Features
Features
Common rail, CGI block and head
Common rail system with 2,000 bar solenoid injectors and electronically controlled injection timing; compacted graphite iron (CGI) block and head.
Heavy-duty construction
According to the manufacturer, the range is designed for commercial use, with a one-piece cast cylinder head, a lower stiffening frame to reduce vibration and noise, and long-life timing gears.
Type approval options
Available with EIAPP type approval.
Specifications
Full specifications
| Cylinders | Inline 6 |
|---|---|
| Displacement | 6.8 L (6,798 cc) |
| Bore × stroke | 107 × 126 mm |
| Rated output | 220.6 kW (300 hp) @ 2,500 rpm |
| Rating | S1 (heavy duty commercial: unlimited continuous full-power operation) |
| Max. operating hours per year | 5,000 h |
| Dry weight | 686 kg |
| Power-to-weight ratio | 0.437 hp/kg |
| Compression ratio | 17.5:1 |
| Max. torque | 120.3 kg·m @ 1,600 rpm |
| Fuel injection | Common rail direct injection (CRDi), solenoid injectors at 2,000 bar |
| Aspiration | Turbocharged with intercooler |
| Cooling | Heat exchanger cooling, seawater-cooled intercooler |
| Cold-start aid | Air heating system |
| Max. fuel consumption | 69.2 L/h |
| Propulsion | Shaft drive, waterjet, surface drive |
| Emissions | RCD II, IMO Tier II certification in progress |
| Type approval options | EIAPP |
| SOLAS | Not a SOLAS model |
Notes
- The 238–700 hp heavy-duty series is not a SOLAS model range.
- Specifications are subject to change by the manufacturer; please confirm with the latest manufacturer data when selecting.
After-sales in Taiwan | Hallmark Marine Co., Ltd. (BUKH authorized distributor in Taiwan)
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.