- ω-type combustion chamber technology and low inertia mini aperture injector improve fuel efficiency.
- Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption.
- High fuel efficiency and low maintenance cost.
- Compact size facilitates installation, maintenance and repair.
- Operator and nature friendly with low noise, rapid start ability and low emissions
- Major overhaul period is more than 10000 hours.
- First choice for patrol boat and yacht as the rated speed could reach 2800rpm.
YUCHAI YC6A TECHNICAL SPECIFICATIONS
| Model | YC6A280-C20 | YC6A260-C20 | YC6A250-C20 | YC6A220C | YC6A195C | YC6A190C | YC6A170C | YC6108ZLCB |
|---|---|---|---|---|---|---|---|---|
| configuration | Vertical in-line, 6-cylinder, 4-stroke, direct injection, water-cooled | |||||||
| Bore × Stroke (mm) | 108 ×132 | |||||||
| Aspiration | Turbocharged & inter-cooled | |||||||
| Displacement (L) | 7.25 | |||||||
| Compression ration | 17 : 01 | |||||||
| Rated power/Speed (kW(hp)/r/min) | YC6A280-C20 | YC6A260-C20 | YC6A250-C20 | YC6A220C | YC6A195C | YC6A190C | YC6A170C | YC6108ZLCB |
| Fuel consumption g/(kW·h) | ≤198 | |||||||
| Oil consumption g/(kW·h) | ≤0.8 | |||||||
| Rotation | Counterclockwise ( facing flywheel ) | |||||||
| Starting method | Electric | |||||||
| Dry weight (kg) | 780 | 770 | ||||||
| Engine dimension (L×W×H) (mm) | 1433 × 899 × 976 | 1415 × 910 × 1075 | ||||||
| Certificate | ZC, ZY, CCS, IMO | |||||||
