YC4F series diesel engine
Type characteristic
In cooperation with the famous ship Yuchai engine company, the design concept and design method, combined with the world advanced cooling technology and practical experience for many years in the booster Yuchai joint design and development;
Seal technique for piston ring, lubricating oil consumption more than 50% low power;
High reliability and fuel efficiency, low maintenance cost;
Installation, maintenance and maintenance are convenient;
Low noise, quick start-up and low emission;
Overhaul period is more than 10000 hours.
YC4F technical parameter
| Model | YC4F115C-31 | YC4F100-C20 | YC4F90L-C20 |
| Engine | Vertical inline, 4 cylinder, 4 stroke, direct injection, water cooling | ||
| Bore * stroke(mm) | 92 ×100 | ||
| inlet | Pressurization & intercooler | ||
| displacement(L) | 2.66 | ||
| Compression ratio | 16.3:1 | ||
| Rated power / speed(kW(hp)/r/min) | 85/3100 | 73/2950 | 63/2800 |
| Fuel consumption g/(kW·h) | ≤195 | ||
| Engine oil consumption g/(kW·h) | ≤0.8 | ||
| To turn to | Counter clockwise (facing flywheel) | ||
| Ignition mode | Electric startup | ||
| dry weight(kg) | 420 | ||
| Size (L, W, H)(mm) | 873 × 617 × 738 | ||
| Ship inspection | ZC, ZY, CCS | ||
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