Have “CCS”,“ZY”type approval certificates.
Match with ZF25M ,ZF30M,MA125A reduction gearbox and high flexible coupling
Long running reliability through integrated main bearing cap and strengthen engine rigidity.
Optimized fuel combustion process with low fuel consumption and emission.
Exhaust manifold integrated with sea fresh water heat exchanger design, it has a compact size and low noise
Main Technical Data
Model | SY495Y | SY495YA | ||
Type | Four cylinders ,In-line, vertical, four stroke, water cooling, direct injecting, nature inspiration | |||
Cylinder×bore(mm) | 95×100 | 95×115 | ||
Total piston displacement(L) | 2.834 | 3.26 | ||
Compression Ratio | 18:1 | |||
Rated Output/Rated Speed (KW/r/min) | 37~50/2200~3200 | 46~54.5/2200~2650 | ||
Max.Output/Rated speed (KW/r/min) | 40.7~55/2270~3303 | 50.6~60/2270~2735 | ||
Starting method | Electric(option another starting devices) | |||
Direction of rotation(From Output) | Anticlockwise | |||
Gear box Model | ZF25M | ZF30M | MA125A | MA142A |
Reduction ratio | Ahead 2.737 Astern 2.722 | Ahead 2.696 Astern 2.636 | Ahead 3.04 Astern 3.04 | Ahead 3.03 Astern 3.03 |
Engine overall dimension (L×W×H)(mm)
| 950×600×673(ZF25M,ZF30M) | 1106×630×658(MA142A) | ||
Net weight (Kg) | 325 | |||
Production Equipment
Certificate:
Application