| Type | Four-stroke, water cooled, in-line, turbocharged/turbocharged and intercooled | Number of cylinders | 4 |
| Cylinder Bore/stroke | 105×130(mm) | Displacement | 4.5L |
| Oil consumption rate | ≤0.2g/kW·h | Noise | ≤100dB（A） |
| Minimum fuelconsumption rate | 195g/kW·h | Idle speed | 650±30r/min |
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Rotation directionof crankshaft (facing the flywheel end) |
Counter-clockwise | Net weight | 600kg |
| Dimensions | Length × Width × Height 1065×819×1056（mm） | ||
WEICHAI Engine【WP4 series marine diesel engine (60-95kW)】
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Product Profile
The overhaul period of high-strength engine block, crankshaft, connecting rod and cylinder head is 12000h.The high-quality suppliers of Weichai system are used. It is developed according to the high requirements of large .displacement engines for reliability.Rigorous and perfect test methods ensure the reliability of key parts and components.The torque reserve is as high as 20%-35%, the range of large torque section is wide, and the ships equipped with the engine will have good acceleration.
Reasonable allocation of oil pump, turbocharger, air intake and exhaust system; low oil consumption under common working conditions; good economical nature.With shallow ω combustion chamber, the best cylinder clearance and swirl ratio, the fuel consumption rate is as low as 195g/kW•h.The NVH optimization for the whole engine effectively reduces vibration and noise.
There is no IMO emission requirement.LCD Internet instrument can be selected to monitor engine operating parameters in real time, so as to realize automatic alarm and stop.It is suitable for marine engines such as passenger ships, cargo ships, public service ships, fishing boats and tourist ships.
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