| Type | Four-stroke, water cooled, in-line, turbocharged and intercooled | Number of cylinders | 4 |
| Cylinder Bore/stroke | 105×118(mm) | Displacement | 4.088L |
| Oil consumption rate | ≤0.1g/kW·h | Noise | ≤92dB（A） |
| Minimum fuel consumption rate | 198g/kW·h | Idle speed | 700r/min |
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Rotation direction of crankshaft (facing the flywheel end) |
Counter-clockwise | Net weight | 480kg |
| Dimensions | Length × Width × Height 960×700×850（mm） | ||
WEICHIA Engine 【 WP4.1N series marine diesel engine (88-140kW)】
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Product Profile
Body, cylinder head, piston, bearing and other structural parts of the new design, Weichai Rui power base production.Using the global excellent supplier system of Weichai, the quality of parts is reliable.Dust-free, constant temperature assembly workshop, high precision test bench.High torque in medium and low speed range, continuous output and strong power.
Precise control by electronic control unit, high injection pressure and superior acceleration performance.50% rated speed can reach 132% rated torque.Adopt high pressure common rail technology, use Bosch fuel system, Weichai independent ECU, precise control of fuel injection volume.Minimum fuel consumption rate 200g/kW•h.Oil replacement cycle ≥500h.
NVH optimization match, low noise.Gear chamber cover, cylinder cover, closed flywheel housing noise reduction design, reduce noise leakage.Using electric control multiple injection, greatly reduce vibration and noise.Emissions meet the requirements of IMOⅡ .Optional vibration isolation pad, hand pressure pump and other configurations to meet the needs of different customers.Adjust different control strategies according to different performance requirements.Receive/output a variety of control signals to meet the requirements of automatic control .
محصولات مرتبط
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