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Weichai WHM6160 series marine diesel engine (220-556kW)

Parameters Table

Type Four-stroke, water cooled, in-line, turbocharged and intercooled Number of cylinders 6
Cylinder diameter/stroke
160×200mm 160×216mm
Displacement
24.12/26.02L
Oil consumption rate
≤0.8g/kW·h
Noise ≤105dB(A)
Minimum fuel consumption rate
188g/kW·h
Idle speed
450-650(r/min)
Torque reserve
20-30%  
Rotation direction of crankshaft 
(facing the free end) 
Clockwise
Length × Width × Height
2510×1245×1815(mm) Net weight
3100/3200kg

Model Portfolio Table

Series Model Air intake mode Rated power kW/Ps Speed 
r/min
Fuel feeding mode Emission level Power classification
WHM6160 WHM6160C300-1 Turbocharged and intercooled 220/300 1000 Mechanical pump IMOⅡ/中国一 P1
WHM6160C350-1 Turbocharged and intercooled 258/350 1000 Mechanical pump IMOⅡ/中国一 P1
WHM6160C408-1 Turbocharged and intercooled 300/408 1000 Mechanical pump IMOⅡ/中国一 P1
WHM6160C450-2 Turbocharged and intercooled 330/450 1200 Mechanical pump IMOⅡ P1
WHM6160C490-2 Turbocharged and intercooled 360/490 1200 Mechanical pump IMOⅡ P1
WHM6160C520-2 Turbocharged and intercooled 382/520 1200 Mechanical pump IMOⅡ P1
WHM6160C550-5 Turbocharged and intercooled 405/550 1500 Mechanical pump IMOⅡ P1
WHM6160C580-5 Turbocharged and intercooled 426/580 1500 Mechanical pump IMOⅡ P1
WHM6160C620-5 Turbocharged and intercooled 456/620 1500 Mechanical pump IMOⅡ P1
WHM6160M WHM6160MC600-2 Turbocharged and intercooled 441/600 1200 Mechanical pump IMOⅡ P1
WHM6160MC660-3 Turbocharged and intercooled 485/660 1350 Mechanical pump IMOⅡ P1
WHM6160MC756-5 Turbocharged and intercooled 556/756 1500 Mechanical pump IMOⅡ P1

Remark: Product parameters and model portfolio are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat model portfolio.

Product description

  Safe and reliable

  • High strength engine block, crankshaft and connecting rod ensure that the overhaul period of diesel engine is not less than 20000h
  • The high-flow lubrication system with filtering before cooling and the high-efficiency cooling system are modularized and designed with one block and one head, which ensure the reliability of diesel engine parts and the convenience of use and maintenance

  Strong power

  • The shapes of high-pressure oil pump, turbocharger, injector, air valve and combustion chamber are reasonably and optimally matched, with wide power coverage and large torque reserve (more than 30%), which makes its power performance index rank at a leading position among similar products

  Economical and fuel-efficient

  • The engines are featured by four-valve technology, pulse conversion turbocharger, large intake air volume, sufficient combustion, wide economic operation range, and the lowest fuel consumption rate can reach 188g/kW.h

  Comfortable and environmentally friendly

  • The design of key components is strengthened, so that the vibration index of the products reaches Grade A of the 11 grades, and the noise index is 5dB lower than that of similar products, reaching the leading level of the world

  Strong practicability

  • The unique Yuanhangbao monitoring system can monitor the speed, water temperature, oil temperature, oil pressure and other parameters of a diesel engine in real time. When the parameters of the diesel engine exceed the limit, it can automatically alarm and stop the engine, and the addition of stormy wave mode ensures that the ship engine will not stop at critical moments such as stormy wave
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R & D

20000 +
Global R & D personnel
5+10 
R & D institutions in five countries, ten regions

Engines

  • 5,000,000 units
  • 22-10000Ps
  • 200 million kilowatts
  • Application for all markets