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  • Weichai 12WH17 series marine diesel engine (900-1620kW)

Weichai 12WH17 series marine diesel engine (900-1620kW)

No.00513
V-type, four-stroke, water-cooled, direct injection Number of cylinders 12 Displacement 54.48L Net weight 5300kg
  • Weichai 12WH17 series marine diesel engine (900-1620kW)
Desciption

WP2.3N/WP3N/WP4.1N/WP6/WP7/WP10/WP12/WP13/M26/M33/M55 and other high-speed motor products are mainly used in high-speed boats, passenger ships, fishing boats, and main engines of inland water transportation in inland and offshore markets. and auxiliary engines; WHM6160/170/6WH17/12WH17 medium-speed engine products, mainly used in bulk carriers, passenger rollers, official vessels, marine support vessels, ocean-going fishing vessels, engineering vessels, multi-purpose vessels, offshore The main engine and auxiliary engine of the traffic management ship. CW200/CW250/WH620/WH20/WH25/WH28 and other medium-speed engine products are mainly used in the main and auxiliary engines of engineering ships, passenger ships, fishing ships and bulk carriers in the inland, offshore and ocean markets; MAN series L21/31, L27 /38, L32/40 and V32/40 products are mainly used in the main engines, electric propulsion and auxiliary engines of bulk carriers, engineering ships, multi-purpose ships, and marine traffic management ships in the offshore and ocean-going markets.

 

Product parameters

Type V-type, four-stroke, water-cooled, direct injection Number of cylinders 12
Bore/Stroke 170×200(mm) Displacement 54.48L
Start method Electric start/air start oil consumption rate ≤0.3g/kW.h
noise ≤111dB(A) idle speed 650±30(r/min)
Crankshaft rotation direction
(facing flywheel end)
counterclockwise net weight 5300kg
length x width x height 2324×1552×1988(mm)

Product spectrum 

series model Intake method Rated power kW/Ps Speed ​​r/min Oil supply method emission level power classification
12WH17* 12WH17C1224-2* Turbocharged 900/1224 1200 Electronically controlled common rail IMO II/China II P1
12WH17C1360-2* Turbocharged 1000/1360 1200 Electronically controlled common rail IMO II/China II P1
12WH17C1496-2 Turbocharged 1100/1496 1200 Electronically controlled common rail IMO II/China II P1
12WH17C1564-5 Turbocharged 1150/1564 1500 Electronically controlled common rail IMO II/China II P1
12WH17C1700-5 Turbocharged 1250/1700 1500 Electronically controlled common rail IMO II/China II P1
12WH17C1836-5 Turbocharged 1350/1836 1500 Electronically controlled common rail IMO II/China II P1
12WH17C1972-5 Turbocharged 1450/1972 1500 Electronically controlled common rail IMO II/China II P1
12WH17C2203-5* Turbocharged 1620/2203 1500 Electronically controlled common rail IMO II/China II P2

 

12WH17 series marine diesel engine

  • 15% torque reserve
  • Minimum fuel consumption 185g/kW.h
  • Overhaul period 20000h
  • Emissions meet IMO II/China II

Product advantages

  Safe and reliable

  • Diesel engine overhaul period is more than 20000h
  • Using vermicular graphite cast iron body and cylinder head, forged steel crankshaft, high rigidity and large safety factor
  • Utilizing Weichai's global excellent supplier system, the quality of parts is reliable
  • Dust-free, constant temperature assembly workshop, high-precision test stand

  Powerful

  • High power, single cylinder power 135kW
  • High explosion pressure, leading products in the same category
  • Four turbo configuration, can make good use of exhaust energy, improve dynamic response and efficiency
  • 50% rated speed can reach 115% rated torque

  Energy saving and environmental protection

  • High-efficiency intake and exhaust system, pulse supercharging system, minimum fuel consumption rate of 185g/kW•h
  • Three piston rings + scraping carbon ring design, the lowest oil consumption rate is 0.3g/kW•h
  • Emissions meet the requirements of IMO Tier II and China Stage II regulations

  intelligent network

  • Weichai smart cloud platform, big data processing, remote diagnosis
  • Ship connected to my smart terminal, maintenance reminder
  • Fleet intelligent management, data collection and monitoring, improve operational efficiency
  • It can realize the integrated control of engines, gearboxes, thrusters and other equipment, and provide an overall solution
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