Weichai 6WH17 series marine diesel engine (478-810kW)

Item No.: 00512
In-line, four-stroke, water-cooled, direct injection
Number of cylinders 6
Displacement 30.22L
Net weight 3500kg
Description Review
Description

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 In-line, four-stroke, water-cooled, direct injection Number of cylinders 6
Bore/Stroke 170×222(mm) Displacement 30.22L
Start method Electric start/air start oil consumption rate ≤0.3g/kW.h
noise ≤111dB(A) idle speed 500 (r/min)
Crankshaft rotation direction
(facing flywheel end)
counterclockwise net weight 3500kg
length x width x height 2355×1210×1615(mm)

Remarks: Product parameters and type spectrum are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat type spectrum.

product spectrum

 

series model Intake method Rated power
kW/Ps
Calibration speed r/min Oil supply method emission level power classification
6WH17* 6WH17C650-1 Turbocharged 478/650 1000 Electronically controlled common rail IMO II/China II P1
6WH17C680-2 Turbocharged 500/680 1200 Electronically controlled common rail IMO II/China II P1
6WH17C700-1 Turbocharged 515/700 1000 Electronically controlled common rail IMO II/China II P1
6WH17C718-2 Turbocharged 528/718 1200 Electronically controlled common rail IMO II/China II P1
6WH17C750-2 Turbocharged 551/750 1200 Electronically controlled common rail IMO II/China II P1
6WH17C850-2 Turbocharged 625/850 1200 Electronically controlled common rail IMO II/China II P1
6WH17C900-3 Turbocharged 661/900 1350 Electronically controlled common rail IMO II/China II P1
6WH17C900-5 Turbocharged 661/900 1500 Electronically controlled common rail IMO II/China II P1
6WH17C1000-5 Turbocharged 735/1000 1500 Electronically controlled common rail IMO II/China II P1
6WH17C1100-5* Turbocharged 810/1100 1500 Electronically controlled common rail IMO II/China II P2

 

6WH17 series marine diesel engine

  • 25% 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
  • Newly developed bleed valve supercharger to optimize mid- and low-speed performance and ensure high-speed performance
  • 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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