WP2.3N series marine diesel engine (40-95KW)

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	Four-stroke, water-cooled, in-line, supercharged and intercooled	Number of cylinders	4
Bore/Stroke	89×92(mm)	Displacement	2.3L
Start method	Electric start	oil consumption rate	≤0.1g/kW.h
noise	≤96dB(A)	idle speed	750r/min
Crankshaft rotation direction (facing flywheel end)	counterclockwise	net weight	310kg
length x width x height	730×688×822(mm)

Product spectrum

series	model	Intake method	Rated power kW/Ps	Calibration speed r/min	Oil supply method	emission level	power classification
WP2.3N*	WP2.3NC54-18E220	Turbocharged	40/54	1800	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NC68-18E220	Turbocharged	50/68	1800	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NC82-18E220	Turbocharged	60/82	1800	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NC102-21E220	Turbocharged	75/102	2100	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NY102-21E220	Turbocharged	75/102	2100	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NC110-25E220	Turbocharged	81/110	2500	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NY110-25E220	Turbocharged	81/110	2500	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NC130-32E220	Turbocharged	95/130	3200	Electronically controlled common rail	IMO II/China II	P1
	WP2.3NY130-32E220	Turbocharged	95/130	3200	Electronically controlled common rail	IMO II/China II	P1

WP2.3N series marine diesel engine

Torque reserve 34%
Minimum fuel consumption 195g/kW.h
Overhaul period 12000h
Emissions meet IMO II/China II

Product advantages

　　Reliable and durable

New N series platform products, new design of body, cylinder head, piston, bearing bush, etc.
Utilizing Weichai's global excellent supplier system, the quality of parts is reliable
Dust-free, constant temperature assembly workshop, high-precision test stand

　　Powerful

Large torque in the low and medium speed range, continuous output and strong power
Precise control by electronic control unit, high fuel injection pressure and excellent acceleration performance
50% rated speed can reach 134% rated torque

　　Economical and fuel-efficient

Using electronically controlled high-pressure common rail technology to precisely control the fuel injection volume, the economic operating area is wider
Minimum fuel consumption rate 195g/kW•h
Oil replacement cycle ≥ 500h

　　Comfortable and environmentally friendly

Adopt electronically controlled multiple injection, greatly reduce vibration and noise, idle noise 74dB (A)
NVH optimization matching of the whole machine, gear chamber cover, cylinder head cover, closed flywheel housing noise reduction design, reduce noise leakage
Adopting the body reinforcing plate and the offset structure of the piston pin, the vibration of the whole machine is better than that of competing products
Emissions meet China’s Phase II regulatory requirements

　　Practical

Weichai smart cloud platform, big data processing, remote diagnosis
Ship connected to my smart terminal, maintenance reminder
Horizontal filter arrangement, reducing the height of the whole machine, compact structure
Optional Internet smart meter, installed sea water pump, shock pad and other configurations to meet different customer needs

Language

Weichai WP2.3N series marine diesel engine (40-95KW)