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M23 series marine diesel engine

Powertrain

M23 series marine diesel engine

Availability, price and lead time are confirmed after your enquiry. Catalogue inclusion is not a stock promise.

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Technical tables use display translations outside Chinese. The linked manufacturer catalogue retains the original text. Confirm the full model and nameplate before ordering.

Specifications

Type
Four-stroke, water-cooled, V type, supercharged and intercooled
Bore/stroke mm
135×160
Number of cylinders
12/16
Displacement L
27.5/36.6
Torque reserve %
7
Oil consumption rate g/kW·h
≤0.3
Minimum fuel consumption rate g/kW·h
201
Idle speed r/min
700
Noise dB(A)
≤109
Crankshaft rotation direction
Clockwise (facing free end)
Overall dimensions (length × width × height) mm
12 cylinder: 2301×1297×1474; 16 cylinder: 2651×1297×1474
Net weight kg
12 cylinder 3250; 16 cylinder 3850

Model variants

SeriesModelAir intake methodPower (kW/Ps)Speed (r/min)Technical routeEmission levelsPower classification
12M2312M23Y2040-25E200Turbocharged and intercooled1500/20402450Electronically controlled high-pressure common rail pumpIMOTierⅡP5(INT)
12M2312M23Y2040-25E201Turbocharged and intercooled1500/20402450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP5(INT)
12M2312M23Y1979-25E200Turbocharged and intercooled1455/19792450Electronically controlled high-pressure common rail pumpIMOTierⅡP4(HD)
12M2312M23Y1979-25E201Turbocharged and intercooled1455/19792450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP4(HD)
12M2312M23Y1875-25E200Turbocharged and intercooled1379/18752450Electronically controlled high-pressure common rail pumpIMOTierⅡP4(HD)
12M2312M23Y1875-25E201Turbocharged and intercooled1379/18752450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP4(HD)
12M2312M23Y1718-25E200Turbocharged and intercooled1263/17182450Electronically controlled high-pressure common rail pumpIMOTierⅡP3(MCD2)
12M2312M23Y1718-25E201Turbocharged and intercooled1263/17182450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP3(MCD2)
12M2312M23Y1500-22.5E200Turbocharged and intercooled1103/15002250Electronically controlled high-pressure common rail pumpIMOTierⅡP1
12M2312M23Y1500-22.5E201Turbocharged and intercooled1103/15002250Electronically controlled high-pressure common rail pumpChina Marine Stage IIP1
16M2316M23Y2720-25E200Turbocharged and intercooled2000/27202450Electronically controlled high-pressure common rail pumpIMOTierⅡP5(INT)
16M2316M23Y2720-25E202Turbocharged and intercooled2000/27202450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP5(INT)
16M2316M23Y2638-25E200Turbocharged and intercooled1940/26382450Electronically controlled high-pressure common rail pumpIMOTierⅡP4(HD)
16M2316M23Y2638-25E201Turbocharged and intercooled1940/26382450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP4(HD)
16M2316M23Y2500-25E200Turbocharged and intercooled1838/25002450Electronically controlled high-pressure common rail pumpIMOTierⅡP4(HD)
16M2316M23Y2500-25E201Turbocharged and intercooled1838/25002450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP4(HD)
16M2316M23Y2290-25E200Turbocharged and intercooled1684/22902450Electronically controlled high-pressure common rail pumpIMOTierⅡP3(MCD2)
16M2316M23Y2290-25E201Turbocharged and intercooled1684/22902450Electronically controlled high-pressure common rail pumpChina Marine Stage IIP3(MCD2)
16M2316M23Y2000-22.5E200Turbocharged and intercooled1470/20002250Electronically controlled high-pressure common rail pumpIMOTierⅡP1
16M2316M23Y2000-22.5E201Turbocharged and intercooled1470/20002250Electronically controlled high-pressure common rail pumpChina Marine Stage IIP1
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