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Marine Engines

YC6C/YC6CL/YC6CD

Features & Benefits

● With the advanced technologies of 4-valve, higher efficient turbocharger and intercooler, Yuchai engine is characterised with high power density and large torque at low speed.
● Better improvement in safety and durability by preventive cylinder gasket blown-out measure
● Compact size is convenient for installation, maintenance and repair
● Operator and nature friendly with low noise, rapid start ability and low emissions
● High fuel efficiency and low maintenance cost



Techincal Specifications

Model YC6C980L-C20 YC6C820L-C21 YC6C700L-C20 YC6C960L-C20 YC6C925L-C20 YC6C865L-C20 YC6C820L-C20 YC6C730L-C20 YC6C670L-C20 YC6C620L-C20 YC6C650L-C20 YC6C530L-C20 YC6C480L-C20 YC6CL1200L-C20 YC6CL1135L-C20 YC6CL1035L-C20 YC6CL925L-C20 YC6CL775L-C20 YC6CL750L-C20 YC6CD750L-C20 YC6CD700L-C20 YC6CD600L-C20 YC6CD540L-C20
Type Vertical, in-line, water-cooled, four stroke Vertical, in-line, water-cooled, four stroke Vertical, in-line, water-cooled, four stroke Vertical, in-line, water-cooled, four stroke Vertical, in-line, water-cooled, four stroke Vertical, in-line, water-cooled, four stroke Vertical, in-line, water-cooled, four stroke
Intake way Turbo charging& inter-cooled Turbo charging& inter-cooled Turbo charging& inter-cooled Turbo charging& inter-cooled Turbo charging& inter-cooled Turbo charging& inter-cooled Turbo charging& inter-cooled
No. of cylinders - Bore × Stroke(mm) 6-200×210 6-200×210 6-200×210 6-200×210 6-200×290 6-200×290 6-180×210
Displacement(L) 39.58 39.58 39.58 39.58 54.6 54.6 32
Compression ratio 14.5:1 14.5:1 14.5:1 14.5:1 14.5:1 14.5:1 13.5:1
Continuous power/speed (kW(Ps)/r/min) 720(980)/1500 600(820)/1500 515(700)/1000 706(960)/1350 680(925)/1350 636(865)/1350 603(820)/1200 536(730)/1200 492(670)/1200 455(620)/1200 478(650)/1000 390(530)/1000 352(480)/1000 882(1200)/1000 835(1135)/1000 760(1035)/1000 680(925)/900 570(775)/750 550(750)/720 551(750)/1350 515(700)/1350 441(600)/1200 396(540)/1000
One-hour power/speed (kW(Ps)/r/min) 792(1080)/1500 660(900)/1500 567(770)/1000 776.6(1060)/1393 748(1020)/1393 700(955)/1393 663(900)/1238 590.4(800)/1238 541.2(740)/1238 501(680)/1238 526(715)/1032 429(585)/1032 387.2(530)/1032 970.2(1320)/1032 918.5(1250)/1032 836(1140)/1032 748(1020)/929 627(855)/774 605(825)/743 606.1(825)/1393 566.5(770)/1393 485.1(660)/1239 435.6(735)/1032
Min specific fuel consumption (g/ kW•h) 195 195 195 195 195 195 195
Specific oil consumption (g/kW•h) ≤0.8 ≤0.8 ≤0.8 ≤0.8 ≤0.8 ≤0.8 ≤0.8
Engine oil capacity(L) 150-180L 150-180L 150-180L 150-180L 150-180L 150-180L 150-180L
Crankshaft rotation direction (see from power output end) Anticlockwise Anticlockwise Anticlockwise Anticlockwise Anticlockwise Anticlockwise Anticlockwise
Starting way Electrical (Gas start is optional) Electrical (Gas start is optional) Electrical (Gas start is optional) Electrical (Gas start is optional) Electrical (Gas start is optional) Electrical (Gas start is optional) Electrical (Gas start is optional)
Net weight(kg) 4700kg 4700kg 4700kg 4700kg 5380kg 5380kg 4700kg
Overall dimensions (LxWxH) (mm) 2760×1285×1940 2760×1285×1940 2760×1285×1940 2760×1285×1940 2870×1260×2350 2870×1260×2350 2760×1285×1940
Certificate ZC、CCS、IMO 500kW 450kW ZC、CCS、IMO ZC、CCS、IMO ZC、CCS、IMO ZC、CCS、IMO ZC、CCS、IMO ZC、CCS、IMO
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