300HP Yuchai Diesel Engine for Boat
Specifications
1.Yuchai marine engine adopting the technology of FEV,Germany;2.Chinese marine engine
Engine Feature:
1.Engine noise is much reduced by adopting the integral crankcase, rear-positioned gear chamber and the paten lted technology of spot-line meshing.
2.Wet cylinder liner, one head for one cylinder for easy of maintenance and service.
3.Mean effective pressure, power per liter etc. are taking the lead at home
4.Top-class P7100 fuel injection pump, low-inertia & small-office P type fuel injector and honeywell new-generation turbocharge are adopted.
5.Using 42CrMo forged steel crankshaft under high-pressure, and high-frequency quenched journals and rolled fillets to improve fatigue strength and wear reisistance.
6.The development of engine reliability is carried out strictlty with mechanical engineering development programme of FEV Company, Germany; the overhaul period is over 12,000 hours
YC6M Series technical parameter
Model |
YC6M 220C |
YC6M 240-C20 |
YC6M 240C |
YC6M 260C |
YC6M 270C |
YC6M 295C |
Type |
Vertical, in-line, water-cooled, four stroke |
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|
Combustion chamber type |
Direct injection |
|||||
|
No. of cylinders X Bore X Stroke(mm) |
6×120×145 |
|||||
Intake way |
Turbo charging |
Inter-cooled & turbo charging |
||||
Displacement(L) |
9.84 |
|||||
Compression ratio |
17.5:1 |
|||||
|
Continuous power /speed (kW(Ps)/r/min |
162(220 /1800 |
176(240 /1800 |
176(240 /1500 |
192(260 /1500 |
199(270) /1800 |
216(295) /1800 |
|
One-hour power/speed (kW(Ps)/r/min) |
178(242) /1858 |
194(264) /1858 |
194(264) /1548 |
211(286) /1548 |
219(297) /1858 |
238(325) /1858 |
|
Min. specific fuel consumption (g/kW·h) |
≤189 |
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Specific oil consumption (g/kW·h) |
≤0.5 |
|||||
Crankshaft rotation direction (seen from power output end) |
counterclockwise
|
|||||
Net weight (kg) |
1150 |
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Overall dimensions (LxWxH) (mm) |
1652×939×1262 |
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Matched reduction gearbox |
MB242,MB270,300 |
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Certificaate |
ZC,ZY,CCS,IMO |
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Model |
YC6M 280C |
YC6M 300C |
YC6M 320C |
YC6MK 280C |
YC6MK 300C |
YC6MK 320C |
YC6MK 330C |
Type |
Vertical, in-line, water-cooled, six strike |
||||||
|
Combustion chamber type |
Direct injection |
||||||
|
No. of cylinders X Bore X Stroke(mm) |
6×120×145 |
6×123×145 |
|||||
Intake way |
Inter-cooled & turbo charging |
||||||
Displacement(L) |
9.84 |
10.338 |
|||||
Compression ratio |
17.5:1 |
||||||
|
Continuous power /speed (kW(Ps)/r/min) |
206(280) /2100 |
219(300 )/1500 |
234(320) /2100 |
205(280) /1500 |
220(300) /1500 |
235(320) /1800 |
240(330) /1500 |
|
One-hour power /speed (kW(Ps)/r/min) |
226(308) /2168 |
241(330) /1548 |
257(352) /2168 |
225.5(308) /1548 |
242(330) /1548 |
259(352) /1858 |
264(363) /1548 |
|
Min. specific fuel consumption (g/kW·h) |
≤189 |
||||||
Specific oil consumption (g/kW·h) |
≤0.5 |
||||||
Crankshaft rotation direction (seen from power output end) |
counterclockwise
|
||||||
Net weight (kg) |
1150 |
1270 |
|||||
Overall dimensions (LxWxH) (mm) |
1652×939×1262 |
||||||
Matched reduction gearbox |
MB242,MB270,300 |
||||||
Certificaate |
ZC,ZY,CCS,IMO |
||||||
Production Process
Factory & Global Service Network & Call center
Workshop
Certificate
Send Inquiry to This Supplier
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