Product Details

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
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
Specific oil consumption (g/kW·h)	≤0.5
Crankshaft rotation direction (seen from power output end)	counterclockwise
Net weight (kg)	1150
Overall dimensions (LxWxH) (mm)	1652×939×1262
Matched reduction gearbox	MB242,MB270,300
Certificaate	ZC,ZY,CCS,IMO

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