Model

Rated power/ speed 
(Kw/r/min)

No. of cylinders

Bore×Stroke 
(mm)

Displacement
(L)

Aspiration

Net weight
(Kg)

Power of matched set 
(KW)

YZ385D

11/1500

3

85×90

1.532

Naturally aspirated

185

5,6.5

YZ385D

13.8/1800

3

85×90

1.532

Naturally aspirated

185

6,8

YZ485D

17.5/1500

4

85×92

2.088

Naturally aspirated

205

8,10,12

YZ485D

21/1800

4

85×92

2.088

Naturally aspirated 

205

9.5,12,14.5

YZ485ZD

22/1 500

4

85×92

2.088

Turbocharged 

215

12,14,16

YZ485ZD

26/1800

4

85×92

2.088

Turbocharged 

215

14.5,17,19

YZ485ZLD

25/1500

4

85×92

2.088

Turbocharged and intercooled 

220

16,20

YZ485ZLD

30/1800

4

85×92

2.088

Turbocharged and intercooled

220

19,24

YZ490D

22/1500

4

90×100

2.54

Naturally aspirated

230

14,16

YZ490D

26/1800

4

90×100

2.54

Naturally aspirated

230

17,19

YZ490ZD

28/1500

4

90×100

2.54

Turbocharged

245

20,22

YZ490ZD

33.5/1800

4

90×100

2.54

Turbocharged

245

24,26.5

YZ4102D

33.3/1500

4

102×118

3.86

Naturally aspirated

370

20,22,24

YZ4102D

40/1800

4

102×118

3.86

Naturally aspirated

370

24,26.5,30

YZ4102ZD

40/1500

4

102×112

3.66

Turbocharged

380

22,24,28,30

YZ4102ZD

48/1800

4

102×112

3.66

Turbocharged

380

26.5,30,33.5,36

YZ4105D

38/1500

4

105×125

4.33

Naturally aspirated

380

28,30

YZ410D

45/1800

4

105×125

4.33

Naturally aspirated

380

33.5,36

YZ4105ZD

50/1500

4

105×125

4.33

Turbocharged

390

32,34

YZ4105ZD

60/1800

4

105×125

4.33

Turbocharged

390

38.5,41

YZ4108D

44/1500

4

108×125

4.58

Naturally aspirated

390

32,34,40

YZ4108D

52/1800

4

108×125

4.58

Naturally aspirated

390

38.5,41,48

YZ4108ZD

57/1500

4

108×125

4.58

Turbocharged 

400

40,48

YZ4108ZD

68/1800

4

108×125

4.58

Turbocharged 

400

48,57.5

YZ4108ZLD

66/1500

4

108×125

4.58

Turbocharged and intercooled

410

50,58

YZ4108ZLD

78/1800

4

108×125

4.58

Turbocharged and intercooled

410

60,70

Product Platform
Including five series engines (85,90,102,105,108) and 26 engine models.(including products with 50Hz and 60Hz)

Application
As power used for generators from 5KW to 60KW (With frequency 50Hz calculation) and generators from 6KW to 70KW (With frequency 60Hz calculation).

Technical Level
Weichai Power Yangzhou Diesel Engine CO.LTD has more than 40 years experience in designing and mating engines and cooperate with world famous R&D institution such as AVL and ELSBETT. The diesel engine fused the domestic and foreign diesel engine vanguard technology. Using CAD Pro-E three dimensional technology and CAE analysis technology, we design great power and high reliable engines .Besides the turbocharged engines and turbocharged and intercooled engines have been improved airway, customized special turbocharger, improved emission, started low-temperature and cooled channels. The engine has more characteristics: the great horse power, the low oil consumption, the superior performance, the nimble configuration, multiple ports output and so on. It provides the power platform for the different products.

Save maintenance Practice from foreign users has proved that this series engines are suitable for difficult maintenance such as field operation and telecom stations. Oil change time extended 1/3 than the peers because of special design.

Low Noise The application of optimizing front gear system dynamic balance technology made engine small vibration and low noise. The matched silent genset can be used for standby power such as community and school.

Complete configuration In order to suit for different countries and regions, the engines have complete configuration. According to different environment, we can choose different water tank, muffler and air filter. The compact design is adapt to narrow silent genset.

Energy conservation and environmental protection Adopts P type fuel injector. The emission requirement of naturally aspired engine can reach to Tier-Ⅱ and the turbocharged can reach to Tier-Ⅲ.