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YC6J Series Diesel Engines 
 

Features And Benefits
Bosch E-control High Pressure Common Rail
high injection pressure (1600 bar) for improved performance and fuel efficiency at every rpm.
Full-Authority Electronic Controls ¨C Optimize engine performance and provide seamless integration with other components, advanced diagnostics, plus a complete set of programming options.
¡ñApplying the computer software for performance analog calculation & combustion analysis so as to improve combustion conditions and make performance reach designed requirements completely.
¡ñApplying the finite element software for strict analysis of stressed deformation, as a result, major constructive design of the cylinder block, crankshaft, connecting rod and piston is made, characteristics of relevant parts & components are greatly improved, deformation is reduced to the minimum for meeting the requirement for stronger power and lower emission.
¡ñAdopting the platform checker technique for the cylinder liner synchronized with the international level.
¡ñPiston with internal oil cooling passages lowers the piston temperature and greatly improves itself in the working strength and reliability.
¡ñAdopting flexible design technique for the piston ring.
¡ñAdopting the upgraded HX40W turbocharger of Holset company featured by higher efficiency and longer service life.
¡ñMeeting the Euro-II, Euro-III and Euro-IV standard of emission.
 
Main Technical Parameters
Model
YC6J200-40
YC6J220-40
YC6J245-40
YC6J180-30
YC6J200-30
YC6J220-30
YC6J245-30
YC6J270-30
Type
Vertical, in-line, water-cooled, 4 stroke, direct injection
No. of Cylinders
6
Displacement  (L)
6.5
Intake way
Turbo-charging & inter-cooling
 Rated power/speed (kW/r/min)
147/2500
162/2500
180/2500
132/2500
147/2500
162/2500
180/2500
199/2500
Max. torque/speed (N.m/r/min)
730/1200-1700
800/1200-1700
890/1200-1700
650/1200~1700
730/1200~1700
800/1200~1700
890/1200~1700
950/1200~1700
Min. fuel consumption at full load (g/kW.h)
¡Ü200
Noise£¨ISO 3744£©dB(A)
¡Ü95
Emission (TAS)
Euro-¢ô
Euro-¢ó
Application
8.5-11 meters buses

Model
YC6J190-20
YC6J210-20
YC6J230-20
Type
Vertical, in-line, water-cooled, 4 stroke, direct injection
No. of Cylinders
6
Displacement  (L)
6.5
Intake way
Turbo-charging & inter-cooling
 Rated power/speed (kW/r/min)
140/2500
155/2500
170/2500
Max. torque/speed (N.m/r/min)
630/1400~1700
710/1400~1600
810/1400~1700
Min. fuel consumption at full load (g/kW.h)
¡Ü200
Noise£¨ISO 3744£©dB(A)
¡Ü95
Emission (TAS)
Euro-II
Application
8.5-11 meters buses

 

 
 
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hzcms publishdate:2008/07/02 16:21:23