604 series marine main engine  
main technical date  
bore/stroke 170/195mm
cylinder arrangement line engine
number of cylinder 6
unit cylinder volume 4.43dm⒊
compression ratio 14.2:1
min steady speed 600r/min
25℃ degree ignition speed 150r/min
direction anti-clockwise rotation(from flywheel end)
lub oil consumption ≤1.3g/kw.h
overrall size(LWH) 2242x1349x1953mm
dry weight(kg) 2550

 

CHD604CL6          
Powed Code rated power(kw) speed r/min fuel consume g/kw.h pme mpa emissions
MCFN 400 1200 195 1.40 TierⅡ
MCFN 412 1350 203 1.38 TierⅡ
MCFN 450 1500 204 1.36 TierⅡ
MCFN 530 1500 205 1.60 TierⅡ
TBD604BL6          
Powed Code rated power(kw) speed r/min fuel consume g/kw.h pme mpa emissions
MCFN 372 1200 195 1.40 TierⅡ
MCFN 412 1350 197 1.38 TierⅡ
MCFN 450 1500 197 1.35 TierⅡ
MCFN 530 1500 192 1.60 TierⅡ
MCFN 586 1650 193 1.60 TierⅡ
MCFN 580 1800 202 1.45 TierⅡ
MFN 637 1800 200 1.60 TierⅡ