| 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 |
