MAN B&W 8 L 20/27 Medium Speed Marine Main Engines
Power(kw) |
576 |
Speed(rpm) |
720 |
Overall dimensions |
A(mm) |
3550 |
A1(mm) |
2730 |
E(mm) |
710 |
H(mm) |
2100 |
Dry Weight (t) |
7.4 |
Configuration |
L |
Number of cylinder |
8 |
Rated power of unit(kw/cyl.) |
72 |
Rated speed(r/min) |
720 |
Bore(mm) |
200 |
Stroke(mm) |
270 |
Cylinder distance(mm) |
280 |
Mean eff. Pressure(Mpa) |
1.4 |
Mean piston speed(m/s) |
6.48 |
Compression ratio(MDO/HFO) |
13.37/13.56 |
Fuel oil acceptance |
MGO/MDO/HFO |
Spec.fuel oil consumption(g/kwh) |
200 |
Lub oil accepance |
SAE 30 |
Spec.lub oil consumption(g/kwh) |
1.23-1.83 |
Power(kw) |
540 |
Speed(rpm) |
750 |
Overall dimensions |
A(mm) |
3550 |
A1(mm) |
2730 |
E(mm) |
710 |
H(mm) |
2100 |
Dry Weight (t) |
7.4 |
Configuration |
L |
Number of cylinder |
8 |
Rated power of unit(kw/cyl.) |
75 |
Rated speed(r/min) |
750 |
Bore(mm) |
200 |
Stroke(mm) |
270 |
Cylinder distance(mm) |
280 |
Mean eff. Pressure(Mpa) |
1.4 |
Mean piston speed(m/s) |
6.75 |
Compression ratio(MDO/HFO) |
13.37/13.56 |
Fuel oil acceptance |
MGO/MDO/HFO |
Spec.fuel oil consumption(g/kwh) |
200 |
Lub oil accepance |
SAE 30 |
Spec.lub oil consumption(g/kwh) |
1.23-1.83 |
Power(kw) |
720 |
Speed(rpm) |
900 |
Overall dimensions |
A(mm) |
3550 |
A1(mm) |
2730 |
E(mm) |
710 |
H(mm) |
2100 |
Dry Weight (t) |
7.4 |
Configuration |
L |
Number of cylinder |
8 |
Rated power of unit(kw/cyl.) |
90 |
Rated speed(r/min) |
900 |
Bore(mm) |
200 |
Stroke(mm) |
270 |
Cylinder distance(mm) |
280 |
Mean eff. Pressure(Mpa) |
1.4 |
Mean piston speed(m/s) |
8.1 |
Compression ratio(MDO/HFO) |
13.37/13.56 |
Fuel oil acceptance |
MGO/MDO/HFO |
Spec.fuel oil consumption(g/kwh) |
200 |
Lub oil accepance |
SAE 30 |
Spec.lub oil consumption(g/kwh) |
1.23-1.83 |
Power(kw) |
800 |
Speed(rpm) |
1000 |
Overall dimensions |
A(mm) |
3550 |
A1(mm) |
2730 |
E(mm) |
710 |
H(mm) |
2100 |
Dry Weight (t) |
7.4 |
Configuration |
L |
Number of cylinder |
8 |
Rated power of unit(kw/cyl.) |
100 |
Rated speed(r/min) |
1000 |
Bore(mm) |
200 |
Stroke(mm) |
270 |
Cylinder distance(mm) |
280 |
Mean eff. Pressure(Mpa) |
1.4 |
Mean piston speed(m/s) |
9 |
Compression ratio(MDO/HFO) |
13.37/13.56 |
Fuel oil acceptance |
MGO/MDO/HFO |
Spec.fuel oil consumption(g/kwh) |
200 |
Lub oil accepance |
SAE 30 |
Spec.lub oil consumption(g/kwh) |
1.23-1.83 |