MAN B&W 12 V 20/27 Medium Speed Marine Main Engines

MAN B&W 12 V 20/27 Medium Speed Marine Main Engines

Power(kw) 864
Speed(rpm) 720
Overall dimensions A(mm) 3350
A1(mm) 3090
E(mm) 650
H(mm) 2500
Dry Weight (t) 10.9
Configuration V
Number of cylinder 12
Rated power of unit(kw/cyl.) 72
Rated speed(r/min) 720
Bore(mm) 200
Stroke(mm) 270
Cylinder distance(mm) 350
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) 864
Speed(rpm) 750
Overall dimensions A(mm) 3350
A1(mm) 3090
E(mm) 650
H(mm) 2500
Dry Weight (t) 10.9
Configuration V
Number of cylinder 12
Rated power of unit(kw/cyl.) 75
Rated speed(r/min) 750
Bore(mm) 200
Stroke(mm) 270
Cylinder distance(mm) 350
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) 1080
Speed(rpm) 900
Overall dimensions A(mm) 3350
A1(mm) 3090
E(mm) 650
H(mm) 2500
Dry Weight (t) 10.9
Configuration V
Number of cylinder 12
Rated power of unit(kw/cyl.) 90
Rated speed(r/min) 900
Bore(mm) 200
Stroke(mm) 270
Cylinder distance(mm) 350
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) 1200
Speed(rpm) 1000
Overall dimensions A(mm) 3350
A1(mm) 3090
E(mm) 650
H(mm) 2500
Dry Weight (t) 10.9
Configuration V
Number of cylinder 12
Rated power of unit(kw/cyl.) 100
Rated speed(r/min) 1000
Bore(mm) 200
Stroke(mm) 270
Cylinder distance(mm) 350
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