MAN marine engine – V12-1224 / V12-1360 - Detroit Diesel
MAN marine engine ? V12-1224 / V12-1360
Light duty operation ? 900 kW (1224 hp) / 1000 kW (1360 hp)
MAN engines have outstanding qualities ? High tractive power even at low speeds ? Powerful acceleration and rapid reaction to commands ? High performance combined with low weight ? Compact, space-saving design ? Large operation range owing to low consumption ? Low running costs ? Long service life ? Low emission values ? World-wide service network with rapid supply of spare parts
Warranty
MAN Gold Standard? (for private use) This seal of quality is awarded to yachts which meet proven top quality standards in the installation and tuning of the MAN engine system.
For yacht owners the MAN Gold Standard? quality certificate promises even greater safety and reliability. An extended warranty period is offered for installation to MAN`s quality directives: ? 2 years full warranty on the engine ? a further 3 years on the main components Detailed warranty conditions on request.
Technical description Engine characteristic
Components Cylinder heads, valve gear Fuel system Engine block Engine lubrication Type of cooling Electric/electronics
Exhaust gas status Quality certificates Ambient conditions Fuel Special equipment
Water-cooled 4-stroke diesel engine with direct injection with 12 cylinders in 90? V design, direct fuel injection (Common Rail), exhaust turbocharger, intercooler, boost pressure control with waste gate
Single cylinder heads with 4 valves per cylinder Replaceable valve seat inserts and valve guides Common Rail direct fuel injection, electronic injection control (EDC) Fuel fine filter and pre-filter with water separator High-strength casting with integrated oil and water ducts and with replaceable cylinder liners Closed system with forced feeding, oil cooling and filtering Oil filters and sumps available in differerent designs Heat exchanger with engine and seawater circuit Common Rail direct fuel injection, electronic injection control (EDC) Electronic engine monitoring including diagnostic unit System voltage 24 V Alternator 55 A, alternatively 120 A IMO/MARPOL 73/78, EPA TIER 2 ISO 9001 certified by T?V To ISO 3046 DMX to ISO 8217 On request
e
C D
urve
E
A
B
Technical data:
Engine model
Bore Stroke Displacement Compression ratio Rotation looking on flywheel Flywheel housing
Maximum output (light duty operation)* Rated speed Torque at rated speed Mean effective pressure Maximum torque at speed Weight Power-to-weight ratio Specific fuel consumption at rated power Fuel consumption at rated power
Overall width of engine (A)** Overall length of engine (B)** Overall height of engine (C)** Top of engine to crankshaft centre (D)** Length of engine from front end to edge of flywheel housing (E)**
** The ratings are to DIN/ISO 3046/1. 100 kPA (1000 mbar) barometric pressure, 60% relative humidity, 305 K (32? C) sea water temperature. No change in rating for intake air temperature up to 318 K (45? C).
** For detailed examinations of installation dimensions, please order drawings from our factory.
V12-1224 Common Rail
128 mm 142 mm 21.93 l 15.5:1 left SAE 1
V12-1360 Common Rail
128 mm 142 mm 21.93 l 15.5:1 left SAE 1
900 kW (1224 hp) 2300 rpm 3737 Nm 21.4 bar 4150 Nm 1200?1900 rpm 2000 kg 2.22 kg/kW 215 g/kWh 230 l/h
1000 kW (1360 hp) 2.300 rpm 4152 Nm 23.8 bar 4700 Nm 1400?1800 rpm 2000 kg 2.00 kg/kW 225 g/kWh 268 l/h
1230 mm 1768 mm 1185 mm
730 mm 1492 mm
1230 mm 1768 mm 1185 mm
730 mm 1492 mm
Definition of light duty operation Operating hours per year Percentage of time at full load Average load application Particular operating conditions
Typical application ? Yachts ? Sportfishing boats ? other applications on request
1000 20% 50% No wide-open throttle below rated speed
[kW] 1000
900 800 700 600 500 400 300 200 100
power
[Nm] 5000 4000 3000 2000 1000
torque
[l/h] 250 fuel consumption
200
150
100
50
at full load at propeller curve
at full load at propeller curv
800 1000 1200 1400 1600 1800 2000 2200 2400 r.p.m.
V12-1224, 900 kW (1224 hp)
[kW] 1000
900 800 700 600 500 400 300 200 100
power
[Nm] 5000 4000 3000 2000 1000
torque
[l/h] 250 fuel consumption
200
150
100
50
at full load at propeller curve
at full load at propeller c
800 1000 1200 1400 1600 1800 2000 2200 2400 r.p.m.
V12-1360, 1000 kW (1360 hp)
MAN Nutzfahrzeuge Group Business Unit Engines Department: MVMV Postfach 44 02 58 D-90207 N?rnberg e-mail: marinemotor@de.man- engines A member of the MAN Group
D114.372/E . br 05053 . Printed in Germany Text and illustrations not binding. We reserve the right to introduce modifications in line with technical progress.
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