c32-1000 Bhp Spec Sheet

C32 ACERT™

MARINE PROPULSION

1015 mhp (1000bhp) 746 bkW

Image shown may not reflectactual Engine

SPECIFICATIONSV-12, 4-Stroke-Cycle-DieselEmissions IMO/EPA Tier 2, EU Stage 3A IW, CCNR

Stage II, DnV cleanDisplacement.................................... 32.1 L (1958.8 cu. in.)Rated Engine Speed....................................................1800Bore....................................................... 145.0 mm (5.71 in)Stroke.................................................... 162.0 mm (6.38 in)Aspiration...................................................................... TTAGovernor.............................................................. ElectronicCooling System.......... Hex (A-D ratings) Keel (A-C ratings)Weight, Net Dry (approx)....................... 2,840 kg (6,261 lb)Refill Capacity

Cooling System.........................................80 L (21.1 gal)Lube Oil System..................................... 138 L (36.5 gal)

Oil Change Interval.................................................... 500 hrCaterpillar Diesel Engine Oil 10W30 or 15W40

Rotation (from flywheel end)....................................... CCWFlywheel and Flywheel housing......................... SAE No. OFlywheel Teeth...............................................................136Maximum Exhaust Backpressure... 6.7 kPa (26.9 in. water)Wide Operating Speed Range (WOSR) available on select

ratings. Please see local Cat Dealer for availability

STANDARD ENGINE EQUIPMENT

Air Inlet SystemCorrosion resistant sea water / separate circuitaftercooler, aircleaner/fumes disposal system (closed)

Control SystemElectronic governor, Mechanically Actuated ElectronicUnit Injection (MEUI) fuel system, A4 Electronic ControlUnit (ECU), programmable low idle, momentarystart/stop logic; ECU controlled prelube, cranking andcooldown

Cooling SystemGear-driven centrifugal auxiliary sea water pump, geardriven centrifugal jacket water pump, titanium plate heatexchanger with coolant recovery system or keel coolerwith expansion tank, engine oil coolerExhaust SystemWatercooled exhaust manifold and turbocharger, roundflanged outlet

Fuel SystemFuel priming pump, fuel transfer pump, fuel filter--RH orLH service

InstrumentationMarine Power Display of: engine speed and hours;engine oil pressure and temperature; engine jacket watertemperature; fuel pressure, consumption, andtemperature; transmission pressure and temperature;24-pin connector; on/off keyswitch; backup ECU readyand active light; overspeed shutdown and remote stopnotification lightsLube SystemCrankcase breather, oil filter RH or LH service, oil levelgauge RH or LH service, oil filler, deep center sump oilpan

Mounting SystemFront support adjustable

GeneralVibration damper, lifting eyes, RH or LH service options,literature, side access block, single groove U-boltcrankshaft pulleyISO CertificationFactory-designed systems built at CaterpillarISO 9001:2000 certified facilities

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C32 ACERT™ MARINE PROPULSION1015 mhp (1000 bhp) 746 bkW

PERFORMANCE CURVES

A-RATING - DM9609-03

Engine Power kW

Engine Torque N•m

BSFC g/kW-hr

Engine Speed rpm

Metric

Maximum Power

Prop Demand- - - - - - -

Maximum Power DataEngine

Speed rpmEngine

Power kWEngine

Torque N·mBSFC

g/kW-hrFuel Rate

L/hr

1800 746 3958 204.9 182.21700 746 4190 202.3 179.91600 746 4452 202.7 180.21500 707 4501 205.3 173.01400 671 4577 208.1 166.41300 629 4620 210 157.51200 450 3581 211.4 113.41100 400 3472 212.5 101.31000 355 3390 212.4 89.9900 315 3342 210.8 79.1800 245 2924 208.8 61.0700 190 2592 207.1 46.9600 145 2308 206.5 35.7

Prop Demand DataEngine

Speed rpmEngine

Power kWEngine

Torque N·mBSFC

g/kW-hrFuel Rate

L/hr

1800 746 3958 204.9 182.21700 628.4 3530 206.1 154.41600 523.9 3127 207.9 129.91500 431.7 2748 210.2 108.21400 351 2394 212.3 88.81300 281 2064 213.1 71.41200 221 1759 213.3 56.21100 170.3 1478 213.8 43.41000 127.9 1221 215.6 32.9900 93.3 989 219.9 24.4800 65.5 782 228.2 17.8700 43.9 599 243.4 12.7600 27.6 440 267.1 8.8

NOTE: Prop demand data is a cubic prop demand curve with 3.0exponent for displacement hulls only.

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PERFORMANCE CURVES

A-RATING - DM9609-03

Engine Power hp

Engine Torque lb ft

BSFC lb/hp-hr

Engine Speed rpm

English

Maximum Power

Prop Demand

- - - - - - -

Maximum Power DataEngine

Speed rpmEngine

Power hpEngine

Torque lb ftBSFC

lb/hp-hrFuel Rate

gph

1800 1000 2919 .337 48.11700 1000 3090 .333 47.51600 1000 3284 .333 47.61500 948 3320 .338 45.71400 900 3376 .342 44.01300 844 3408 .345 41.61200 603 2641 .348 30.01100 536 2561 .349 26.81000 476 2500 .349 23.7900 422 2465 .347 20.9800 329 2157 .343 16.1700 255 1912 .340 12.4600 194 1702 .339 9.4

Prop Demand DataEngine

Speed rpmEngine

Power hpEngine

Torque lb ftBSFC

lb/hp-hrFuel Rate

gph

1800 1000 2919 .337 48.11700 843 2604 .339 40.81600 703 2306 .342 34.31500 579 2027 .346 28.61400 471 1766 .349 23.51300 377 1522 .350 18.91200 296 1297 .351 14.81100 228 1090 .351 11.51000 172 901 .354 8.7900 125 729 .362 6.4800 88 577 .375 4.7700 59 442 .400 3.4600 37 325 .439 2.3

NOTE: Prop demand data is a cubic prop demand curve with 3.0exponent for displacement hulls only.

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RATING DEFINITIONS AND CONDITIONS

A-Rating (Unrestricted Continuous)% Load Factor: 80 to 100 % Time at Rated RPM: up to80 Typical Time at Full Load: No Limit TypicalHour/Year: 5000 to 8000 Typical Applications: Forvessels operating at rated load and rated speed up to100% of the time without interruption or load cycling(80% to 100% load factor). Typical applications couldinclude but are not limited to vessels such as freighters,tugboats, bottom drag trawlers, or deep river tugboats.Typical operation ranges from 5000 to 8000 hours peryear.

Powerat declared engine speed is in accordance withISO3046-1:2002E. Caterpillar maintainsISO9001:1994/QS-9000 approved engine test facilitiesto assure accurate calibration of test equipment.Electronically controlled engines are set at the factory atthe advertised power corrected to standard ambientconditions. The published fuel consumption rates are inaccordance with ISO3046-1:2002E.

Fuel ratesare based on fuel oil of 35º API [16ºC (60ºF)] gravityhaving an LHV of 42 780 kJ/kg (18,390 Btu/lb)whenused at 29ºC (85ºF) and weighing 838.9 g/L (7.001lb/U.S. gal). Additional ratings may be available forspecific customer requirements. Consult your Caterpillarrepresentative for additional information.

Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and isonly intended for purposes of comparison with other manufacturer's engines. Actual engine performance may varyaccording to the particular application of the engine and operating conditions beyond Caterpillar's control.

Power produced at the flywheel will be within standard tolerances up to 49º C (120º F) combustion air temperaturemeasured at the air cleaner inlet, and fuel temperature up to 52º C (125ºF) measured at the fuel filter base. Powerrated in accordance with NMMA procedure as crankshaft power. Reduce crankshaft power by 3% for propeller shaftpower.

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DIMENSIONS

Right Side Front

Engine Dimensions

(1) Length to Flywheel Housing 2072.6 mm 81.6 in

(2) Width 1447.4 mm 56.98 in

(3) Height 1539.6 mm 60.61 in

Weight, Net Dry (approx) 2840 kg 6,261 lb

Note: Do not use for installation design. See generaldimension drawings for detail (Drawing # 3306607 ).

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Performance No.: DM9609-03

Feature Code: C32MD33

U.S. Sourced

18367346

10 August 2011

©2011 Caterpillar

All rights reserved.

Materials and specifications are subject to change without notice.

The International System of Units (SI) is used in this publication.

CAT, CATERPILLAR, their respective logos, "Caterpillar Yellow," the "Power Edge" trade dress,as well as corporate and product identity used herein, are trademarks of Caterpillar and may

not be used without permission.

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c32-1000 Bhp Spec Sheet

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