Auxiliary Engines

Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)

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Metric

Overview

Power Rating

Minimum Rating
352.00 bhp
262.00 bkW
Maximum Rating
1332.00 BHP
994.00 bkW

Engine Specifications

Configuration
Vee 12, 4-stroke-cycle diesel
Aspiration
Turbocharged-aftercooled aspiration
Bore
5.71 in
145.00 mm
Stroke
6.38 in
162.00 mm
Displacement
1959.00 cu in
32.10 L
Rotation
Counterclockwise from flywheel end

Dimensions & Weights

Minimum Length
83.90 in
2130.00 mm
Maximum Length
89.80 in
2280.00 mm
Minimum Width
57.10 in
1451.00 mm
Maximum Width
57.30 in
1455.00 mm
Minimum Height
59.30 in
1507.00 mm
Maximum Height
63.50 in
1613.00 mm
Minimum Engine Dry Weight
6950.00 lb
3152.00 kg
Maximum Engine Dry Weight
7160.00 lb
3248.00 kg

Engine Specifications

Emissions
IMO III emissions certified (SCR required)
Rated Engine Speed
1500 rpm
Governor
Electronic (A5 ECM)
Refill Capacity
Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan
Oil Change Interval
750 hrs - deep pan
Cooling
Heat exchanger or keel cooled
Flywheel Housing
SAE No. 0 with SAE No. 18 flywheel (136 teeth)

Clean Emissions Module (CEM) – Dimensions

6 Brick Z-Flow - Length
147.70 in
3751.00 mm
6 Brick Z-Flow - Height
23.50 in
597.00 mm
6 Brick Z-Flow - Width
43.50 in
1106.00 mm
6 Brick Z-Flow - Weight
1246.00 lb
565.00 kg
6 Brick U-Flow - Length
85.00 in
2159.00 mm
6 Brick U-Flow - Height
23.50 in
597.00 mm
6 Brick U-Flow - Width
56.90 in
1445.00 mm
6 Brick U-Flow - Weight
1235.00 lb
560.00 kg
Dosing Cabinet - Length
37.40 in
949.00 mm
Dosing Cabinet - Height
22.80 in
579.00 mm
Dosing Cabinet - Width
18.80 in
477.00 mm
Dosing Cabinet - Weight
209.00 lb
95.00 kg

Power Rating

Minimum Rating
1047.00 BHP
781.00 bkW

Engine Specifications

Aspiration
Turbocharged-aftercooled
Bore
5.71 in
145.00 mm
Configuration
Vee 12, 4-stroke-cycle diesel
Displacement
1959.00 in³
32.10 l
Rotation
Counterclockwise from flywheel end
Stroke
6.38 in
162.00 mm

Dimensions & Weights

Maximum Engine Dry Weight
7160.00 lb
3248.00 kg
Maximum Height
63.50 in
1613.00 mm
Maximum Length
89.80 in
2280.00 mm
Maximum Width
57.30 in
1455.00 mm
Minimum Engine Dry Weight
6950.00 lb
3152.00 kg
Minimum Height
59.30 in
1507.00 mm
Minimum Length
83.90 in
2130.00 mm
Minimum Width
57.10 in
1451.00 mm

Engine Specifications

Emissions
IMO III emissions certified (SCR required)

Clean Emissions Module (CEM) - Dimensions

6 Brick U-Flow - Height
23.50 in
597.00 mm
6 Brick U-Flow - Length
85.00 in
2159.00 mm
6 Brick U-Flow - Weight
1235.00 lb
560.00 kg
6 Brick U-Flow - Width
56.90 in
1445.00 mm
6 Brick Z-Flow - Height
23.50 in
597.00 mm
6 Brick Z-Flow - Length
147.70 in
3751.00 mm
6 Brick Z-Flow - Weight
1246.00 lb
565.00 kg
6 Brick Z-Flow - Width
43.50 in
1106.00 mm
Dosing Cabinet - Height
22.80 in
579.00 mm
Dosing Cabinet - Length
37.40 in
949.00 mm
Dosing Cabinet - Weight
209.00 lb
95.00 kg
Dosing Cabinet - Width
18.80 in
477.00 mm

Engine Specifications

Cooling
Heat exchanger or keel cooled
Flywheel Housing
SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Governor
Electronic (A5 ECM)
Oil Change Interval
750 hrs - deep pan
Rated Engine Speed
1500 rpm
Refill Capacity
Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan
Features

Emissions

Utilizes SCR Technology to enable IMO III emission regulations compliance while lowering operational costs

Control Strategy

Utilizes closed loop air assisted DEF dosing control strategy that delivers: Highest efficiency mixing and control to lower operational costs; Extends emissions useful life; Ensures compliance; Flexible to urea quality

Fuel System

Enhanced control of fuel injection optimized through crank timing and the A5 ECM technology

Power Reserve

Industry leading power reserve

Certifications

Wide range of available Marine Society certifications

Warranty

Industry-leading warranty coverage for factory packaged components

Service

Global dealer network for service in any location

Standard Equipment
  • AIR INLET SYSTEM
    • Separate circuit aftercooled (SCAC)
    • Closed crankcase fumes disposal
  • CONTROL SYSTEM
    • 24V control system
  • COOLING SYSTEM
    • Heat exchanger or Keel Cooling
    • Watercooled exhaust manifold and turbocharger
    • Hard seawater lines – no flexible hoses
    • Flanges for cooling connections, ANSI or DIN
  • FUEL SYSTEM
    • Duplex fuel filters with hybrid fuel lines
    • Shipped loose primary fuel filter with water separator
    • Fuel transfer and priming pump
  • LUBE SYSTEM
    • Oil fill, simplex filter and dipstick
    • Deep or shallow sump oil pan
  • MOUNTING SYSTEM
    • Adjustable front support mounting system
  • GENERAL
    • Right or left hand service sides
    • Customer wiring and service tool connector
Optional Equipment
  • ALARM AND PROTECTION
    • MECP I control panel
    • MECP III control panel with Cat® Alarm and Protection System
  • EXHAUST SYSTEM
    • Water-in-fuel and exhaust temperature sensors
    • Muffler
  • CHARGING SYSTEM
    • Charging alternator
  • FUEL SYSTEM
    • Manual or electric fuel priming pump
    • Fuel cooler
  • LUBE SYSTEM
    • Duplex oil filters
  • POWER TAKE-OFFS
    • Front drives including stub shaft and pump drive
    • Rear SAE A or B pump drives
  • STARTING SYSTEM
    • Starting motors – air, electric or redundant