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

  • Overview

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

Power Rating
Minimum Rating 262 bkW (352 BHP)
Maximum Rating 874 bkW (1172 BHP)
Engine Specifications
Aspiration Turbocharged-aftercooled aspiration
Bore 145 mm (5.71 in)
Configuration Vee 12, 4-stroke-cycle diesel
Displacement 32.1 l (1959 inu00b3)
Rotation Counterclockwise from flywheel end
Stroke 162 mm (6.38 in)
Dimensions & Weights
Maximum Engine Dry Weight 3248 kg (7160 lb)
Maximum Height 1613 mm (63.5 in)
Maximum Length 2280 mm (89.8 in)
Maximum Width 1455 mm (57.3 in)
Minimum Engine Dry Weight 3152 kg (6950 lb)
Minimum Height 1507 mm (59.3 in)
Minimum Length 2130 mm (83.9 in)
Minimum Width 1451 mm (57.1 in)
Engine Specifications
Emissions IMO III emissions certified (SCR required)
Clean Emissions Module (CEM) - Dimensions
6 Brick U-Flow - Height 597 mm (23.5 in)
6 Brick U-Flow - Length 2159 mm (85 in)
6 Brick U-Flow - Weight 560 kg (1235 lb)
6 Brick U-Flow - Width 1445 mm (56.9 in)
6 Brick Z-Flow - Height 597 mm (23.5 in)
6 Brick Z-Flow - Length 3751 mm (147.7 in)
6 Brick Z-Flow - Weight 565 kg (1246 lb)
6 Brick Z-Flow - Width 1106 mm (43.5 in)
Dosing Cabinet - Height 579 mm (22.8 in)
Dosing Cabinet - Length 949 mm (37.4 in)
Dosing Cabinet - Weight 95 kg (209 lb)
Dosing Cabinet - Width 477 mm (18.8 in)
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

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

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