Offshore Generator Sets 12CM43C

Request A Price Find Dealer

Key Specs

Minimum Rating
14550 kV·A
11640 ekW
Maximum Rating
14550 kV·A
11640 ekW
Emissions
IMO Tier II
IMO Tier II

Overview

The 12CM43C generator set brings to the offshore oil and gas industry a legacy of proven reliability and durability. CM offshore generator sets feature standard modular designs, engine-mounted pumps and filters, and a full range of factory attachments that make their installation simple and efficient. Ideal applications for the 12CM43C offshore generator sets are main power on-board drilling and production vessels and platforms. Complete package offerings are MCS type-approved and compliant with IMO Tier II emissions standards, making their integration into vessels and platforms a simplified operation. Cat generator sets are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.

Product Specifications for 12CM43C

Minimum Rating 14550 kV·A 11640 ekW
Maximum Rating 14550 kV·A 11640 ekW
Emissions IMO Tier II IMO Tier II
Bore 16.9 in 430 mm
Generator Set Control Electronic Electronic
Weight 602700 lb 275 ton (US)
Stroke 24 in 610 mm
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled
Displacement 64868 in³ 1063 l
Engine Control Electronic Electronic
Width 149.6 in 3800 mm
Height 256.8 in 7640 mm
Length 580.6 in 15000 mm

12CM43C Standard Equipment

Engine

  • Motor-driven barring gear, fitted on engine
  • Reversing contractor and push button switch with cable
  • Electronic speed setting equipment with actuator and speed pick-up
  • Emergency shutdown equipment with pushbutton, separate, for manual emergency stop

Engine Indicators

  • Gauge board with set liquid damped pressure gauges for: fuel, lubricating oil, fresh water, starting air, and charge air.
  • On-engine thermometers for fuel, lubricating oil, fresh water, and charge air
  • Electric remote speed indicator
  • Turbocharger and remote speed indicator
  • Exhaust gas temperature indicator

Control

  • Manual control on engine, including: control panel with start /stop key, speed setting device, mechanical shutdown device, change over of control functions from engine to remote control
  • Starting solenoid valve on engine, 24 V DC
  • Separate electronic speed governor

Monitoring for Unattended Operation

  • Pressure switches, mounted on engine, for:
  • Switches for:
  • Control Cabinet with housings for wall mounting, including:

Starting Air System

  • Separate non-return valve for the starting air pipe to the engine

Air Intake System

  • Air intake filter, fitted on the turbocharger
  • Air bottles, separate

Fuel System

  • Separate circulating pump driven by electric motor, horizontal or vertical
  • Duplex filter with differential pressure indication

Exhaust System

  • Turbocharger at free end with transition nozzle (0 degrees from the vertical and away from engine), with compressor cleaning device
  • Expansion joint separate
  • Separate silencer and spark arrester, unlagged 35 dB(A)

Fresh Cooling Water System

  • HT pump, fitted on engine
  • LT pump, separate, vertical design, electric motor driven
  • HT thermostat, not powered and separate
  • Engine preheating equipment, fitted on base frame

Lubricating Oil System

  • Plate cooler, fitted on engine
  • Force pump, fitted on engine
  • Prelubrication pump, fitted on base frame, electric motor driven
  • Boll and Kirch automatic backflushing filter, separate
  • Duplex filter with differential pressure indication, separate
  • Pressure control valve, separate
  • Thermostat, not powered, separate

Connecting Parts - Engine

  • Set of connecting parts between flange coupling and flywheel
  • Flexible flange coupling between engine and generator
  • Base frame with flywheel guard and incorporating lube oil sump tank, for engine and generator
  • Mounting of engine and generator on the base frame
  • Set of bonded rubber rails for resilient mounting of the base frame
  • Set of flexible pipe connections

Tools

  • Set of tools for the engine including hydraulic tightening tools and nozzle tester
  • Set of tools for turbocharger
  • Inside micrometer for cylinder liners
  • Ruler for cylinder liner

Spare Parts

  • Set of engine spare parts for unrestricted operation
  • Set of spare flexible pipe connections

See how 12CM43C compares against frequently compared products.

Use the comparison tool to compare detailed specs of Cat and competitor models.

COMPARE ALL MODELS

Tools And Expert Help At Every Turn

Check out current offers for the 12CM43C

View More Offers