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336 Excavator

  • Specs Summary
  • Minimum Rating
    7020 kV·A (5616 ekW)
  • Maximum Rating
    7020 kV·A (5616 ekW)
  • Emissions
    ( )
  • Width
    133.1 in (3382 mm)


The 6CM46DF generator set brings to the offshore industry a legacy of proven reliability and durability in the marine industry. 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 6CM46DF offshore generator sets are main power on-board 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.

  • Minimum Rating 7020 kV·A (5616 ekW)
  • Maximum Rating 7020 kV·A (5616 ekW)
  • Emissions ( )
  • Bore 18.1 in (460 mm)
  • Stroke 24 in (610 mm)
  • Weight 340200 lb (170001 kg)
  • Displacement 608 in³ (608 l)
  • Engine Control ( )
  • Aspiration ( )
  • Width 133.1 in (3382 mm)
  • Length 503.9 in (12800 mm)
  • Height 287 in (7281 mm)

Standard Equipment


  • 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


  • 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 mount

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

Optional Equipment