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SPECS SUMMARY

Minimum Rating7020 kV·A (5616 ekW)
Maximum Rating7020 kV·A (5616 ekW)
EmissionsIMO Tier II
Width133.1 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.

Specifications

Minimum Rating7020 kV·A (5616 ekW)
Maximum Rating7020 kV·A (5616 ekW)
EmissionsIMO Tier II
Width133.1 in (3382 mm)
AspirationTurbocharged-Aftercooled
Height287 in (7281 mm)
Engine ControlElectronic
Displacement608 l (608 l)
Length503.9 in (12800 mm)
Bore18.1 in (460 mm)
Stroke24 in (610 mm)
Weight340200 lb (170001 kg)

Benefits and Features

-World-class reliability and durability - Incorporates years of proven component reliability and - durability in marine industry - Medium speed long-stroke engine design - Ideal configuration for dynamically positioned semisubmersible rigs and drillships - Compact cylinder head design - Nodular cast-iron block with integrated ducts for lubricating oil and charge air - Segmental camshaft design - 25° tilt capability in all directions - Engine design based on the higher requirements of heavy fuel oil - High efficiency turbocharger - Cylinder liner, only cooled outside the engine block - Engine control terminal with analog instrumentation in robust cast casing - Connecting rod, split off design - Compact module for lower valve drives and injection pump drives with cam followers - Optional Flexible Camshaft Technology (FCT)

- Standard modular design allows for ease of installation and reduced complexity - Installation-friendly, due to pumps and filters installed on the engine - Cooling water system with simple plug-in connections - Full range of factory-installed engine attachments allows customization and reduction in installation time

- Assembled, tested, and validated as a package to minimize package vibration and maximize component life

- Large inspection openings allow for convenient access to core engine internals for easier serviceability - Core engine components designed for reconditioning and reuse at overhaul - Worldwide dealer network with factory-trained technicians means that parts and support are never out of reach - Simplified parts spectrum by using single-pipe exhaust gas ducting

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
  • 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
  • Pressure switches, mounted on engine, for:
  • Switches for:
  • Control Cabinet with housings for wall mount
  • Separate non-return valve for the starting air pipe to the engine
  • Air intake filter, fitted on the turbocharger
  • Air bottles, separate