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M34DF

M 34 DF propulsion

The M34DF engine, having a bore of 340 mm and a stroke of 460 mm, is available as an in-line engine with 6,8 and 9 cylinders. The output ranges from 3,000 kW (6M34DF) to 4,500 kW (9M34DF) at 720 and 750 revolutions per minute.

For more information about the M34DF download the document or visit http://www.marine.cat.com

Quick Facts

  • kW
    3,000 - 4,500
  • rpm
    720/750
  • bore
    340
  • stroke
    460
  • g/kW
    188

Dimensions and weight

Specs
• Fully automated engine control
• Modular engine design
• Conventional marine injection system and ignition fuel system
• MDO pilot fuel capable
• Minimal methane slip
• Operation on natural gas with low methane number at reduced load
• Supports HFO operation according to CIMAC H55/K55 in diesel mode

Design Features