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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 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 model

Design Features