CHRIS-MARINE®

Portable Lathe / PTL

For in-situ machining of engine frame sealing surfaces on medium speed diesel engines.

  • Operating range radially 300–700 mm
  • Operating range axially down to 900 mm
  • Stepless feed for vertical and horizontal movements
  • Substantial savings due to high quality work in-situ
  • Specific mounting adapters designed for individual engine types
  • Restores all sealing surfaces in the engine frame
  • Extremely robust precision machine
  • Electrically driven

Portable Lathe / PTL

Portable Lathe / PTL

Portable Lathe / PTL

Machining intermediate liner passage in 4-stroke engine

Machining intermediate liner passage in 4-stroke engine

Machining lower liner passage in 4-stroke engine frame

Machining lower liner passage in 4-stroke engine frame

Machining upper liner passage and landing surface in 4-stroke engine

Machining upper liner passage and landing surface in 4-stroke engine

For in-situ machining of engine frames on medium speed diesel engines

PTL is a portable lathe used for in-situ machining of engine frames on medium speed diesel engines.  The machine is highly versatile, precise and robust.
It has a stepless feed for vertical and horizontal movements and can be equipped with mounting adapters specifically designed for individual engine types.

PTL – machine features

  • Wide operating range:
    • radially from 300 to beyond 700 mm diameter (can be extended)
    • axially down to 900 mm
  • Versatile design providing a wide range of applications
  • Stepless feed for vertical and horizontal movements
  • Achieves substantial savings by delivering high quality work in-situ
  • Electrically driven
  • Specific mounting adapters designed for individual engine types

Available for several engine makers, such as: Bergen, Caterpillar, MAN DIESEL, Sulzer, Wärtsilä, etc.

Technical specification
Machine capacity Ø300 - Ø700 mm (can be extended)
Weight 290 kg
Max dimensions H: 1631 mm, Ø 350 mm
Electric power supply 3-phase 320 - 440 V 48/62 Hz
Power requirement 2.2 kW
Feeding length 120 mm

Often bought together with