Crawler Machine Frame

Machined Steel Fabrication

End Use: Heavy Industry Machinery Part
Project Started & Completed: 29.07.2020-24.08.2020
Steel Grades: S355
• Purchasing Raw Material (with 3.1 certificate)
• Fabrication (Laser Cutting, 3-Axis CNC Lathe, Welding Operation, Surface Treatment) • Coating (Sand Blasting, Painting)
• QA/QC (CMM Controlled)
• Transportation to Site (DDP/Sweden)

Location: Sweden

The track frame part of the machine which can be seen on the pictures is the main construction part of a crawler demolishing machine.

It is installed on a moving machine, so there is little room for tolerance. Final controls are carried out by CMM (Coordinate Measuring Machine).

The track frame deals with heavy loads, so the strength of the track frame is critical. This required us to focus more on weld quality.

We applied the NDT tests in the factory. Moreover, client installed the sample piece on the machine and tested it for 8 hours.


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