This machine was built by Big Track Ltd in 1984 and based on a Japanese Built Mitsubishi MS070 Excavator.
Big Track supplied the machine as a Low Ground Pressure(LGP) solution for contracting and peat harvesting applications.
We at Johnston Heath International Ltd have been honoured in replacing the undercarriage on this machine twice. In 1994 we fitted new 975mm triple grouser Pads, Sprockets new Chain's and nuts and bolts. In 2014 we replaced the Chains, Top Rollers, Sprockets, Nuts and Bolts as well as fabricating a repair to the chassis.
1984-2021 and still going strong after 36 years.
Undercarriage Ireland is a Division of Johnston Heath International Ltd a company with decades of experience in construction equipment trading

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