Both the rock wheel and the chain delivers a smooth trench side wall. This minimizes risk of damage to the utility being installed.
Depending on the requirements of the client, the respective trenching equipment can be set up to deliver a trench width between 150mm up to 300mm and a depth from 300mm up to 1700mm.
Sufficient fine material falls back into the trench from the cutting motion of the blade. This spoil is acceptable for bedding material.
The soil that has been excavated is also milled to finer material and is usually fine enough for padding material or it can easily sifted if required.
A simple extension with a narrow rammer foot piece is attached to the original foot mounting plate.
These rammers can be hired or your own fleet can be modified.
We also have compactor attachment on specific machines that deliver a extremely efficient compaction.
Off Set Boom; this allows speciffic machines to slide the whole chain or rock wheel unit to one side of the machine if space is a problem.
Vibratory Plough Attachement.
In Road Cutting.
Different cutting bits can be fitted on the chain and the rock wheel to suite the requirements of the soil confections.