The machine is designed for repair works in road tunnels.
Its main functions are :
- scraping of damaged brick walls
- scraping of concrete walls
- cutting of cross grooves for drainage pipes and reinforcing ribs.
The machine is extremely versatile and easy to handle, allowing unskilled labour to be used and meaning that the entire vault can be processed.
The machine’s compact, rugged load-bearing structures ensure durability even in the most demanding conditions.
The simplicity and easy accessibility of the main assemblies provide easy maintenance.
The machine’s output depends on its power and on the consistency of the material for excavation.