ماشین آلات حفر تونل و تونل زنی
Boring head:U-Tronic has been designed to serve a large variety of functionality including outer facing,inner facing,back-facing,cylindrical and conical boring and threading,concave and convex corner rounding through interpolation with the other axes of the machine tool through their connection to the U axis of the NC in the machine tool.
Tunnel boring machine:Robbins Main Beam TBM has a complex design but uses a very easy concept. These are ideal for rocks with competent to slightly fractured formations. Machines can be designed to suit tunnel specifications in diameters ranging from 3 to 15 m or 10 to 50 ft.