the drum cutter is a special attachment for excavators. It is assembled on a 6-70 ton excavator for trench excavation, tunnel repair, building demolition and renovation, mining, road construction and otherMilling driving operations forAny hard materials. withA highest application forCompressive strength of 90 MPa Rocks IMported high-torque motors, bearing oil seals,and high-strengthSpur gear operated can also work underwater. High-strength tools combined with years of milling and digging experienceas well as a reasonable installation sequence of tools, can fully ensure the efficiency of milling and digging.

the cutting pick of milling machine-Tunnel boring machine is the main cutting tool on the cutting head (gun head) of theBoring machine. It is installed on the cutting head Matched with the gear seat and is one of the vulnerable parts of roadway excavation. Its performance directly affects the production capacity, power consumption, working stability and the service life ofthe heading machine andOther related parts. 

Product advantages:

1.Using Drum cutter Instead of  man construction,can avoid unfavorable conditions.,etc, such as rock strength, structural looseness, and local cracking caused by vibration. It isEspeciallyConducive to protecting the original self-supporting capacity of the rock mass, and not easy to cause large-scale collapse; 

2. in the tunnel construction operation, it can replace the very expensive tunnel boring machine and shield machine and other machinery, Largely reducing the construction cost;the milling machine is very effective in the following rock mining operations: rock with lower hardness;wEather structured rock; and milling capacity can reach 80-120 tons per hour (depending on the hardness of the rock) forHigh-hardness but layered rock; milling machine can replace excavator for construction, and can be veryGood protected.

3. Flexible application.for small Drum cutter model, you can change different milling cutter discs, trenching milling wheels, rock saw discs, etc. According toDifferent operations, simple and convenient for replacement.