徐工 XTR6/260 隧道掘进机

采用隧道专用的双螺旋线高效截割头，破岩能力强，截齿消耗少。

配备机载降尘装置，除尘效果好，有效的降低了粉尘污染。

采用风冷散热，散热效果好，在无外接水源情况下，主机可正常工作。

具有远程遥控功能，可实现设备的远程操控，同时对人身安全和机器设备都进行有效保护，提高了安全性和工作效率。

主要用于较坚硬岩、软岩及较软岩的地铁、矿山、水利等中等断面隧道工程，也可用于大断面隧道的分层施工。

XTR6/260 Boom-Type Tunnel Roadheader ：

High efficiency cutting head with double helix line is used in tunnel, which is efficient to break the rock and the tooth consumption is less.

Equipped with self-driven dust removal device, dust removal effect is good, so it can effectively reduce the dust pollution.

Using air cooling, cooling effect is good so in the absence of external water source, the host can work properly.

With remote control, the personal and the machine can be effectively protected to ensure the safety and working efficiency.

It is mainly used in medium section tunnel engineering of subway, mine and water conservancy which has hard and soft rock. Meanwhile, it can also be used for layered cutting of large cross section tunnel.