MQTB-80/2.5 Pneumatic Anchor Drilling Machine

The MQTB-80/2.5 series pneumatic support leg anchor drilling machine is widely used in tunnels with rock hardness ≤ f8, especially suitable for anchor support operations in coal tunnels. It can drill roof anchor holes, anchor holes, mix and install resin coil anchors, and can achieve one-time installation and tightening of anchor bolts and nuts without the need for other equipment, meeting the requirements of initial anchor pre tightening force.

Product features:

1. Small size, light weight, easy operation, and convenient maintenance.

2. Gear type pneumatic motor, stable operation, high reliability.

3. The new fiberglass air leg design has high reliability and longer service life.