The rock drills all have water flushing, rifle bar rotation and the pusher leg control is placed at the back head of them.

Pusher leg rock drill YT29A

Application

Shenyang Construction and Mining has a wide range of pusher leg and stoper rock drills to cover all construction, tunneling and mining applications in different rock formations. They are robust but simply designed, with high impact energy and low air consumption.

Product Features

The rock drills all have water flushing, rifle bar rotation and the pusher leg control is placed at the back head of the rock drill. An in-line lubricator is included in the delivery of each rock drill. Together with the appropriate pusher leg, the rock drill forms an attractive and cost effective drilling unit.

Weight: 27kg

Dimension: 659 mm

Shank: H22×108 + 1 mm

Bit size: 34-45 mm

Piston size: 82 mm

Piston strock: 60 mm

Air consumption (0.5Mpa): 62 L/s

Impact frequence (0.5Mpa): 37 Hz

Rotation speed: 300r/min

Hose connection: 25mm

Pusher leg rock drill YT29A (Atlas Copco)