Description

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

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

YT*9A Techincal Specifications
Type                                                               YT*9A
Weight                                                                     *6.5 (Kg)
Length                                                            **9***8***5 (mm)
Cylinder dia                                                             *2 (mm)
Piston stroke                                                       *0 (mm)
Working pressure                                                     0.**0.*3 (Mpa)
Impact energy                                                     ≥*0 (J)
Impact frequency                                                ≥*7 (Hz)
Air consumption                                                         ≤*5 (L/s)
Working water pressure                                                   0.3 (Mpa)
Air pipe inner dia                                                         *5 (mm)
Water pipe inner depth                                                        *3 (mm)
Rock drill hole dia                                                       ****5 (mm)
Rock drill hole depth                                                           5 (m)
Shank size                                                                 H*2***8±1 (mm)
Torque                                                                        ≥*6 (0.5MPa) (N.m)
Working temperature                                                        *****5 (°C)