GL18T Hydraulic rock drill

  • Rod tail:R32,R38,T38

  • Distance from machine top to machine center :88mm

  • Impact power:20kW

  • Impact frequency:42-50Hz

Applied range:

It is used for rock drilling and medium and deep hole drilling. The drilling range is 38~76 mm.


High production efficiency ,low operation cost

High-efficient hydraulic dual-buffer system improves production efficiency and protects the drilling tools and rock drills ,the maintenance intervals up to 600h,which greatly reduces operation cost.

Driving head with independent lubrication to improve production

Driving head with independent lubrication,pressure oil film lubricates each mating surface and side bolt technology improve production efficiency and reduce shutdown time.

Strong power

Motor is powerful and stepless variable,and has two-way rotation,high torque and excellent speed control.


Rod tailR32,R38,T38
Distance from machine top to machine center88mm
Impact power20KW
Impact frequency42-50HZ
Hydraulic system pressure(maximum)23Mpa
Swing systemIndependent wing
Swing speed0-340rpm
Swing torque(maximum)540N.m
Air consumption of lubrication(at 3Mpa)5 I/s
Water consumption1.1 I/s
Machine weight170kg
Noise level<106dB(A)