KMD120 Roof Bolter

Specifications

Simple structure , light weight, strong disintegration, facilitate relocation transpor.

Features: 

A.simple structure , light weight, strong disintegration, facilitate relocation transport;

B.fully hydraulic control, easy to operate;

C. two stage rotation speed and torque, strong adaptability.

Introductions:

 

KMD120 roof bolter is an electric selfpropelled crawler, lightweight, efficient, multifunction drilling equipment, which is mainly applied to 

anchoring, jet grouting and drilling in construction of subway, highrise buildings, airports, ground source heat pumps and other deep 

foundation. The drill is suitable for DTH drilling, overcoring, mud pump drilling, drill pipe and casing drilling and other composite 

construction.

 

Specification:

 

KMD120 Roof Bolter
Rock Rigidity	F=6-20
Diameter of Hole	Φ105-190mm
Drill Pipe	Φ79/φ89×3000 mm
Drilling Depth	120 m
Working Air Pressure	1.05-2.46Mpa
Air Consumption	16~30 m³/min
Moving Speed	0~2.5km/h
Ground Clearance	245mm
Elevation Angle	0-93°
Thrust Cylinder Stroke	1750mm
Outrigger Cylinder Stroke	1000mm
Rated Power	45kw,15 kw(Motor)
Dimension	5700×2300×2300 mm
Weight	7000 kg
Matched Air Compressor
Model	LGCY-22/20
Capacity	22 m3/min
Pressure	20 bar
Compression Grade	Two Stage
Engine	Cummins 6LTAA8.9-C325
Rated Power	239(325)kw(HP)
Cooling Model	Water-cooled
Wheel Size *Qty	7.50-16×4
Bore*Stroke*Cylinders	114×145×6
Dimensions	4600*1950*2850
Weight	4500KG
Voltage	24 v
Head Model	SKY11G165