Product Details

Integrated DTH Crawler rotary drilling rig For Blast Hole

Production Features

The anchor crawler drilling rig is of full hydraulic gyrator type. Its drilling depth is 130-200m, and drilling diameter 150-250mm. The crawler drill rig is mainly applied to urban subway, high-rise buildings, airport, ground source heat pump and other deep foundation pit for anchoring, jet grouting and dewatering. In addition, this anchor crawler drilling rig is stable, efficient, versatile, and able to drill complex strata and deal with accidents.

Technology Parameters

the technical parameter
Drilling diameter	(mm)	150-250
Rotary spray pile diameter	(mm)
Drilling depth	(m)	130-200
Drill rod caliber/Tube diameter	(mm)	73, 89, 102, 114
Drill pipe inclination angle	(°)	0-90
Gyrator parameter
Rated output speed	(r/min)	10, 20, 30, 35, 40, 60, 65, 70, 85, 130, 170
Rated output torque	(N.m)	7500
Route	(mm)	3400
The route of shaft shackle slipping	(mm)	900
Lifting power	(kN)	70
Lifting speed	(m/min)	0-5(adjustable), 7, 23, 30
Pressure	(kN)	36
Pressure speed	(m/min)	0-10(adjustable), 14, 46, 59
Parameter of whole machine
Input power(electric motor)	(kW)	55+18.5
Overall dimension of main engine
Transport state(lengthwidthheight)	(mm)	540021002000
Construction state(lengthwidthheight)	(mm)
Weight of main engine	(kg)	6000
Walking parameter
Walking pattern		Crawler walking
Climbing angle	(°)	25
Crawler ground bearing	(kPa)	37.8
Traveling speed	(km/h)	0.4
Turning parameter
Turning way		Whole manual rotation
Turing structure		Pivotal bearing
Location mode		Locating pin
Auxiliary parts situation
Holder shackle device		Standard configuration
Crawler chassis		Standard configuration