CRAWLER DRILL RIG ITEM

TH–900 HYDRAULIC CRAWLER DRILL RIG

TH–900 Hydraulic Crawler drill rig can be widely used in drilling for grouting holes in projects such as cofferdam, foundation and geothermal well etc.

TH-900 drill rig application range

◆anchor drilling, anchoring project,slope support

◆filling holes,sealing curtain

◆Casing drilling

◆Underground water well drilling

◆Micro piling, steel rail piling

◆Tunnel shed protection

◆Observation hole

Patented technology

1. High efficiency hydraulic rotary impact power head

2. Multi-joint steering system

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Technical Specifications:
The whole range	Overall dimensions（mm）:	7980×2300×2860	TH-900 hydraulic crawler drilling rig, independent research and development of a superior performance of multi-functional anchor drilling rig. The arm has a multi-joint design, for a variety of drilling angle and excellent flexibility for the construction of different holes. Modeled with high-power engine [215HP] to provide the necessary power for drilling rig,high-efficiency hydraulic piston pump, pilot control valve, excellent cooling system, high torque hydraulic rotary impact power head to ensure TH-900 rig's superior performance. Power head with rotation & percussion dual function, to ensure high construction efficiency, to meet the construction requirements for different formation. And it has a reverse percussion design which can pull out the bit when it was jammed.
	Weight：	16T
	Walking speed：	2.5-3Km/h
	Gradeability：	30°
	Drilling diameter：	65-225mm
	Drilling depth：	100m(Φ133mm double casing)
Engine	Engine model：	6CTA8.3-C215
	Ratedoutput power：	160KW
	Rated outer rotating speed：	2200r/min
	Fuel tank capacity:	340L
Hydraulic system	Main pump rated pressure：	34MP
	1” circuit：	120L/min
	2” circuit：	120L/min
	3” circuit：	30L/min
	4” circuit：	30L/min
	Hydraulic oil tank capacity：	800L
Hydraulic drifter parameters	Impact frequency：	900-1800per/min
	Maximum torque：	16000N·M
	Maximum impact energy：	1500N·M
	Rotating speed range：	22 - 45rpm
Operation range	Equipment turning angle：	-14～+21 degree
	Arm lifting angle:	-35～+55 degree
	Trusspitching angle:：	-102～+17 degree
	Truss turning angle:	-18～+90 degree
	Truss elevation angle	-70～+33 degree
	Truss slipping distance：	1200mm
Feed gear	Feeding mode:	Cylinder& the chain combination
	Feed stroke:	4000mm
	Maximum speed range:	8T
	Feed rate：	50m/min
Clamping device	Clamping range：	65-230mm
	Clamping force：	125KN
	Disassemble torque force：	25000N·M