Coal Mine Drill Rig Separateed DTH Surface Driling Rig

• After-sales Service: Online
• Certification: ISO 9001:2000
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: >300mm
• Drill Hole Depth: >300m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Transport Package: Export Standard Packing
• Origin: China
• HS Code: 8430691
• Production Capacity: 20 Sets Per Month

Product Description

B9 Full Hydraulic Open-air Down-the-hole Drilling Rig

Product Description
Recommended aperture range: 110-148mm
Inheriting Atlas Copco's leading technology and mature down-the-hole drilling method, GIA B9 is an economical and practical crawler-type open-air down-the-hole drilling rig with reliable performance and high drilling quality. The product has reliable performance and low maintenance cost, and is widely used in drilling operations in quarries and limestone mines, etc.

Product Feature

Easy to use
Intuitive control system is combined with joystick and button. The vision in the cab is wide, and the status process of drilling, loading and unloading rods, etc. is clear at a glance, and the process is controllable.

Easy maintenance
The oil pipe layout is reasonable, and each oil pipe in the reel is in the corresponding guide groove, which avoids mutual friction between the oil pipes and improves the life of the rubber hose. Both ends of the tubing and cables are provided with marking rings for easy maintenance.

Economy
The engine meets the new emission requirements. It integrates an air compressor and an automatic rod changer, and can be operated by a single person. The compact structure and efficient system save fuel consumption compared with split machines.

Electrical System
Integrated SIEMENS LOGO logic controller is with simple circuit and clear wiring, marking rings at both ends of the cable for easy identification.
Less electrical components are for easy maintenance.
The electromagnetic reversing valve is adopted, and the operation is simple and convenient.

Hydraulic control system
Gear pump is with High reliability.
Direct control system is easy to operate.
Well-planned tubing is with the marking rings at both ends of the tubing.
Simple design, easy maintenance and troubleshooting.
World famous brand hydraulic pumps and valves are used.

Air compressor
Equipped with bipolar high-pressure and large-displacement head, high and stable gas output, high perforation efficiency and low energy consumption.

Cab
It is fixed and installed with rubber shock-absorbing pad, which is safe and reliable.
Standard air conditioning and multi-directional adjustable seat make the working environment comfortable. It is also equipped with auxiliary devices such as two-dimensional spirit level, rearview mirror, fire extinguisher, reading light, working headlight, front window and sunroof wiper, and emergency stop. The noise level is less than 85dB(A).

Walking system
Three-tooth track link, heavy-duty track frame, stable running, strong off-road ability, adaptable to various terrain conditions.
Hydraulic two-speed travel motor is with mechanical brake release mechanism, and can be towed.
Ground clearance: 380mm
Track frame swing angle: 10°

Hydraulic Dust Collector
B9.16.1 dust collector and high-power dust-absorbing motor are adopted. Filter area can get to 19m². Standard pre-separator and removable dust hood are adopted too.
Safety and environmental protection
The dust collector greatly improves the working environment. It is equipped with a guardrail rod changing device, avoiding the risk of manually connecting and unloading the rod, reversing alarm and emergency stop switch. The air-conditioned cab is safe and comfortable.

Drill arm
Single straight arm is with high-strength welded parts, motor and chain propulsion mechanism, and steel propulsion beam. 




Technical Parameters
 

Drilling diameter	Drilling way	Down-the-hole drilling
	Recommended aperture	110-148mm
	Drill pipe	89x3000/89x4000mm
	Drilling depth of automatic rod changer	24/32m
	Drill pipe capacity	7+1
Engine	Model	Single stage screw air compressor
	Displacement	300L/S
	Working temperature	19bar
Dust collection system	Filter area	18sqm
	Number of filter elements	18
Slewing head	Model	A7-140
	Maximum torque	2000Nm
	Maximum speed	110rpm
Propulsion beam	Propulsion Route	3330mm
	Compensation length	1000mm
	Maximum propulsion	12kN
	Maximum pull-out force	18kN
Walking system	Speed	1.8-3.6km/h
	Gradeability	20°
	Traction	100kN
	Ground clearance	380mm
	Chassis swing Angle	±10°
Drill boom	Pitch Angle of drill arm	Down 28°/ Up 33°
	Drill arm left and right swing angle range	Left25°/ Right25°
	Slider left and right swing angle range	Left23°/ Right92°
	Drillable horizontal hole height	800-3700mm
Applicable drilling hole impactor	4''impactor	110-135mm
	5''impactor	115-148mm
Dimensions and Weight	Dimensions (length x width x height)	9200×2500x3200mm
	Weight	15000kg