OEM Customized Made in China 68-130mm 20m Depth Small DTH Hard Rock Blasthole Pneumatic Rotary Drilling Rig

Short Description:

● Max. drilling depth：35m

● Max. drilling diameter：1500mm

● Max. output torque：110kN.m

● Power：153kw, Cummins

INQUIRY

General Description

We usually believe that one’s character decides products’ high quality, the details decides products’ excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for OEM Customized Made in China 68-130mm 20m Depth Small DTH Hard Rock Blasthole Pneumatic Rotary Drilling Rig, As an expert specialized in this field, we are committed to solving any problem of large temperature protection for users.
We usually believe that one’s character decides products’ high quality, the details decides products’ excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for China Rock Drilling Rig and Mining Drilling Rig, Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!

Performance Characteristics

1.Special hydraulic telescopic caterpillar chassis, large diameter slewing support, with super stability and convenient transportation;
2.The whole machine matches reasonably, and the key parts adopt stable, reliable and high-performance international well-known brands；
3.Full hydraulic drive structure, low center of gravity, good stability, more simple and flexible operation；

4.The power head is designed lightly, with strong torque, high construction efficiency and stepless speed change of two motors.
5.The structure of the upper guide frame ensures the perpendicularity between the drill pipe and the ground, makes the construction more convenient, improves the construction efficiency and increases the safety；
6. Hydraulic circuit system adopts advanced concepts and is specially designed for optimum design of rotary drilling rig. It has the characteristics of stable rotation and fast hoisting speed.

Technical Specifications

Item			Unit	Data
Name	Rotary Drilling Rig with Lock Pipe
Model	GR350
Max. Drilling Depth			m	35
Max. Drilling Diameter			mm	1500
Engine			/	Cummins GBT5.9-C210
Rated Power			kW	153
Rotary Drive		Max. Output Torque	kN.m	110
Rotary Drive		Rotary Speed	r/min	17-35
Main Winch		Rated Pulling Force	kN	100
Main Winch		Max. Single-rope Speed	m/min	55
Auxiliary Winch		Rated Pulling Force	kN	15
Auxiliary Winch		Max. Single-rope Speed	m/min	30
Inclination of the Mast Lateral / Forward / Backward			/	±5/5/15
Pull-Down Cylinder		Max. Pull-down Piston Push Force	kN	80
		Max. Pull-down Piston Pull Force	kN	100
		Max. Pull-down Piston Stroke	mm	3000
Chassis		Max. Traveling Speed	km/h	2
		Max. Grade Ability	%	30
		Min. Ground Clearance	mm	350
		Crawler Board Width	mm	600
System Working Pressure			Mpa	35
Machine Weight (Exclude Drill Tools)			t	35
Overall Dimension		Working Status L×W×H	mm	7450×3800×13900
Overall Dimension		Transportation Status L×W×H	mm	13800×3000×3500
Remarks: Technical parameters are subject to change without prior notice. Technical parameters are customizable according to customer’s requirement.

Applications

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Production Line

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Working Video

We usually believe that one’s character decides products’ high quality, the details decides products’ excellent ,with the REALISTIC,EFFICIENT AND INNOVATIVE staff spirit for OEM Customized Made in China 68-130mm 20m Depth Small DTH Hard Rock Blasthole Pneumatic Rotary Drilling Rig Hqf100, As an expert specialized in this field, we are committed to solving any problem of large temperature protection for users.
OEM Customized China Rock Drilling Rig and Mining Drilling Rig, Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!