Cheap QDG-2B-1 Anchor Drilling Rig Factory, Product

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Cheap QDG-2B-1 Anchor Drilling Rig Factory, Product

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Product Description

Anchor drilling machine is a drilling tool in bolt support of coal mine roadway. It has outstanding advantages in improving the support effect, reducing the support cost, accelerating the speed of roadway formation, reducing the amount of auxiliary transportation, reducing the labor intensity, and improving the utilization rate of roadway section. Roofbolter is the key equipment of bolt support, which affects the quality of bolt support, such as the location, depth, accuracy of hole diameter and the quality of bolt installation. It also involves the personal safety, labor intensity and working conditions of the operator.

According to the power, Anchor drilling rig is divided into electric, pneumatic, hydraulic.

QDG-2B-1 anchor drilling rig is used for urban construction, mining and multiple purpose, including side slope support bolt to deep foundation, motorway, railway, reservoir and dam construction. To consolidate underground tunnel, casting, pipe roof construction, and pre-stress force construction to large scale bridge. Replace foundation for ancient building. Work for mine exploding hole.

QDG-2B-1 anchor drilling rig is used for basic construction, to complete following missions. Such as anchor, dry powder, mud injection, exploration holes and small pile holes missions. This product can complete screw spinning, DTH hammer and scraping drilling.

Technical Parameters

Fundamental parameters	Drilling depth		20-100m
	Drilling diameter		220-110mm
	Total weight		2500kg
Rotation unit speed and torque	Double motor parallel connection	58r/min	4000Nm
	Double motor series connection	116r/min	2000Nm
Rotation unit feeding system	Type		single cylinder, chain belt
	Lifting force		38KN
	Feeding force		26KN
	Lifting speed		0-5.8m/min
	Rapid lifting speed		40m/min
	Feeding speed		0-8m/min
	Rapid feeding speed		58m/min
	Feeding stroke		2150mm
Mast displacement system	Mast move distance		965mm
	Lifting force		50KN
	Feeding force		34KN
Power (electric motor)	Power		37KW

Our Service System

Localized Service

Worldwide offices and agents provide localized sales and technical service.

Professional Technical Service

Professional technical team provide optimum solutions and early stage laboratory tests.

Perfect After Sales Service

Assembly, commissioning, training services by professional engineer.

Prompt Delivery

Good production capacity and spare parts stock realize fast delivery.

Frequently Asked Questions

Q: What are the main applications of the QDG-2B-1 anchor drilling rig?

The QDG-2B-1 anchor drilling rig is designed for multiple purposes including urban construction, mining, deep foundation side slope support, motorway, railway, reservoir, and dam construction. It is also used to consolidate underground tunnels, casting, pipe roof construction, large-scale bridge pre-stress force construction, replacing foundations for ancient buildings, and mine exploding holes.

Q: What drilling methods can the QDG-2B-1 rig perform?

This versatile equipment can successfully complete screw spinning, Down-The-Hole (DTH) hammer, and scraping drilling operations.

Q: How is the power categorized for anchor drilling rigs?

According to the power source, anchor drilling rigs are generally divided into three categories: electric, pneumatic, and hydraulic.

Q: What are the drilling depth and diameter capabilities of this rig?

The QDG-2B-1 anchor drilling rig is capable of achieving a drilling depth of 20 to 100 meters, with a drilling diameter ranging from 110mm to 220mm.

Q: Why is the roofbolter/anchor drilling machine critical in coal mine roadways?

It is the key equipment for bolt support. It improves support effectiveness, reduces cost, speeds up roadway formation, reduces auxiliary transportation, and minimizes operator labor intensity while ensuring overall safety and accuracy of hole depth and installation.