URD150 Underground Top Hammer Rock Drilling Rig

Hole Range

70mm

Hole Depth

30m

Recommend Chassis Type

Crawler
Trailer
Skid

The URD150 is a compact top hammer underground drilling rig designed for efficient rock drilling in tunnels and underground engineering environments. Equipped with a pneumatic YGZ170 rock drill and a stable feed boom system, the rig provides reliable drilling performance in medium to hard rock formations. Its flexible boom structure allows multi-direction drilling within confined underground spaces. With stable crawler mobility, efficient drilling capability, and easy operation, the URD150 is well suited for mining, tunneling, and underground construction projects where precision and maneuverability are required.

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Functions and Features

Main Components

Powerful Drilling Capacity: With high percussive power, these rigs can drill through hard rock formations efficiently.
Remote Control Operation: Many modern rigs are equipped with remote control systems that allow operators to control the rig from a distance, improving safety and efficiency.

Compact Design: These rigs are compact and versatile, allowing them to navigate narrow tunnels and confined spaces easily.
Durability: Built to last, underground top hammer rigs are engineered to operate in extreme conditions, including high temperatures, humidity, and dust.

Product Description

The URD150 is a compact top hammer underground drilling rig designed for efficient drilling in hard rock environments. Equipped with a pneumatic rock drill and a stable hydraulic feed system, the rig delivers reliable drilling performance in tunnels, mines, and underground construction projects. Its compact structure allows easy operation in confined spaces while maintaining strong drilling capability. With flexible boom movement and stable crawler mobility, the URD150 provides efficient drilling for small tunnels and underground engineering operations where precision and maneuverability are required.

Efficient Top Hammer Drilling Technology

The URD150 adopts top hammer drilling technology, where the hammer is positioned at the top of the drill string. This design ensures efficient energy transmission from the rock drill to the drill bit, enabling stable penetration and reliable drilling performance in medium to hard rock formations.

Compact Structure for Underground Operation

With a compact machine design and optimized dimensions, the URD150 is suitable for operation in narrow tunnels and confined underground spaces. Its crawler mobility system allows stable movement and positioning in challenging underground construction environments.

Flexible Boom and Feed System

The drilling boom offers wide swing angles of 100° left and right, allowing flexible drilling positioning. Combined with a 2880 mm feed beam and 900 mm feed compensation, the rig ensures stable drilling performance and improved drilling efficiency in underground operations.

Product Specifications

Specification	Unit	URD150
Rock Hardness	F=6-20
Max. drilling diameter	mm	70
Drilling depth	m	0-30
Rotation speed	rpm	108
Rotation torque	NM	1250
Drill pipe	T38*1000mm
Feed boom length	mm	2880
Feed compensation	mm	900
Feed panning range	mm	1550
Dumping angle	30°Front,60°Back
Walking speed	km/h	1
Gradeability	°	20
Ground Distance	mm	220
Dimension	mm	510014002550
Whole system power	KW	35
Motor power	KW	30
Voltage	380V/50Hz
Drilling method	Top hammer
Boom swing angle	100°Left, 100°Right
Pneumatic model	YGZ170

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OEM Customization

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Depth

Power Type

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