JUD500B Full Hydraulic Underground Core Drilling Rig for Deep Underground Geological Exploration

Hole Range

BQ / NQ / HQ

Hole Depth

Horizontal:500M Vertical:600M

Recommend Chassis Type

Crawler
Trailer
Skid

The JUD500B is a full hydraulic underground core drilling rig designed for deep geological exploration and underground drilling projects. It is widely used in mining, coal exploration, and engineering drilling applications. The rig supports diamond core drilling and carbide drilling techniques, providing reliable drilling performance in underground environments. With high rotary torque, stable hydraulic power, and flexible drilling angle adjustment, the JUD500B can perform horizontal, inclined, and vertical drilling operations efficiently. Its compact modular structure allows convenient underground transportation, installation, and operation

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Functions and Features

Main Components

Wide Rotary Speed Range Rotary speed up to 0–1000 rpm, suitable for diamond and carbide drilling methods.
Stable Feed Mechanism Feed stroke of 1800 mm ensures stable and efficient drilling penetration.
Modular Structure Design Separate rig body, power unit, and control panel allow convenient underground installation and transportation.

Full Hydraulic Control System Ensures precise control and stable drilling performance during operation.
High Lifting Capacity Provides 65 kN lifting force for reliable drilling rod handling.
High-Efficiency Hydraulic Pump System Main pump pressure up to 28 MPa with stable hydraulic power supply.

Features Introduction

Product Description

The JUD500B underground core drilling rig is designed to deliver high drilling efficiency and stable performance for deep underground drilling operations. Equipped with a powerful hydraulic system and electric motor drive, the rig provides strong rotary torque and reliable feeding capability. The adjustable drilling angle from -90° to 90° allows flexible underground drilling directions. Combined with a wireline winch system for efficient core recovery, the JUD500B improves drilling productivity while maintaining safe and convenient operation in underground exploration environments.

Deep Underground Drilling Performance

With a maximum drilling depth of 500 m horizontally and 600 m vertically, the JUD500B is suitable for deep geological exploration drilling projects.

High Torque Rotary Head

The drilling head delivers up to 3000 Nm rotary torque, enabling stable drilling performance in complex underground formations.

Flexible Underground Drilling Angles

The drilling system allows -90° to 90° drilling angles, supporting horizontal, inclined, and vertical drilling operations.

Product Specifications

Specification	JUD500B
Drilling depth(Horizontal)	500
Drilling depth(Vertical)	600
Drilling diameter	HQ,NQ,BQ
Underground drill angle	-90°~0°~90°
Drill head rotary speed	0-1000rpm
Drill head rotary torque	3000Nm
Drill head feeding stroke	1800mm
Lift force	65KN
Lift Speed	1m/s
Pull down force	35KN
Pull down Speed	0.7m/s
Main pump max pressure	28Mpa
Main pump max volume	145L/min
Auxiliary pump max pressure	16Mpa
Auxiliary pump max volume	23.2L/min
Electromotor power	95kw(380V/1000V)
Machine body	Weight:1750kg
Power unit	Weight:1600kg
Control panel	Weight:245kg
Winch max pull force	10KN(speed:112m/min)

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OEM Customization

Drilling Diameter

Depth

Power Type

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