JC690R DTH Rock Blasting Grade Control Drilling Rig

Hole Range

115-152mm

Hole Depth

25m

Recommend Chassis Type

Crawler

The JC690R is a hydraulic DTH drilling rig designed to deliver enhanced automation, increased operational efficiency, and simpler, more reliable performance. It comes standard with a FOPS-certified cabin and an automatic pipe handling system. The robust undercarriage with wide tracks offers excellent maneuverability and improved safety. Equipped with a hydraulic dust collection system, the rig meets the latest environmental protection standards, providing a dependable solution for modern, eco-friendly mining operations.

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Functions and Features

Main Components

Control System: Designed for simplicity and user-friendliness, the control system consolidates drilling parameters, prompts, and alarms on a single dashboard. Operators can easily monitor all data at a glance. Real-time displays of the drilling angle and air compressor performance help ensure precise hole placement and effective overall operation management.

Automatic Pipe Handling System: The rig’s automatic pipe handling system allows effortless management of pipe storage, loading, unloading, and clamp movement—all controllable via a single joystick.

Features Introduction

Product Description

Dust Collector

The hydraulic dust collector, equipped with a sliding dust cover, delivers high dust collection efficiency and stable performance. It helps extend the rig’s service life and maintains a cleaner, safer working environment for operators.

Chassis

The heavy-duty undercarriage combines strong structural integrity, wide tracks, and excellent gradeability, ensuring maximum stability during drilling. The undercarriage can oscillate up to 10° forward and backward, offering dual adjustable speeds and quick mobility between sites.

Product Specifications

Specification	Unit	JC690R
Rock Hardness		F=6-20
Hole Diameter	mm	115-152
Hole Depth (DTH & RC)	m	25
Drilling Rod Diameter	mm	76,89,102
Drill rod Length	m	4
Pipe Capacity	Piece	5+1
Hammer size	'	4"-5"
Brand		Sullair
Type		Two Stage, rotary Screw
Feed Stroke	mm	5550
Feed Extension	mm	1100
Brand		Cummins
Model		QSL8.9-C360-30
Type		Water Cooling, 6 cylinder, EFI
Rated Power	Kw/Rpm	264/2100
Fuel tank capacity	L	600
Rotation rate	rpm	0-100
Max. Rotation torque	Nm	3400/4300
Feeding force	Kn	12
Lifting Force	Kn	20
Ground Clearance	mm	≥400
Walking Speed	km/h	2-3
Grade Ability	°	20
Collecting type		Full hydraulic

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OEM Customization

Drilling Diameter

Depth

Power Type

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