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JC650 Crawler Hydraulic DTH Rock Blasting Drilling Rig
The JC650 Crawler Hydraulic DTH Drilling Rig is engineered for high-efficiency rock drilling with emphasis on safety, reliability, and reduced operational costs. Featuring a separate automatic rod handling system, it minimizes labor requirements and environmental impact while maintaining superior drilling performance. Ideal for various mining and civil engineering applications, this rig delivers precise drilling with minimal downtime.
Technical Specifications
Specification
Unit
JC650
Rock Hardness
F=6-20
Hole Diameter
mm
115-178
Hole Depth
m
60
Drill pipe
mm
89×3000
Pipe Capacity
Pcs
5+1
Hammer Size
4" / 5" / 6"
Rotary Head
Rotation Torque
N*m
3300
Rotation Speed
rpm
0-80
Feeding System
Feed Stroke
mm
4115
Compensation Length
mm
1000
Feeding / Pull up Force
N
20000
Single Feed Length
mm
3000
Mast / Slide Frame
Max Swing of Mast
°
Left 90° / Right 31°
Max Dump of Mast
°
147°
Drill Arm Tilt (Left & Right)
°
35° each side
Drill Arm Tilt (Front & Back)
°
Level 23° / 55°
Engine
Manufacturer
YUCHAI
Rated Power
Kw/ rpm
92/ 1600
Fuel tank capacity
L
360
Air Compressor Demand
Working Pressure
Mpa
1.7-2.5
General
Traveling Speed (Slow/Fast)
km/h
1.5 / 3
Gradeability
°
30
Dust Collection Method
Dry or Optional Wet Dust Collection
Net Weight
kg
9700
Overall Dimensions (L×W×H)
mm
8610×2210×3410
Key Features
Rotary Gearbox and Shock Absorption
Straight-gear rotary gearbox with high load capacity and adjustable rotation speed. Eaton hydraulic motor and reinforced shock absorbers reduce impact during drilling, extending gearbox life.
Automatic Rod Handling System
Enhances safety and minimizes operator fatigue. Rod magazine supports 5+1 rods; 3-meter rods enable drilling depth up to 18 m.
Robust Mechanical Arm
Locking-pin axles prevent rotation and axial movement, ensuring stable and secure connections.
Engine Intake System
Automatic pulse-cleaning air filter reduces dust accumulation and maintenance requirements. Ensures clean air intake for longer engine service life.
Adjustable Dust Hood
Moves vertically to remove rock cuttings efficiently and maintain clear observation of drilling operations.
Applications
Mining & Quarrying: Blasting and foundation drilling in open-pit mines and quarries.
Civil Engineering: Drilling for highways, railways, hydropower, and infrastructure projects.
Construction: Rock excavation and foundation work in large-scale construction projects.
Frequently Asked Questions
What is the maximum drilling depth of the JC650?
The JC650 can drill up to 60 meters, depending on rod length and rock conditions.
What types of projects is this rig suitable for?
It is suitable for mining, quarrying, and civil engineering projects such as highways, railways, hydropower, and large infrastructure works.
Does the rig support automatic rod handling?
Yes, the rig features an automatic rod handling system that improves safety and reduces operator fatigue.
Can the JC650 work with different air compressors?
Yes, it is compatible with multiple brands of air compressors for DTH rock drilling.
What maintenance features are included for the engine?
The engine has an automatic pulse-cleaning intake system that removes dust, reducing maintenance frequency and extending service life.
Are there customization options available?
Yes, options include RC Drilling Air Box & Cyclone, as well as customizable drilling depth and engine types.
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access... Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access...
