Product Description:
Improved JC900 Hydraulic Down-the-Hole Drilling Rig
The JC900 hydraulic down-the-hole drilling rig has undergone
significant improvements from the previous generation thanks to its
fully optimized structure, lower drilling footage cost, and more
user-friendly design. The rig is powered by a diesel engine (or
electric motor) hydraulic oil pump set, which provides the
necessary power to run the hydraulic motor.
The hydraulic motor is responsible for various auxiliary movements
of the drilling rig, including drilling, feeding, lifting, walking,
and hydraulic cylinder positioning. With its large rotating torque,
the new planetary gearbox in the system features a more compact
structure, higher torque transmission efficiency, and smoother
operation. Additionally, the gearbox does not require additional
components like damping points for shock absorption, which lowers
the failure rate and reduces daily maintenance costs.
The JC900 rig performs exceptionally well in unconsolidated layers,
as it is not easily jammed and has a high hole formation rate. The
rig is also equipped with imported rotary seals that offer good
sealing performance and long life. Additionally, the polymer liner
used in the rig is wear-resistant, does not require lubrication,
and is more convenient.
The manganese steel guide rail in the JC900 drilling rig provides a
firm frame that is wear-free, enhancing the durability and
reliability of the machine.
Features:
Imported rotary seals offer excellent sealing performance and
long-lasting durability. The polymer liner is wear-resistant, and
it does not require lubrication, making it highly convenient. The
use of manganese steel guide rails ensures that the machine's frame
is firm and wear-resistant, ensuring prolonged use.
The Yuchai 70kW supercharged engine is powerful and easy to
maintain. There is also an option for Cummins 74kW engine for added
flexibility. The two-stage air filter device ensures the engine
receives clean air for safe and reliable operation. Additionally,
the oil-water integrated radiator helps the engine and hydraulic
system function normally under high-temperature conditions.
The original imported walking motor can handle steep climbs and tow
the air compressor. The two-speed walking system allows for fast
walking, reducing shift time. Moreover, the maintenance-free
support rollers require no oil and can be equipped with track
guards to prevent derailment. The machine can also be equipped with
an optional unpowered unlocking walking motor to further enhance
performance.
The machine features a multi-angle, extended-function drill arm
with an extensive drilling range. It can drill horizontal holes,
angled holes in the front and rear, and lateral angled holes,
making it 20% more efficient than similar drilling rigs.
| Specification | Unit | JC900 |
| Drilling Specifiication | | |
| Rock Hardness | | |
| Hole Diameter | mm | 90-178 |
| Hole Depth | M | 22/60 |
| Drilling Rod | mm | 76*3000 |
| Drill Rod Tank | | 6+1 |
| Rotary Head | | |
| Rotation Torque | Nm | 5600 |
| Rotation Speed | rpm | 0-92 |
| Feeding System | | |
| Max. Feed force | KN | 16 |
| Max. Lifting force | KN | 20 |
| Max. Feed Speed | M/min | 15 |
| Max. Lifting Speed | M/min | 15 |
| Boom&Guide | | |
| Max Swing of Boom | | 45° left / 45° right |
| Max Dump of Boom | | Up23,Down55 |
| Max swing of Guide | | 90(L)/31(R) or 31(L)/90(R) |
| Max Dump of Guide | | Up55,Down30 |
| Mast Extension | mm | 4115 |
| Engine | | |
| Manufacturer | | YUCHAI/CUMMINS |
| Rated Horse power | Kw | 70/74 |
| Type | | 4 cylinder,water cooling |
| Air Consunmption demand | | |
| Air Consumption | M³/min | 11-21m³/min(1.2-2.4 Mpa) |
| Compressor Tpye | Rotary/Screw/Movable | |
| General Specifiication | | |
| Max.Travel Speed | Km/h | 2~3 |
| Truck width | mm | 300 |
| undervarrage floating degree | ° | ±15 |
| Gradeablility | ° | 24 |
| Net Weight | kg | 9500 |
| Shipping Dimension(L*W*H) | mm | 7500*2210*3250 |
| Ground Clearance | mm | 252 |
| Dust Collector(Optional) | | |
| Motor Speed | Rpm | 3300 |
| Filter quantity | | 20 |
Applications:
The back of the rg machine comes equipped with an operating system
that allows for easy observation and centralized control of the
machinery and hydraulic systems. The pneumatic operating system is
both convenient and safe, as it can be controlled with just one
hand while traveling. Additionally, the original imported control
valve offers more reliable performance.
The hydraulic and mechanical double lock is another feature that
ensures stable output of the hydraulic motor's large torque. It
also greatly improves the service life, when compared to using a
worm and gear.
The traveling system consists of crawler tracks that are powered by
high-power hydraulic motors. These motors are driven by a
closed-end reducing gear and are able to brake through the spring
brake system. Additionally, the air clutch ensures the same power
output in both positive and negative directions. The gradeability
of the system is impressive, as it can drag a compressor up a slope
at an angle of up to 35°.
Support and Services:
Our Rock Drilling Rig product comes with comprehensive technical
support and services to ensure maximum uptime and productivity. Our
team of highly trained technicians is available 24/7 to provide
remote and onsite technical assistance, troubleshooting, and spare
parts replacement. We also offer regular maintenance and inspection
services to prevent downtime and extend the lifespan of your
equipment. In addition, we provide operator training to help your
team operate the rig safely and efficiently. Contact us for more
information on our technical support and services.
FAQ:
Q1: What is the brand name of the rock drilling rig?
A1: The brand name of the rock drilling rig is JCDRILL.
Q2: What is the model number of the rock drilling rig?
A2: The model number of the rock drilling rig is JC900.
Q3: What is the certification of the rock drilling rig?
A3: The rock drilling rig is certified with ISO and CE.
Q4: What is the minimum order quantity for the rock drilling rig?
A4: The minimum order quantity for the rock drilling rig is 1Set.
Q5: What are the payment terms for the rock drilling rig?
A5: The payment terms for the rock drilling rig are T/T, L/C, D/P,
Western Union, and MoneyGram.
