Product Description:
The JC900 hydraulic down-the-hole drilling rig outperforms the previous generation in various aspects. The rig has a fully optimized structure that enhances its overall performance, lower drilling footage costs, and a user-friendly design. This rig is powered by a diesel engine (electric motor)-hydraulic oil pump set, and its hydraulic motor utilizes auxiliary movements like lifting, walking, drilling, feeding, and hydraulic cylinder positioning.
The new planetary gearbox is more compact with a larger reduction ratio, resulting in higher torque transmission efficiency and smoother operation. Thanks to this feature, no additional components like damping points are required to absorb shock. In turn, this leads to its lower failure rate and daily maintenance cost reduction. Additionally, the unconsolidated layer does not easily jam, thus increasing the hole formation rate.
Imported rotary seals with good sealing performance and a longer lifespan enhance the functionality of the drilling rig. Its polymer liner is wear-resistant and requires no lubrication, thus making it more convenient to use. The rig also features a manganese steel guide rail that enhances its firm frame, making it wear-free and durable.
Features:
The imported rotary seals have excellent sealing performance, as well as a long lifespan. The polymer liner is both wear-resistant and does not require lubrication, making it a more convenient option. Additionally, with the use of a manganese steel guide rail, the frame is sturdy and wear-resistant.
The Yuchai 70kW supercharged engine (with a Cummins 74kw alternative) is highly powerful and easy to maintain.
Thanks to a two-stage air filter device, the engine is able to take in clean air, which provides a safe and reliable environment.
The oil-water integrated radiator ensures that the engine and hydraulic system are able to operate normally in high-temperature conditions.
The original imported walking motor provides a strong and reliable climbing ability, allowing it to tow the air compressor with ease. The rig also comes with a two-speed walking system that enables faster walking and saves shift time.
Maintenance-free support rollers and track guards are installed to prevent track derailment. Additionally, an unpowered unlocking walking motor is available.
With a multi-angle and extended-function drill arm, the rig has a wider range for drilling. It can perform various types of drilling, including horizontal, front and rear angled, and lateral angled holes, which is 20% more than other similar drilling rigs.
Applications:
| 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 |
The back of the rg is equipped with an Operating System which allows the drill operator to observe and centrally control the machinery and hydraulic system. The pneumatic operating system is both safe and convenient, allowing for one-handed control while traveling. Plus, the system includes original imported control valves with more reliable performance.
The hydraulic and mechanical double lock ensures not only the stable output of the large torque of the hydraulic motor but also greatly improves the service life compared to the worm and gear.
The Traveling System is also top-notch. Each crawler is powered by imported high-power hydraulic motors and driven by a closed-end reducing gear. Plus, the system features a spring brake system and an air clutch to provide equal power in both positive and negative directions. Additionally, the gradeability is impressive, reaching 35° when dragging a compressor.
Support and Services:
The Rock Drilling Rig is a powerful and durable machine designed for drilling in various types of soil and rock. Our product technical support and services include:
- 24/7 customer support
- On-site maintenance and repairs
- Training for operators and maintenance personnel
- Remote diagnostic services
- Customization options to meet specific customer needs
We understand the importance of keeping your drilling rig in top condition for maximum productivity and efficiency. Our team of experienced technicians is dedicated to providing prompt and reliable support whenever you need it.
FAQ:
Q1: What is the brand name of this rock drilling rig?
A1: The brand name of this rock drilling rig is JCDRILL.
Q2: What is the model number of this rock drilling rig?
A2: The model number of this rock drilling rig is JC900.
Q3: Where is this rock drilling rig made?
A3: This rock drilling rig is made in Hebei, China.
Q4: What certifications does this rock drilling rig have?
A4: This rock drilling rig has ISO and CE certifications.
Q5: What is the minimum order quantity for this rock drilling rig?
A5: The minimum order quantity for this rock drilling rig is 1 set.
Q6: What is the price of this rock drilling rig?
A6: The price of this rock drilling rig is negotiable.
Q7: What are the packaging details for this rock drilling rig?
A7: The packaging details for this rock drilling rig is a standard export ocean transportation package.
Q8: What is the delivery time for this rock drilling rig?
A8: The delivery time for this rock drilling rig is in stock.
Q9: What are the payment terms for this rock drilling rig?
A9: The payment terms for this rock drilling rig are T/T, L/C, D/P, Western Union, and MoneyGram.
Q10: What is the supply ability for this rock drilling rig?
A10: The supply ability for this rock drilling rig is 2000 sets per year.
