Product Description
Hydraulic Crawler Drill JRD Model CD-360
Crawler Mounted Drilling Rig JRD Model CD-360 DTH Crawler Drill Hydraulically operated capable of handling 3mtrs. (10ft) drill pipe. The hydraulic system is designed for fuel efficient and high productivity capacity. All hydraulic elements like Pumps, Motors, Valves and hydraulic cylinders are adequate capacity and of reputed make. Variable displacement Hydraulic Pump with proportional Control Valve (PVG 32 Make: Sauer Danfoss) are used for Rotation Unit, Feed Unit (for fast & micro feeding) and for Self Propulsion of the Rig. The Boom is provided with a heavy duty lift and swing cylinders to provide rigidity while drilling. The Boom lift , Boom Swing ,Guide Tilt, Guide swivel and Guide Dump arrangements are through hydraulic double acting cylinders allows the operator to achieve a wide range of vertical, horizontal and angle drilling positions. All hoses can withstand high pressure and high temperature. The Hydraulic oil is fine filtered during suction and return lines in operation.
| Mode of Drilling | Down the hole Air Hammer (DTH) |
| Hole Diameter | 105~152mm (4~ 6) |
| Max. Drilling Depth | 36 mtrs. (120 ft) |
| Drill Pipe Diameter | 76mm/89mm (3 / 3) |
| Drill Pipe Length | 3mtrs. (10 ft) |
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| Rotary Head |
| Speed | 0~50 RPM |
| Torque | 1,350 Nm (12,300 lbf.in) |
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| Feed Unit: |
| Type of Feed | Chain feed |
| Feed Length (MAST) | 5000mm |
| Travel Length | 4000mm |
| Pull Down Force | 0~2200 kgf |
| Pull Up Force | 0~2200 kgf |
| Pull Up / Down Speed | 0~15 m/min |
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| Undercarriage System: |
| Max. Speed | 2.0 Km/h |
| Gradeability | 35 Degree |
| Track Shoe Type | Single Grouser |
| Track Shoe Width | 260mm (10) |
| Ground Pressure | 0.54 kgf/cm2 (7.68 psi) |
| Track Oscillation | 10 Degree |
| Ground Clearance | 260mm |
| | |
| Recommended Air Compressor Capacity: |
| Free Air Delivery | 450CFM to 500CFM |
| Working Pressure | 150PSI to 200PSI |
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| Dimensions & Weight | |
| Overall Length | 5,200mm (17) |
| Overall Width | 2,200mm (7 2) |
| Overall Height | 2,400mm (7 9) |
| Total Weight | 4,500kgs (9,920 lb) |
Exceptional Performance in Rugged TerrainsBuilt with a sturdy crawler chassis and heavy-duty construction, the Hydraulic Crawler Drill consistently delivers reliable operation in uneven or rocky environments. Its optimum climbing ability of 30 and travel speed of up to 2.5 km/h mean mobility and adaptability on challenging sites. The robust high-strength alloy steel build ensures durability during intensive drilling tasks.
Flexible Operation and Easy TransportEquipped with options for open or enclosed operator cabins, manual hydraulic control, and multi-way valve systems, usability is enhanced for comfort and control. The integrated towing eyelets and rubber/barricaded tracks facilitate hassle-free relocation, making the drill suitable for dynamic project locations. Its semi-automatic system ensures ease of use without complex electronics.
Efficient Drilling for Multiple ApplicationsThis machine supports drilling depths up to 120 meters and accommodates drill rod diameters between 76130 mm, ensuring versatility for blast hole drilling, mining, quarrying, and construction. With its strong air compressor requirements and water-cooled system, it maintains operational stability even in wide ambient temperature ranges, from 20C to +50C.
FAQs of Hydraulic Crawler Drill:
Q: How does the Hydraulic Crawler Drill ensure stability in uneven terrain?
A: The drill is equipped with sturdy crawler tracks (rubber or barricaded options) and a robust undercarriage, allowing it to maintain balance and mobility on rugged surfaces with a climbing ability up to 30. Its heavy-duty construction further enhances stability during operation.
Q: What is the process for relocating the Hydraulic Crawler Drill between job sites?
A: Relocation is straightforward thanks to built-in towing eyelets and crawler tracks. These features enable the machine to be easily moved or towed across locations, minimizing downtime and supporting flexible project management.
Q: When is water cooling utilized in drilling operations?
A: The drills water-cooled system is engaged during operation to maintain optimal engine temperature, ensuring reliable performance and guarding against overheating during prolonged drilling tasks.
Q: What benefits does the high-pressure hydraulic system provide?
A: The advanced multi-way valve hydraulic system allows precise control and powerful feed force, enhancing drilling efficiency and reducing manual effort. It enables seamless adjustment of drilling speed and depth depending on project needs.
Q: Where is the Hydraulic Crawler Drill commonly used?
A: This machine is widely utilized in mining, quarrying, and construction projects across India, particularly for blast hole drilling and site development, due to its capability and adaptability to various terrains.
Q: How is operator safety and comfort addressed?
A: Operators can choose between open or enclosed cabins, providing adaptable working conditions for different environments. Low noise levels (under 92 dB(A)) and ergonomic controls further optimize safety and comfort during extended operations.
Q: What is the typical usage application of this drill?
A: The Hydraulic Crawler Drill is typically used for blast hole drilling, as well as mineral exploration, foundational construction, and site development tasks that require heavy-duty, deep drilling capabilities.