- CD-2 Core Drill Machine
- CDR-2 Core Drill Rig
- Spindle Core Drilling Rig
- TMRA-1 Trailer Mounted Rig
- HDR Full Hydraulic Drilling Rig
- CD-1 Core Drilling Machine
- CDR-1 Core Drilling Rig
- Drill Rigs
- Casing Cutter
- Foot clamps
- Rod Tap
- Wireline Winch
- Water Swivel
- Heavy Duty Pipe Wrench
- Hoisting Plug
- Impregnated Diamond Bits
- Surface-Set Diamond Bits
- Diamond Drill Bits
- Reaming Shell
- Tungsten Carbide Bits
- Casing Shoe
- PDC Bits
- TSP Core Bits
- Core Barrel Tools
- Core Barrels
- Wireline Core Drilling Parts
- Drill Rod and Casing Tube
- Overshot
- Drilling Subs
- Diamond Circle Wrench
CDR-1 Core Drilling Rig
CDR-1 Core Drilling Rig
This core drilling rigs are reasonable in design, excellent in performance, easy for operation and convenient for maintenance.
Main Features of Core Drilling Rig
The core drilling rig equipped with tracks, has a hydraulic driving system. It owns a brief but advanced structure, with its power head driven by a variable motor and its speed adjustable for 2 gears. With the oil cylinder working with a speed-changeable chain, its performance is stable and reliable. The mast is adjustable in the range from 0 to 90 to ensure a proper hole-drilling angle. The low gravity center of the rig promises a steady operation. And it provides the operators with a convenient and comfortable working circumstance with a wide view.
In short, the core drilling rig has a beautiful outline and shows a people-oriented design idea.
1) Reliable Quality
The main parts and auxiliary equipment, including the engine, diesel engine, hydraulic pump, gear reducer and some key valves and hydraulic accessories, are all products with well-known brands.
2) High Efficiency
Big torque, powerful driving force, rational and practical design, advanced controlling mode and a 6-meter-long drilling rod guarantee the high operation efficiency of the core drilling rig.
3) Environmental Protection
The diesel engine is professionally designed to reduce noise and other contamination (The noise can not be over 72db), which makes the rig proper to be operated in urban areas.
4) Energy Saving
The advanced technique of loading-sensor-controlling helps the rig reduce its consumption of driving force and heat discharge to the minimum extent.
This core drilling rig has an outstanding external appearance, a compacted structure, a reliable function, and a flexible operating system. All these factors have made the rig the best choice among the same products in the domestic market.
Application Range: Can be applied to both slant and vertical drilling. Being a rig equipped with diamond and the carbide alloy drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring.
Technical Parameters
Hole Depth (meters) | ||
Drilling Capacity | 1000 - 2000 meter | |
Prime mover | ||
Standard Unit | Cummins 6CTA (turbocharged and charge water cooled) | |
Displacement | 8.3L | |
Power (Maximum) | 178kW(240hp) | |
Rated RPM(Factory setting) | 1,900 | |
TORQUE AND RPM RATINGS | ||
(Hydraulic motor at maximum/minimum displacement, prime mover at 2,200 rpm) | ||
| Rpm | Nm |
1st Gear | 144-420 | 6400-1670 |
2ndGear | 520-1100 | 1380-600 |
Hydraulic System | ||
Primary Pump | Hydraulic pump: Axial Piston variable displacement Triplex pump for driving of rotator, winch mud pump & leveling jacks. With load sensing system. Gear type: 40 LPM at 300 Bar. | |
Secondary Pump | Axial Piston variable displacement duplex pump feeding oil for hydraulic Cylinder and control system. With load sensing system Make, Gear type: 30 LPM at 300 Bar. | |
Hydraulic Tank |
| |
Capacity | 420 L | |
DRILL HEAD | ||
Rotation Motor | Double Head Hydraulic Motor | |
Mechanical Transmission | Funk 2 speeds | |
Ratios | 1st8.776:1 2nd2.716:1 | |
Head Opener | Pivoting style, Manual actuated | |
Hydraulic Chuck(PQ) | Hydraulically opened, Disc Spring Clamping, Normally C Closed Type | |
Axial Holding Capacity of222 400 N | ||
Hold Diameter | 121mm | |
DRILL MAST AND FEED SYSTEM | ||
Mast Height | 10m | |
Slippage Stroke | 1100mm | |
Feed Stroke Length | 3200 mm | |
Feed Pull | 30000kg | |
Feed Thrust | 30000kg | |
Rod Pull | 3m or 6m | |
Mast Adjusting Angle | 0-90o | |
Drilling Angle | 45o off horizontal to 90overtical down | |
DRAW WORKS | ||
Main Line Winch driven with parallel motors | ||
Hook Load (single part line) Bare Drum | 12000kg | |
Hoisting Speed (single part line) Bare Drum | 38-70m/min | |
Main Line Winch Cable Dia | 21.5mm | |
Main Line Winch Cable Length | 50m | |
Wireline Hoist | ||
Line Pull Bare Drum | 1500kg | |
Line Speed Bare Drum | 38-70m/min | |
Wireline Hoist Cable Dia | 6.3mm | |
Wireline Hoist Cable Length | 2000m | |
Mud Pump | ||
Type | Reciprocating pump Triplex Plunger | |
Stroke | 110mm | |
Output volume (l. p. m) | 320,230,165,118 | |
Discharge pressure (Mpa) | 4.0,5.0,6.0,8.0 | |
Dimensions and Weight | ||
Dimensions (for transportation) | 590022402500mm (LWH) | |
Weight | 9600kg | |
We are a professional core drilling rig manufacturer and supplier in China. We have gained the recognition of a large number of clients through our 25 years\' production experience and marketing and serving experience, and meanwhile we have accumulated abundant experience in terms of products. At the same time, we keep researching core drilling rigs that can better meet the clients\' needs and the market. Our core drilling rig has been exported to South America, Africa, East Europe, Southeast Asia, and Middle East. We have clients in America, United Kingdom, France, Canada, Australia, New Zealand, Philippines, Indonesia, India, Chile, Brazil, Russia, Algeria, Morocco, Malaysia, Thailand, Pakistan, Mongolia etc. Located in China, we are provided with convenient transportations of any kind, by land, sea or air, which will greatly reduce your transportation cost. To meet the clients\' different demands, we can provide all kinds of geological drilling tools, such as diamond core bits (synthetic natural), reaming shells PDC bits, core barrels overshot, drill rods. If you need core drilling rig, please contact us.

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