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BLAST HOLE DRILL RIG
Maintains high level of productivity even under the toughest conditions Advanced Hydraulics for boom and feed positioning, Rotation, feed and tramming ensures superior performance. capable to drill a hole diameter 4.5” (continuous) and 6.5” (over burden) bore depth up to 30 meters. The optional attachments are shock sub, stem lock, Digital controls, Auto drilling, GPS System & Data logging system.
Technical Specifications
| Technical Data | Description |
|---|---|
| Hole Diamete | 4.5"(Continuous) 6.5"(Over burden) |
| Depth | 300 meters |
| Under Carriage | For Mounting Rig & Diesel Engine |
| Prime Mover | Diesel Engine |
| Application | Production Drilling |
| Formation | Soft / Hard Rock |
| Mast | Chain & sprocket | Maximum Pull up force - 2200 kgs | Maximum Pull down force - 2200 kgs | Reeving Ratio 1:3 | Maximum Pull up speed - 30 meter / minute | Maximum Pull down speed - 30 meter / minute |
| Rotary Head | Max speed: 0- 100rpm | Maximum Torque: 150 kg.m |
| Hydraulic system | Maximum Working pressure 220 kg/cm2 |
| Hydraulic Oil Cooler | 40 gpm |
| Leveling Jacks | Two Hydraulic levelling jacks |
| Water Injection Pump | Triplex reciprocating pump powered by hydraulic motor 12 lpm |
| Optional Attachments | Shock sub, Stem lock, Digital controls, Auto drilling, GPS system, Data logging system. |
| Air Compressor | 450 cfm - 150 psi or 600 cfm - 250 psi |
| Air Line Lubricator | 18 liters |