CORE DRILL RIG
RI CDR 2000 is powered by high speed (HS) gear box suitable for higher depths up to 2000 meters. These drill rigs are suitable to drill NQ, HQ size holes by core drilling method. The Optional attachments are Mud mixer, Tramming controls, wireless remote control up to 15 meters distance, Lighting & horn.
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TECHNICAL SPECIFICATIONS
| Technical Data | Description |
| Hole Diamete | 75.80 mm |
| Capacity NQ | 2000 meters |
| Capacity HQ | 1200 meters |
| Core Diameter(NQ) | 47.62mm |
| Depth | 2000 meters |
| Under Carriage | Under Carriage for Mounting of Rig ,Engine & Mud pump |
| Prime Mover | 320 HP |
| Application | Core Drilling |
| Formation | Soft / Hard Rock |
| Mast | Hydraulic cylinder | Maximum Pull up force – 24000 kgs | Maximum Pull down force – 11500 kgs | Maximum Pull up speed – 40 meter / minute | Maximum Pull down speed – 55 meter / minute |
| Rotary Head | Max speed: 0- 1200rpm | Maximum Torque: 40 to 1350 kg.m |
| Hydraulic system | Maximum Working pressure 320 kg/cm2 | Pumps: Load sensing |
| Hydraulic Oil Cooler | 120 gpm Quantity : 2 No’s |
| Leveling Jacks | Four Hydraulic levelling jacks |
| Rod Holder | Type : Hydraulic Operated | Jaw : B, N H & P |
| Mast raising cylinder | Bore: 125mm | Stroke: 800mm | Quantity: 2 No |
| Mud Pump / Water Pump | Type : Triplex Piston Pump | Power : Hydraulic Operated | Max flow: 140 lpm | Pressure : 1000 psi | Quantity : 2 No’s |
| Foot Clamp | Hydraulic Operated |
| Break out Wrench | Hydraulic operated break out wrench provided for breaking of rod joints |
| Main Winch | Single line capacity: 15000 kgs | Drum Speed : 40 meter / minute | Cable size : 25mm |
| Wire Line Winch | Capacity: 2100 meters of 6 mm wire rope | Line Pull : 2000 kgs | Line speed : 120 meters / minute |
| Optional Attachments | Mudmixer, Tramming controls, Wireless remote control up to 15 meters distance, Lighting & Horn |