Product Description
PRD CORE 300 is a preferred surface core drilling rig for miners, offering a drilling capacity of 300 meters for NQ size cores. It features a high-speed top drive rotary head, capable of handling PQ, HQ, NQ, and BQ drill sizes at angles between 45 and 90 degrees. Powered by a 52 hp deck engine, It includes a centralized control panel for convenient monitoring and control, along with 4 hydraulic leveling jacks equipped with locking check valves for safety and stability. The PRD CORE 300 offers mounting options of Crawler, Truck, or Skid, providing miners with a reliable, efficient, and versatile drilling solution.
| Application | Surface exploration - Limestone, Coal, Iron ore & other minerals |
|---|---|
| Drilling Method | Diamond Core |
| Flushing Medium | Water |
| Drilling Depth | NQ: 300 m; HQ: 200 m; PQ: 100 m |
| Hole Diameter | NQ, HQ, PQ sizes |
| Rotary Head Type | Two speed drill head |
| Rotary Head Travel | 3500 mm |
| Rod Break out method | Hydraulic operated break out systm |
| Engine - Model | Suitable deck engine |
| Hydraulic system | Hydraulic oil cooler: 120 gpm Hydraulic tank capacity: 300 liters |
| Dimension | l x b x h: 5400 x 1800 x 2400 mm |
| Weight | 7 ton* |
| Optional features | DTH drilling provision |
| Pull up force | 6900 kgf |
|---|---|
| Pull down force | 3500 kgf |
| Pull up speed | 21 m/min |
| Pull down Speed | 40 m/min |
| Angle Drilling | 45° to 90° manual locks in 5° increments |
| Control panel | Centralized control panel is at the rear end of the equipment for a convenient view of the drill table provided with all necessary gauges, control system, and emergency switch. A locking arrangement is provided for the safety of operator. |
| Torque Speed | 1st Ratio: Torque: 3175 - 1161 Nm | Speed: 113 - 309 rpm 2nd Ratio: Torque: 958 - 350 Nm | Speed: 375 - 1026 rpm |
| Rod Clamp | Hydraulic-operated Rod clamp has gripping range of PQ, HQ and NQ sizes |
| Winches | Main winch: 3 ton Wireline winch: 1 ton |
| Mud Pump | Hydraulic-operated triplex mud pump Maximum flow: 80 lpm Maximum pressure: 750 psi |
| Safety features | Guards on all rotating equipment |
| Platform structure | Heavy I and C section welded steel structure covered with chequered plate |
Subscribe Newsletter
Stay updated with our latest inspirations, technology, achievements, and happenings. Subscribe to our newsletter.