DTHR -300
Hydraulic-powered and built for air, foam, mud, rotary and DTH drilling, the DTHR Series adapts to any terrain with ease
Product Specifications
Why KLR universal
- 40 years of expertise
- Industry leader
- Trusted in 60 countries
- Excellent after-sales support
| Parameter | Value |
|---|---|
| Hole diameter | DTH (continuous): 4.5″–6.5″ DTH (overburden): 9″, 10″ Rotary (continuous): 8″–12¼″ Rotary (overburden): 12¼″ & 17½″ |
| Rated drilling depth | 300–350 metres (depth depends on formation, compressor and drill string; model range: 200–400 m) |
| Carrier Truck | – Standard: (6×4) Ashok Leyland truck / as per customer request Standard mounting: Single-truck mounting (compressor + rig) Optional: Double-truck mounting with separate compressor carrier |
| Prime Mover | Truck engine |
| Formation | Soft/hard/unconsolidated/alluvial |
| Mast | Max pull-up force (std): 11,200 kg Max pull-down force (std): 5,500 Pull-up speed: 45 m/min Rod handling: 6 m rods Optional pull-up force: 17,000 kg |
| Rotatory Head | Max speed: 0–120 rpm Max torque: 550 kg·m |
| Rod Changer | Standard: Manually operated single rod changer Optional: Automatic rod changer (two-truck version) |
| Air compressor (compatible options) | Atlas Copco / ELGI / as per request Capacity: 750–1250 cfm @ 250–350 psi (typical pairing: 1100 cfm @ 300 psi) |
| Mud Pump | Make: G&P Capacity: 6″ × 6″ |
