Product Details
Radiant Series 7000 Drilling & Bolting Rigs
RADIANT series 7000 rigs are rotary roof bolting machines with dust suppression system suitable for drilling vertical holes of 27mm to 43mm dia & anchoring of roof bolts in underground mines in strata hardness upto 600 kg/cm². It is a totally indigenous equipment with modular construction consisting of 3 main assemblies–drive unit, hydraulic cylinder & chain carriage system.
It can be mounted on most brands, makes & models of mining development or extraction machines plus a variety of tunnelling equipments & can run with tapping from any of these hydraulic machinery. The machine's tailor designed mounting system enable any specified bolting pattern to be achieved.
Salient Features
- ✓Low noise, silent operation.
- ✓Easy maintenance & lowest service cost.
- ✓Can drill holes in a single pass thus saving time.
- ✓Suitable for cable bolting for hard rock applications.
- ✓Most useful for bad conditioned roofs & unmanned mines.
- ✓Two stage travel: hydraulic cylinder & chain carriage.
- ✓Water injection system helps in flushing cuttings, dust suppression & faster drilling.
- ✓Unique drive head design eliminates thrust load being transferred directly to the motor.
Specifications
| Model / Carriage Length | RM 7000/1500 | RM 7000/1800 | RM 7000/2000 | RM 7000/2200 |
|---|---|---|---|---|
| Closed Height (mm) | 1500 | 1800 | 2000 | 2200 |
| Extended Height (mm) | 2500 | 3100 | 3500 | 3900 |
| Drill Stroke (mm) | 2070 | 2670 | 3070 | 3470 |
Tolerance: ±50 mm
Technical Specifications
| Operating Pressure (bar) | 100–175 |
| Hydraulic Flow (Lpm) | 50–70 |
| Rotation Torque (Nm) | 200 @ 140 bar |
| Rotation Speed (rpm) | 0–800 |
| Leg Thrust (Kgf) | 5000 @ 140 bar |
| Water Pressure (bar) | 5–30 |
| Water Flow (Lpm) | 55 |
| Chuck Option (mm) | 22 Hex / Spiral Drill Rod |
| Noise Level dB(A) | Below 70 |
| Medium | DGMS recommended Hyd. Oil |