Product Feature
- RD5 series rock drills deliver superior performance with high consumable life
- Universal booms with large optimum shaped coverage and full automatic parallelism
- Optional utility boom for bolting and utility works
- Powerful four-wheel-drive center articulated carrier ensures rapid tramming and good balance
Product Parameter
| Technical data | |
|---|---|
| Tunnel size | 8,420 - 14,210 mm (331.5 - 559.5 in.) |
| Coverage area | 12 - 110 m² (129 - 1,184 ft²) |
| Hole diameter | 43 - 64 mm (1 ¾ - 2 ½ in.) |
| Hole length | Up to 6,180 mm |
| Rock drill | RD520, 20 kW (27 hp) DT821, DT821-C RD525, 25 kW (33.5 hp) DT821-SC |
| Control system | Hydraulic THC 561 (DT821, DT821-C) Electronic TPC 561 (DT821-SC) |
| Boom | 2 x SB90 |
| Elevating boom support | NO |
| Feed | TF500, 16 ft |
| Length | 14,930 mm (49 ft) with default feed |
| Width (DT821) | 3,000 mm (10 ft) drilling 3,000 mm (10 ft) tramming 2,500 mm (8 ft) transportation |
| Height (DT821) | 3,600 mm (11.8 ft) drilling 2,750 mm (9 ft) tramming |
| Weight (DT821, depending on options) | 26,500 kg (58,422 lbs) basic 28,900 kg (63,714 lbs) with utility boom |
