| Atlas Copco | |
| D55 powerroc | |
| 2 700km | |
| 2010 | |
| R1 900 000 |
Atlas Copco D55 powerroc 201 model 2700h only Technical Specifications Application & method Drilling method: Down-the-hole (DTH) for mining and quarrying. Hole diameter range: ~90 mm to 152–165 mm (approx 3.5? to 6?) depending on configuration. Maximum hole depth: ~30 m (˜98.4 ft) for standard spec. Engine & air system Engine power: ~265 kW (356 HP) in one spec. Air-capacity (FAD): ~321 l/s (680 cfm) in one version. In another spec sheet: compressor delivering 271.3 l/s up to 20 bar. Dimensions & weight Transport dimensions (one spec): Height 3,700 mm (~145?), Length 11,350 mm (~447?), Width 2,500 mm (~98.4?). Weight: ~21,000 kg (~46,300 lb) in one spec. Rock drill / hammer & feed Recommended DTH hammer sizes: COP 35, COP 44, COP 54 (depending on hole size) in one spec. Feed system: hydraulic cylinder operated feed beam, feed extension ~1,900 mm in some specs. --- Features & Highlights Designed for good terrain ability; usable in mining and quarrying environments. Straightforward design for easier maintenance and service access. Comes with operator cabin (ROPS & FOPS certified in some markets) and standard boom/feed setup.
