SHINING STAR OF ROCK DRILL SPARE PARTS
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It is a robust, hydraulically operated rotation unit that delivers high quality results, effective in any downhole (DTH) surface application.
Technical Specifications
| Working Underground Applications | |||||||||||
| Model | Part number | Adapter type | Adapter thread | Optimal size DTH hammer | Torque, max. | Speed, max | Hydraulic motor displacement | Flow, max | Pressure drop, max | Weight | Length |
| DHR 6RC 68 | 4350 2663 02 | Değişken Adaptör | 4 İnch RC Metzke Long Pin | 6 - 8 inch | 5100 Nm (3761 Ibf-ft) | 68 rpm | 250 cm3 (9.8 in3) | 150 I/min (5.3cfm) | 175 bar (2538 psi) | 175 kg (386 Ib) | 697 mm (2 ft 3.4 inch) |
| DHR 6RC 78 | 4350 2663 04 | Değişken Adaptör | 4 inch RC Metzke Long Pin | 7 - 8 inch | 6400 Nm (4720 Ibf-ft) | 54 rpm | 315 cm3 (19.2 İn3) | 150 I/min (5.3 cfm) | 175 bar (2538 psi) | 175 kg (386 ıb) | 708 mm (2 ft 3.8 inch) |
