Jackleg Drill RMT 656W - Underground Rock Drill
RMT rock drills are a combination of high performance and reliability. It has low spare parts consumption, so maintenance cost is at a minimum. Though simple to operate, they are robust, and even with low air consumption, they offer a high impact. Along with their pusher legs, they have proven to be a cost-saving drilling unit without compromising on production.
| Model # | RMT 656W | |
| Weight | 22 kg | 48.5 lb |
| Length | 630 mm | 24.8” |
| Hole range | 27 - 41 mm | 1" 1.63" |
| Hole depth | 6 meters | 19.6 ft |
| Air pressure | 6 bar | 87 psi |
| Air consump | 48 l/s | 102 cfm |
| Blows per minute | 2040 | |
| Piston dia | 65 mm | 2.56" |
| Piston stroke | 60 mm | 2.36” |
| Air inlet | 19 mm | ¾" BSP |
| Shank size - 8311 0303 45 | 22 x 108 mm | ⅞" x 4¼" |
| Manufacturer | RMT | |