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Pneumatic drilling guiding columns
The pneumatic drilling guiding column is designed to be used as a set-feeding device when drilling boreholes in underground mines using pneumatic perforators. Area of application - underground mine workings.
| Техническая производительность, среднепромывистые (т/час) | Mark of used perforator | Levels of vibration speeds on the feeder handle at frequencies of 32,125,250 Hz, max (dB) | Movement of the feeder with fixation relative to the rack, min (mm) | Compressed air operating pressure (MPa|kgf/cm) | Strut force, min (H | kgf) | Feed force, not less than (H | kgf) | Feeder stroke, min (H | kgf) | Weight of the column without a perforator, max (kg) | Rack height (m) |
|---|---|---|---|---|---|---|---|---|---|
| Pneumatic drilling guiding column PDGC (LKR-M) | PP63V, PP63K, PP54V, PP54VN, PP80NV, MAG-2 | 117 | 950 | 0,5 | 2000 | 200 | 1750 | 175 | 1600 | 65 | 1,2-2,0 |
| Pneumatic drilling guiding column PDGC-1 (LKR-M) | PP63V, PP63K, PP54V, PP54VN, PP80NV, MAG-2 | 117 | 950 | 0,5 | 2000 | 200 | 1750 | 175 | 1600 | 68 | 1,75-3,0 |
| Pneumatic drilling guiding column PDGC-2 (LKR-M) | PP63V, PP63K, PP54V, PP54VN, PP80NV, MAG-2 | 117 | 950 | 0,5 | 2000 | 200 | 1750 | 175 | 1600 | 75 | 2,7-3,5 |
| Pneumatic drilling guiding column PDGC-3 (LKR-M) | PP63V, PP63K, PP54V, PP54VN, PP80NV, MAG-2 | 117 | 950 | 0,5 | 2000 | 200 | 1750 | 175 | 1600 | 90 | 2,7-4,0 |