| This series Hydraulic Support is mainly applied to medium-size and small-size coal mine of large quantity and wide area, and the applicable range is that angle of inclination is not more than 35°, medium-level and stable top surface below and about 1.3-3m medium-thick coal seam; adopts the structure of double-prop shield support, and has many advantages of simple and compact structure, and light weight, good performance, strong adaptability, reliable operation, and rational facilities. It takes place of high-grade general mining face single prop, which doesn’t realize safe production, improve labor condition, but also realize the the dual aims of small investigation, quick effect. Main technical data: NAME | ZY2400/16/26 | ZY2400/17/30 | ZY2800/16/33 | Support Height(m) | 1.6/2.6 | 1.7/3.0 | 1.6/3.3 | Center Distance(mm) | 1500 | 1500 | 1500 | Support Intensity(Mpa) | 0.51-0.55 | 0.51-0.55 | 0.65-0.59 | Setting Load(KN) | 1950-2030 | 1950-2030 | 2095-2217 | Working Resistance(KN) | 2350-2480 | 2350-2480 | 2647-2840 | Operating Way | Self-support | Self-support | Self-support | Propelling Distance(mm) | 600 | 600 | 600 | Floor Pressure(Mpa) | 0.73-1.02 | 0.05-0.80 | 1.04-1.7 | Pumping Station Pressure(Mpa) | 31.5 | 31.5 | 31.5 | Transportation dimension(L×W×H) (mm) | 4016×1410×1600 | 4259×1360×1700 | 4200×1360×1600 | Weight(t) | 6.87 | 7.952 | 8.582 |
|