Designed for supporting and controlling the roof in mined area of face while operating flat seams of 1.1-4.7 m thickness.
Provides efficient operation with heavy and medium-weight roofs thanks to shield high load capacity from 850 to 1050 kN/m2.
- design is optimized for operation in seams with hard-collapsed roof;
- special construction of basement lifting mechanism and shield kinematic parameters to operate in soft soil conditions;
- long-lifetime European-made power hydraulic system produced in accordance with Eurostandart EN 1804-2;
- effective and reliable European-made control system of different types: pilot control, multi-hose control, electric-hydraulic control.
|Seam thickness, m||1,1 – 4,1|
|Shield type||Shield, support-protection type, double-prop|
|Resistivity per 1 m2 of supported area, kN/m2||850 – 1050|
|Shield resistance, kN||5030 – 6600|
|Advance step, m||0,8...1,0|
|Centre spacing, m||1,5|
|Advancing force, kN||392 – 640|
|Shield weight, t (no more than)||10,5 – 23|
|Height (min-max), mm||880 – 4700|
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