ZFY4800/17/32 type two column cover type hydraulic support for top coal caving
Technical Parameter
Applicable scope
Suitable for thick coal seam and large inclination angle fully mechanized mining face
Structural characteristics
1. Bilateral movable side guards can adjust the orientation of the movable side according to the inclination angle of the working face;
2. Front double rear single link mechanism, with large space at the rear of the bracket;
3. Optimization design of bracket parameters, high reliability, and fatigue resistance;
4. The layout of the hinge joint is reasonable, effectively preventing waste leakage;
5. The crutch style bottom lifting structure.