ZF12000/17/32 type four pillar support shield hydraulic support for top coal caving

Technical Parameter

Applicable scope

Suitable for fully mechanized top coal caving working face in thick coal seams

Structural characteristics

1. Articulated front beam with strong adaptability for the top plate;

2. Front double rear single link mechanism, with large space at the rear of the bracket;

3. The tail beam jack adopts an internal liquid inlet structure to optimize the layout of the hydraulic system hose;

4. Adopting a dual side active side guard board structure.