YSJZ Hydraulic Vertical Shaft Drill

YSJZ Hydraulic Vertical Shaft Drill YSJZ Hydraulic Vertical Shaft Drill is equipped with hydraulic drifter for hole drilling, it, has the following advantages: 1. Because of strong impacting power with its hydraulic drifter, high drilling speed could be reached. 2. It is particularly suitable to hard rock drilling application, rock hardness could up to f20. 3. The drill works with high efficiency, little energy loss and a large number of electricity could be saved. 4. cost of air compressor could be saved. 5. Using water flushing to avoid dust. 6. Noise dropped significantly and working environment could be improved. Specifications of YSJZ4.8 Hydraulic Vertical Shaft Drill itme unit specification Number of supporting boom Pcs. 4 Number of moving boom Pcs. 4 Fixing range of supporting boom mm 5000--7000 Retracted dimension(dia.×height) mm Φ1900 × 7900 Hole depth mm 5000 Total weight kg 8000