BH26 Hydraulic rock drill
It's working efficiency is 5-10 times that of pneumatic one, while consuming 1/3 power of latter Drilling performance: applicable to hard, semi-hard and soft rocks;According to different engineering requirements, we can offer various supporting devices for different working
conditions: manual hand-held, air ground jack, horizontal bracket for marble mining, and railway type for mines.
Technical specifications of BH26 | |
Overall dimension | 600*173*190mm |
Hole Diameter | Φ32-50mm |
Drilling depth | 9m |
Drilling speed | 250-300rpm |
Working oil pressure | 15-17Mpa |
Percussion oil flux | 30-35I/min |
Impact energy | 55-60J |
Impact frequency | 55-60Hz |
Torque force | 50-55Nm |
Power | 11kw |
Water or air pressure for dust flushing | 0.3-0.5Mpa/0.5-0.7Mpa |
Air consumption for dust flushing | 16.5L/s |
Drill steel shank | Hex22×108mm |
