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rock bolting equipment
Feature:
concrete dry spray, electric drive ,Uniform spraying.
HPZ-7 shotcrete machine, which is applicable to dry spray. It is ideal equipment applied in dry-mix spraying .It used anti-viscosity rotor technology and rarefied transportation technology. It is now market leading type for its simple construction , convenient maintenance . It is also widely used for road and rail tunnle, subway, hydropower station, underground engineering and mine engineering. etc.
Item | unit | HPZ-7D |
Output | m3/h | 6.5 |
Concrete proportion | C/A | 1:4-5 |
Material water cement ratio |
| ≤0.4 |
Max convey dist | m | 200 |
Max aggregate size | mm | Φ15 |
Hose inner size | mm | Φ50 |
Operating air pressure | Mpa | 0.2~0.4 |
Air consumption | m3/min | 7~8 |
Discharge height | m | 1.1 |
Electric motor power | kw | 5.5 |
Electric pressure | v | 380 |
Overall dimension | m | 1.25×0.78 |
weight | kg | 700 |
rock bolting equipment
