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4500mm raise diameter underground mining construction raise borer
The Raise Boring machines are used in both civil engineering and mining applications for drilling shafts for ventilation, drainage, ore passes, back fills, hoisting, slotholes, and penstocks for hydro power plants. Features include drill pipe handling for easy and safe pipe handling as well as the computerized Rig Control System, RCS, which improves drilling accuracy, equipment reliability, and serviceability.
Features
1.Good protection Intelligent Hydraulic System. Constant power load
sensing hydraulic pump and load sensing solenoid proportional valve
block, it will not be heated not overflow and saves energy.
Multi-stage filtration isolation of suction, pipe, drain and return
oil, the system is difficult to be polluted.
2.RCS control system. Security protection process control module
ensures safe operation and avoids damage to equipment and dropped
rod accident caused by malfunction. Posture and position induction
module ensure precise location and precise rod breaker operation.
Feed force self-adaption module could prevent getting stuck and
deviating, drilling a hole and reduce pressure, inflate
automatically while drilling.
Specification | Unit | STD-R120V |
Nominol raise diameter | MM | 3000 |
Max raise diameter | MM | 3500 |
Max raise depth | M | 500 |
Pilot hole | MM | 282 |
Drill angel horizontal | ° | 60-90 |
Feed force | KN | 2100 |
Lifting force | KN | 2100 |
Feed velocity | M/min | 7.0 |
Feed distance | MM | 1455 |
Clockwise torque | kN.m | 197 |
Anticlockwise torque | kN.m | 197 |
Rotation velocity | R/min | 0-24 |
Voltage | V | 380 |
Motor power | KW | 132 |
Motor rotation speed | R/min | 1480 |