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|2nd Raise Diameter:||4500mm||Anticlocwide Torque:||197Kn.m|
raise boring drilling,
raise boring rig
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.
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.
|Nominol raise diameter||MM||3000|
|Max raise diameter||MM||3500|
|Max raise depth||M||500|
|Drill angel horizontal||°||60-90|
|Motor rotation speed||R/min||1480|
Contact Person: Mr. Liu