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|Rated Power:||132kw||Tractuve Force:||200Kn|
raise boring equipment,
raise boring rig
3.5m raise diameter 400m depth raise boring machine raise borer
The raise borer is set up on the upper level of the two levels to be connected, on an evenly laid platform (typically a concrete pad). A small-diameter hole (pilot hole) is drilled to the level required.
Our professional team consider the mining technology requirements and absorb the advanced design concept in similar products. STD-R120 raise boring machine came into being. It is based on our technology advantages, professional manufacturer, advanced processing technology and rich producing experience.
|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: Jack