Payment & Shipping Terms:
|Nominol Raise Diameter:||2000mm||Max Raise Diameter:||2500mm|
|Max Raise Depth:||300mm||Pilot Hole:||216|
raise boring drilling,
raise boring equipment
Lightweight raise drill rig remote control 2500mm maximum raise diameter
Lightweight and compact raise boring rig with remote control 2.5m raise diameter
Raise drilling is used to create ventilation shafts as well as shafts through which the mined ore can be passed.Raise boring is the process used in underground mining to create a circular hole between two levels within a mine.
This method and process eliminates the need for explosives. The raise borer machine is placed on the level above the two levels which are going to be the focus of the boring operation. The,once the top level has been broken through and a pilot hole is placed into to upper level of the two levels you are focusing on, a reaming head is used to create the required tunnel in the exact size that is needed.
Sinotechdrill STD-R80 benefit:
STD-R80 rasie boring machine is a low profile and lightweight raiseboring machine for holes ranging from 2.0 to 2.5m in diameter. The rig has been optimized for low ceilings and holes up to 2.5 meters in dimeter. With a height of only 3.16 m, the low-profile raise boring rig designed to provide immense penetrating power in constricted work spaces. Its compact design offers greater maneuverability without sacrificing high torque and thrust. STD-R raise boring machien can be relied on to drill holes with greater power and efficiency.
Compact R80 raise boring machine is a low profile and lightweight raiseboring machine for both civil engineering and mining applications.
It is a small raise boring rig with big power it could offers a sturdy worktable, but with a smaller drilling pad and footprint giving you maneuverability without sacrificing high torque and thrust.
Being able to carry out this heavy duty mining activity, without having to use explosives, is the feature of Raise Boring. Blasting can be incredibly dangerous, it can lack precision and it wastes a huge amount of time. When using the boring method, the mine on which you are working does not have to be evacuated and the procedure can be completed during the shift times. This saves time because the mine does not have to be closed while the raise boring is taking place.
|Nominol raise diameter||MM||1000||2000|
|Max raise diamater||MM||1500||2500|
|Max raise depth||M||200||300|
|Drill angel horizontal||°||60-90||60-90|
|Motor rotation speed||R/min||1480||1480|
If you are interested in our portable drilling rigs or you have exploration in hard-to-access areas, please
do not hesitate to contact us.
Sinotechdrill Internatinal Co., Ltd
Contact Person: Jack