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Technical parameter of Down The Hole Machine, DTH90, Down the hole hammer, DTH bits, drilling for blast holes, drilling holes for wire, drilling rig, driller, rock drilling
Model | DT-DTH90-P | DT-DTH90-PE | DT-DTH90-PH |
Pneumatic Driller | Pneumatic/Electric Driller | Pneumatic/Hydraulic Driller | |
Max.depth of drilling | 30m | 20m | 30m |
diameter of drilling | Φ90-100mm | Φ65-90mm | Φ90-100mm |
Drilling speed | 5-8m/h | 5-8m/h | 5-8m/h |
Minimum air pressure | 0.5-0.7MPa | 0.5-0.7MPa | 0.5-0.7MPa |
Air consumption | 7-9m³/min | 7-9m³/min | 5-7m³/min |
DTH hammer | CIR90 | CIR90 | CIR90 |
Each feeding distance | 1.2m | 2m | 1.2m |
Forwarding device | pneumatic motor , reducer,chain | pneumatic motor,reducer,chain | Hydraulic motor,chain |
The rotation device | pneumatic motor,reducer | electric motor,reducer | Hydraulic motor |
Drilling direction | any direction | any direction | any direction |
adjustable height of the down jack | 220mm | 220mm | 220mm |
pneumatic control system | remote control,manual direction changing | remote control,manual direction changing | remote control,manual direction changing |
Total weight(KG) | 250Kg | 250Kg | 450Kg |
gold machine