DXA-165 marching entire hydraulic pressure open-air dives the hole drilling machine is one kind of high efficiency hydraulic rig
GENERAL TECHNICAL DESCRIPTION OF DXA165
APPLICATION
Model DXA165 is a rugged, self contained, self propelled, crawler mounted, diesel engine driven, hydraulically operated blast hole drill for drilling holes from 152 mm (6") to 165 mm (61/2") diameter by DHD method in soft to medium hard formations.
GENERAL DESCRIPTION
It is rugged, self contained, self propelled, hydraulically operated blast hole drill. The drill module along with compressor, power pack, hydraulic pump drive, cooler, water injection/dust suppression system etc., mounted on a structural frame, on excavator type undercarriage. Propulsion to track is imparted by two independent hydraulic drives.
HOLE SIZE | 115 mm –165 mm (4-½” – 6-½”) |
HOLE DEPTH | 28M |
FEED SYSTEM | On request |
Pull down capacity | (0-4162 kgf.) |
Mechanism type | Cylinder and Feed Chain |
Diameter of Cylinder | 100mm |
Piston Rod diameter | 63mm |
Stroke | 2750mm |
Slow Feed Rate | 1.8 mpm |
Fast feed rate | 27 mpm |
Pull back capacity | 6818 kgf. |
ROTATION SYSTEM |
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Type | Hydraulic top head drive |
Speed range | 0-100 rpm |
Torque Max | 28400 in-lb (328 kg-m) |
No of rot motors | Two |
Rotary head power | 50 HP |