Name: 280m multi-functional borehole underground drilling rig for sale
Brand: DEFY
Availability: InStock

Product Details

DF-G-2 multi-functional borehole underground drilling rig for sale

I. Description and Applications
DF-G-2 underground drilling rig is a full hydraulic engineering exploration drilling machine. It is suitable to the following fields of construction, highway, bridge, water conservation and mine as well as tunnel engineering. It can be used to foundation survey hole, deep foundation pit anchor hole, foundation reinforcement hole, road and dam foundation reinforcement hole, drainage hole, open-air quarrying blast hole and the engineering exploration hole.

II. Component
DF-G-2 full hydraulic underground drilling rig is made up of diesel power station, hydraulic pressure, control system, unit head and feeding system as well as wellhead clamp, etc.

III. Specification

Drilling depth	150-280m
Spindle dia	130-250mm
Output torque of Spindle	High speed: 0-2900 N·m Low speed: 0-5600 N·m
Output Spindle Speed of Drill Head	high speed: 0-120rpm low speed: 0-60rpm
Feeding Stroke of Drill Head:	2800mm
Max. Lifting Force of Drill Head	50KN
Max. Feeding Force of Drill Head	34KN
Sliding Stroke of Mast	Φ89×2000mm(Φ3.5×78.7 inch); Φ73×2000(Φ2.87×78.7 inch)
Spindle stroke	850mm(33.5inch)
The angle of the mast	from horizontal to vertical continuous adjustment
Power Unit	electric motor: 37KW(50HP)/1480rpm diesel engine: 75KW(100HP)/2200rpm
Main arm	lift to 55° lower to 12°
Main arm	swing to the left 59° swing to the right 4°
Mast	swing to the left: 85° swing to the right: 45°
Dimensions	Working dimensions (LWH): 7800×2200×5600 mm(307×86.6×220 inch) Transporting dimensions (LWH): 9500×2200×1700 mm(374×86.6×67 inch)
Weight	about 6.8T(14991 lb)