Home  >  Mining & Metallurgy Machinery  >  Mining Machinery  >  Mine Drilling Rig

HF-3 Water Well Drilling Rig, 1.hydraulic control, 2.can drill hard rock, 3.trailer mounted, 4.power and easy to operate - details see: https://www.machineto.com/hot-selling-in-oversea-market-hf-3-water-well-drilling-rig-10313111

HF-3 is equipped with wheel running gear and hydrqulic cylinder pillar,the whole machine is convenient to move, easy to adjust the rig level.

It’s hydraulic feeding mechanism, improve drilling efficiency.The rig is equipped with ball type clamping mechanism instead of

chuck, it can be down rod without stopping the machine, high efficiency, easy to operate, safe and reliable.With a gauge indicating

the pressure in the bottom of the hole, easy to grasp the conditions in hole. Lifting and falling the drill tower is hydraulic operation,

convenient and reliable.Diesel engine with electric start, reduce labor intensity

Drilling depth	m	100 250 300 600
Drill Diameter	Mm	300 200 150 75
Open hole caliber	mm	300
End hole caliber	mm	75
Drilling rod	mm	Φ60
Drilling angle		90°-65°
Spindle
Spindle forward speed	r/min	57-1024
Spindle reverse speed	r/min	45-212
Spindle stroke	mm	560
Spindle inner diameter	mm	96
Spindle lifting capacity	KG	6000
Hoist
Single line lifting speed	m/s	0.515 0.894 1.421 1.948
Hug floodgate belt width	mm	90
Tightrope caliber	mm	12.5 or 14
Hoist single line lifting capacity	KG	4000
Reel caliber	mm	200
Reel cubic measure	m	30
Mud pump
Horizontal double actuator
Displacement	L/min	250
Triangle conveyer belt type		B×5
Work pressure	Mpa	7
Water inlet caliber	mm	75
Water to exit caliber	mm	50
Oil pump
Duplex gear oil pump CBF-F63/25
Front displacement,pressure		32L/min 20Mpa
Behind displacement,pressure		14L/min 20Mpa
Drilling rig Power
Diesel engine	Hp	FAW Xichai 495, 50HP
Electric motor	KW	22KW