Product Details

Specifications

HF-3 Core Drilling rig
* New type drilling machine
* Drilling hole up to 600m
* Hydraulic or electric power

HF-3 Core Drilling Rig
* New type drilling machine
* Drilling hole up to 600m
* Hydraulic or electric power

Introduction------ HF-3 Core Drilling Rig :

· Core drilling machine, designed for hard conditions and Suitable for different hardness of geological features;

· They are used for core sample, water well, geothermal well, SPT

Advantages------ HF-3 Core Drilling Rig :

1. Suitable for different hardness of geological features;

2. Strong structure and scientific design enable them to drill water well deep and with large diameter;

3. Durable parts, long service life;

4. Easy operation and maintenance save extra costs;

5. Supply various size accessories, like rod, bit, core barrel, rope, and so on.

Client with their HF-3 ------ HF-3 Core Drilling Rig :

Main parameters------ HF-3 Core Drilling Rig :

Drilling depth	m	100, 250, 300, 600
Open hole caliber	mm	300, 200, 150, 75
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	3000
Reel caliber	mm	200
Reel cubic measure	m	30
Mud pump
Horizontal double actuator
Displacement	L/min	200,125
Triangle conveyer belt type		B×5
Work pressure	Mpa	4.6
Water inlet caliber	mm	65
Water to exit caliber	mm	37
Oil pump
Duplex gear oil pump F532/F314
Front displacement,pressure		32L/min 20Mpa
Behind displacement,pressure		14L/min 20Mpa
Drilling rig Power
Diesel engine	Hp	41
Electric motor	KW	30KW