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HF-3 water well drilling rigs for sale, 1.drilling depth100 to 600m, 2.drill hard rock, 3.hydraulic system,mast, 4,trailer - details see: https://www.machineto.com/china-gold-supplier-hf-3-mobile-water-well-drilling-rigs-for-sale-10313223

BEST SELLING HF-3 Mobile Water Well Drilling Rigs for sale

1. Application of HF serieswater well/core drilling rig
Since our establishment in 2004, we have been devoting ourselves to researching and developing easy-operation, highly-efficient and large-capacity drilling rigs.

Designed for multiple functions,our HF series water well/core drilling rigs are designed forgeological exploration, water well drilling, soil sampling, core sampling(normal coring and wireline coring), pile drilling, etc.

2.technicalparametersabout this drilling rig

I. Features and Advantages

1. To be equipped with hexagonal vertical shaft and hexagonal drive drilling rod, with strong rigidity and big transfer torque.

2. The entire machine is featured by strong adaptability, high motive power, low cost and broad compatibility.

3. To be provided with hydraulic control pressure feed mechanism for the purpose of improvement of construction efficiency.

4. To use hydraulic control well head displacement mechanism for enlargement of initial hole diameter.

2. The technical parameters

Drilling depth	m	300-600
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	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	395Kz 27HP
Electric motor	KW	Y180L-4 22KW
Usage: water well drilling, geological general investigation and exploration, rock sampling, boreholes, farm irrigation, road and tall building basic exploration, etc.

3,Designs of HF serieswater well/core drilling rig

Innovation is the key to our success:During these years, we continually make new designs on our products to

make them easier for clients to use.

Hydraulic chuck:It is designed to save the trouble from ball chuck.

Slide:It is designed to move the machine backward or forward when you need to lift/change the drill rod or adjust

the drilling position.

Trailer:2-wheel, 4-wheel, 6-wheel. It is designed to move the drilling rig with tractors or such pulling devices.

Truck mounted:Easy to move and operate, they are also with hydraulic systems.

Crawler:Self-propelled, able to clime, suitable for complex terrains.

Hydraulic system:Tower and support. It is designed to decrease labor cost; two men are more than enough

to operate the drilling rig with hydraulic system.

Digital control:Multiple data display, easy controlling and monitoring, very convenient and efficient for

geological study.

4. Production ability

We havemore than 50 sets of processing equipmentto ensure the quality of our product, which has proved worthy by our client’s recognition. And these equipments ensure large production capacity and adequate stock.

We have all the small models in stock all year long and the bigger ones ready within 15-30 days.

5. Customers

With all the effort put in, we have successfully marketed our products to almost every corner of the world. Here are the pictures of our clients’ visits and our clients’ on-the-site operation.

6. Packing

To protect drilling rigs during sea transportation, we give them proper packing.
HF130, HF80,HF150E,HF150,HF200,HF30: Wooden case
HF-3,HF-4,HFDX-6.HF-8,HFT200,HFT350B: Plastic woven bag
Spare parts: Wooden case or plastic woven bag
HFT-200, HFT-3: Nude, main machine in plastic woven bag.

8.Quality guarantee

Our products has been authorized and certified by TUV and ISO9001:2008.We guarantee the quality of the machines for one year after the trial run (excluding the wearing parts), but not exceeding 15 months from the date on which machines leave the factory.