Mining Core Drill Rig Hydraulic Rotary Drilling Rig Best-Dx5a for Geological Drilling

• Type: Core Drill
• Usage: Core Drilling
• Certification: GB/T19001-2016/ISO9001:2015
• Application: Mineral Exploration
• Lead Time: 30 Days
• Trade Mark: Best Drilling
• Model NO.: Best-Dx5a
• Market: Global
• Package: Bubble Plastic Paper or as Request.
• Transport Package: Bubble Plastic Paper or as Request.
• Specification: 6250X2240X2750MM
• Trademark: Best Drilling
• Origin: China
• HS Code: 84304129
• Production Capacity: 20sets/Month

Product Description

 Diamond Core Drill Rig Hydraulic Rotary Drilling Rig Best-Dx5a for Geological Mining Drilling

 

BEST-DX5A Full Hydraulic Core Drill Rig is a new-type hydraulic core drill rig developed with reference of advanced technique of similar kind rigs at home and abroad. It is mainly used in core drill with diamond bit or hard tungsten-carbide tipped bit in the field of engineering geology, shallow oil, natural gas, underground water. It can also be applied in the field of gallery ventilation and, water discharge tunnel drilling as well as dam grouting and other engineering drilling.

 

Main Technical Features: 

Hydraulic pumps, main valve and hydraulic motor are all from famous international brands.Drill head feeding and lifting adopt double-speed driving device for the chain of the oil tank, with long-range feeding stroke. Drill head driven by double-motor and adopts enclosed hydraulic system, 2 grades mechanical shift gears and hydraulic operated stepless shift gears. The drill head leaves the orifice in a translational manner. Mast adopted hydraulic powered lift/down, with touchdown function, can be folded. Hydraulic system adopts sensitive load control, track walks. With high-position operation platform and orifice operation platform. With hydraulic support device. With high supporter and low guider devices. A hydraulic clamp is adopted at the position above the drilling hole. There are three types of overall structure: crawler, platform and tyre.

 

Model				BEST-DX5A
Item			Unit
Drilling Depth		BQ Rod (φ55.6mm)	m	1500
		NQ Rod (φ69.9mm)		1300
		HQ Rod (φ88.9mm)		1000
		PQ Rod (φ114.3mm)		680
Drill Head Capacity		Rotary Speed	r/min	0~140~370
				0~450~1145
		Max. Torque	N·m	4650
		Hole Diameter of Spindle	mm	121
		Max. Lifting Capacity	kN	150
		Max. Feeding Power	kN	75
Diesel Engine		Rated Power	kW	145(Cummins 6CTA8.3-C195)
		Rated Speed	r/min	1900
Hydraulic Pump	Pump 1	Rated Pressure	MPa	31.5
		Max. Flow	L/min	150
	Pump 2	Rated Pressure	MPa	28
		Max. Flow	L/min	120
	Pump 3	Rated Pressure	MPa	28
		Max. Flow	L/min	100
	Pump 4	Rated Pressure	MPa	-
		Max. Flow	L/min	-
	Side Pump 1	Rated Pressure	MPa	20
		Max. Flow	L/min	25
	Side Pump 2	Rated Pressure	MPa	5
		Max. Flow	L/min	8
Mast		Total Height	m	11.2
		Adjusting Angle	°	0~90
		Drilling Angle	°	45~90
		Feeding Stroke	mm	3800
		Sliding Distance of Mast	mm	1100
Main Hoist		Single-wire Hoisting Capacity	kN	77
		Lifting Speed	m/min	44
		Dia. Of Steel Rope	mm	18
		Length of Steel Rope	m	60
Auxiliary Winch		Single-wire Hoisting Capacity	kN	12
		Lifting Speed	m/min	100
		Dia. Of Steel Rope	mm	6
		Length of Steel Rope	m	1500
Mud Pump		Max. Displacement	L/min	250
		Max. Pressure	MPa	6
Traveling Speed			km/h	2
Climbing Capacity			°	30
Earth Contact Pressure Ratio			MPa	0.14
Weight of Main Machine			t	13
Transport Dimensions			mm	6250×2240×2750

Detailed photos:

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Company Profile: 
Situated in Wuxi city which is renowned as geological driling equipment manufacturing center of China, Best Drilling has been specializing in geological drilling equipment since 2008.And now it has become one of the leading manufacturers in this industry.
Since the day of establishment, Best Drilling people never ceases their effort in pursuing quality products and qualified personnel.Not only have we adopted advanced modern manufacturing equipment but also we set up R&D center and brought in large number of professionals. Eg, our chief engineer a famous specialist in this filed with more than a experience of 30 years.
Best Drilling people sincerely look forward to working with you in the near future.



Exhibition & Conference:


FAQ: 
 

Q1. Where is your factory?

A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.

Q2. How do you control quality?
A2: ISO9001 has been passed. Mill Test Certificate is supplied , meanwhile the Third Party Inspection is available according to customers' requirement.

Q3. What are the advantages of your company?
A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other companies.

Q4. Can you arrange the shipment?
A4: Yes, of course, we have our forwarders which has cooperated with us for years.

Q5. How about the delivery time?
A5: It will be decided by the orders. Normally within 3 days after receiving your advance payment if we have stock.

Q6. Can you provide sample?
A6: Small samples in store can be provided for free.