Full Hydraulic Core Drill Rig (HYDX-2A)

• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: Diesel Engine
• Drill Hole Diameter: Bq/Nq/Hq
• Drill Hole Depth: 500m/350m/120m
• Bit Type: Diamond Bit
• Model NO.: HYDX-2A
• Drilling Way: Rotary
• Mining Object: Metallic and Non-Metallic Ore Excavator
• Type: Drilling Machine
• Transport Package: Load Into Container
• Specification: 500M capacity
• Trademark: Huanghaijixie
• Origin: Lianyungang, China
• HS Code: 84304129
• Production Capacity: 100sets/Year

Product Description

General Overview

HYDX-2A Full Hydraulic Core Drill Rig made by H.H. Drill-Tech Drilling Machinery Co., Ltd. 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

The rig is compact in structure, rational in overall arrangement, easy in operation, high performance and low maintenance. It is an ideal core drill equipment.
1. The rig adopts full hydraulic driving system. The rotation of drill head is driven by variable hydraulic pump and motor, set with 2 gear stepless speed adjustment which is advanced in structure.
2. Drill head is driven by cylinder directly, the actions are smooth and set with lateral rolling-over mechanism.
3. The mast is lifted and lowered with oil cylinder. Angles of the mast can be adjusted within the range from 45 to 90 degrees for the drilling hole.
4. The hydraulic system adopts load sensitive control, and the rotation of the spindle is driven by motor with open loop circuit, with high operation efficiency and big torque.
5. It is equipped with centering guide in its lower part. A hydraulic clamp is adopted at the position above the drilling hole.
 

Technical Parameters

 

 

Item			Unit	Parameters	Remarks
Drilling Depth		BQ Rod	m	500	φ55.6mm
		NQ Rod		350	Φ69.9mm
		HQ Rod		120	φ88.9mm
Drill Head Capacity		Rotary Speed	r/min	0~430~860
				0~600~1200
		Max. Torque	N·m	900
		Max. Lifting Capacity	kN	50
		Max. Feeding Power	kN	25
Diesel Engine		Rated Power	kW	74	Cummins 4BTA3.9-C100
		Rated Speed	r/min	2200
Hydraulic Pump	Large Pump A10V071	Rated Pressure	MPa	22
		Max. Flow	L/min	156
	Middle Pump 28	Rated Pressure	MPa	20
		Max. Flow	L/min	60
	Small Pump 18	Rated Pressure	MPa	20
		Max. Flow	L/min	40
Mast		Total Height	m	6
		Adjusting Angel	°	0~90
		Drilling Angel	°	45~90
		Feeding Stroke	mm	1800
Main Hoist		Single-Wire Hoisting Capacity	kN	20	1st Layer
		Lifting Speed	m/min	84~165
		Dia. of Steel Rope	mm	14
		Length of Steel Rope	m	30
Auxiliary Winch		Single-Wire Hoisting Capacity	kN	8	1st Layer
		Lifting Speed	m/min	96~255
		Dia. of Steel Rope	mm	6
		Length of Steel Rope	m	500
Mud Pump		Max Displacement	L/min	100	At 2.5 MPa
		Max Pressure	MPa	3.5	At 52 L / min
Traveling Speed			km/h	2
Climbing Capacity			°	30
Earth Contact Pressure Ratio			MPa	0.14