HXY-8B

Brief Introduction

The type of HXY-8B core drill rig is a kind of core drill rig for medium and deep hole drilling using diamond and carbide-tipped bits, with mechanical transmission, spindle rotation, hydraulic feeding. HXY-8B is a diamond drilling rig. The drill rigs can be applied to metallic and nonmetallic solid mineral deposits prospecting; shallow strata oil and natural gas exploration. They could be used widely in geology, metallurgy, coal, hydrogeology, hydrological well and engineering and other industries fields. The HXY-8B could be used as a diamond drilling machine. They are the priority selection equipments and suitable for medium and deep depth hole drilling at present in China.

Feature

The HXY-8B spindle type core drilling rig is hydraulic-fed, mechanical transmitted and spindle rotated. It has large and rational range of rotary speed. Its hoister is horizontally arranged and has powerful lifting capacity. Equipped with hydraulic brake, this diamond drilling rig can be stopped easily and quickly. It has large output torque and power unit. It is easy, reliable and safe in operation.

Application

The HXY-8B diamond drilling rig applies to the following fields: geology, metallurgy, coal, hydrogeology, hydrological, engineering and others. It can be used to metallic and non-metallic solid mineral deposits prospecting; shallow oil and natural gas exploration. Beside, it is for medium and large depth hole drilling by using diamond and carbide-tipped bits

Specifications

Drilling Depth		1000 m—3200 m(3280—10496 feet)
Rotate speed (rpm)	Clockwise rotation rates	79,136,121,363,220,379,589,1011
	Anti-clockwise rotation rates	51,142
Turn table speed (rpm) of the diamond drilling rig	Clockwise rotation rates	27,46,72,124,75,130,202,347
	Anti-clockwise rotation rates	17,48
Diameter of drilling rod of diamond drilling rig		Ф50,Ф60,Ф71,Ф89,Ф114 mm (Ф1.97,Ф2.36,Ф2.80,Ф3.50,Ф4.49 inch)
Spindle stroke		800 mm(31.5 inch)
Shift range		690 mm(27.2 inch)
Max. hoisting force of the diamond drilling rig		300 KN(67440 lbf)
Max. pressuring force		141 KN(31697 lbf)
Max. single-wire hoisting force		125 KN(28100 lbf)
Max. content of winding drum		120 m(394 feet)
Steel wire size of the diamond drilling rig		21.5 mm(0.85 inch)
Hoisting Speed		0.663,1.09,1.693,2.90,1.761,3.034,4.713,8.803m/s (2.17,3.58,5.55,9.51,5.78,9.95,15.46,28.87 feet/s)
Turn table Aperture		Ф395 mm (Ф15.55 inch)
Electromotor model of the diamond drilling rig		Y2-280M-4
Electromotor output		90 kw(122HP)
Electromotor Rotation rate		1480 r/min
Diesel Engine model		Cummins 6BTA5.9-C180
Diesel Engine output of the diamond drilling rig		132kw(180HP)
Diesel Engine rotation rate		1900 r/min
Dimensions		With electromotor 4413×1692×2653 mm (173.7×66.6×104.5 inch)
		With diesel engine 4413×1892×2803mm (173.7×74.5×110.4 inch)
Weight of the diamond drilling rig		10100 kg(22270 lb)