XY-8 and XY-8B Core Drill Rigs

The type of XY-8 and XY-8B core drill rigs are a kind of core drill rig for medium and large depth hole drilling using diamond and carbide-tipped bits, with mechanical transmission, spindle rotation, hydraulic feeding.

Content of Winding Drum		185m
Max. hoisting force		125kN
Weight (without power unit)		7900kg

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Features Main Technical Parameters

Features

XY-8 is a type of vertical-spindle drilling rig, and XY-8B is a rotary drilling machine.

The drill rigs apply to metallic and nonmetallic solid mineral deposits prospecting; shallow oil and natural gas exploration and exploitation; geothermal well exploitation, mine ventilation and drainage and also large hole diameter basic pile construction. They could be used widely in geology, metallurgy, coal, hydrogeology, hydrological well and engineering and other industries fields.

The XY-8 and XY-8B core drill rigs have the features as: a large range and reasonable drilling speeds; large capacity of power unit; large output torque; hoister in horizontal arrangement; and the rigs are equipped with hydraulic brake as well. Also they are in huge power of lifting; braking easily and quickly; they are easy and convenient in operation, reliable and safe. There are two types for your selection: the XY-8, a type of vertical-spindle drilling rig; and XY-8B, a rotary drilling machine.

The XY-8 could be used as traditional vertical-spindle drilling rig, and XY-8B could be used as a rotary drilling machine. They are the priority selection equipments and suitable for medium and large depth hole drilling at present in China.

XY-8 and XY-8B Core Drill Rigs

Main Technical Parameters

Model		XY-8	XY-8B	XY-9	XY-9B
Drilling depth		2100-3200m	2300-3200m	2600-4200m	2800-4200m
Spindle speed	Positive	99, 168, 256, 363, 277, 467, 715, 1011 rpm	99, 168, 256, 363, 277, 467, 715, 1011rpm	82, 119, 170, 234, 333, 240, 338, 484, 683, 949rpm	82, 119, 170, 234, 333, 240, 338, 484, 683, 949rpm
Spindle speed	Negative	70, 194rpm	70, 194rpm	29, 84rpm	29, 84rpm
Max rotary torque of spindle		8682N.m		18610	18610N.m(Positive)52024N.m(Negative)
Spindle stroke		1000mm	800mm	1200mm
I.D of spindle		118mm		118mm	118mm
Turntable speed	Positive		41, 70, 107, 152, 116, 195, 299, 415rpm		28, 41, 58, 80, 114, 82, 116, 166, 234, 326rpm
Turntable speed	Negative		29, 81rpm		10, 28rpm
Max. rotary torque of turntable			29638N.m(Negative)		151390N.m(Negative)54155N.m(Positive)
Turntable aperture			395mm		494mm
Power		Y2-280M-4electric motor90 kW/1480rpm	Y2-280M-4electric motor90 kW/1480rpm	Y2-315L1-4electric motor160 kW1480rpm	Y2-315L1-4electric motor160 kW/1480rpm
Power		YC6B180Ddiesel engine134KW/1800rpm	YC6B180Ddiesel engine134KW/1800rpm	YC6M265L-D20diesel engine170kw/1500rpm	YC6M265L-D20diesel engine170kw/1500rpm
Max. lifting capacity of spindle		294kN		643kN
Max. pressuring force of spindle		141kN		400kN
Dimensions (LWH)		390516922603mmelectric motor	441316922653mmelectric motor	573020403400mmelectric motor	700520403400mmelectric motor
Dimensions (LWH)		410518922803mmdiesel engine	441318922803mmdiesel engine	608820403400mmdiesel engine	736220403400mdiesel engine
Steel Wire Diameter		21.5mm	21.5mm	26mm	26mm
(m/s)Single-wire lifting speed of hoist				0.84, 1.21, 1.74, 2.45, 3.4	0.84, 1.21, 1.74, 2.45, 3.4
Content of Winding Drum		185m	185m	400m	400m
Max. hoisting force		125kN	125kN	165kN	165N
Sliding stroke of drill rig			690mm	800mm
Weight (without power unit)		7900kg	9100kg	17000kg(electric motor) 17600kg(diesel engine)	19900kg(electric motor) 20500kg(diesel engine)
Hexagonal kelly				Φ114102, 8979mm	Φ114102, 8979, 110*110mm
Dia of drill rod				Φ114, 102, 89, 71mm	Φ114, 102, 89, 71mm
Max. Dead load of turntable					1335kN
Max. Dynamic load of turntable					720kN

Feeding Stroke(mm)	1m
Drill pipe diameter(mm)	32mm
Max. power output speed(r/min)	963

Gasoline engine	3.3HP
Ignition method	Recoil pull cord
Coring Mode	Vertical Impact

Drill pipe stroke	1.2m
Drill pipe diameter(mm)	32mm, 42mm
Output max.torque	180N.m (low gear）