China Hydx-4 Crawler Mounted Full Hydraulic Top Drive Core Drilling Rig

HYDX-4 Crawler Mounted Full Hydraulic Drilling Rig:
Brief Introduction:
The core drill rig of full hydraulic and rotator adopted the technology of wire-line coring has been the dominant type rig for solid mineral deposits prospecting in developed countries in the world. It is also the developing direction of drilling technique and drilling equipment in China. Under these circumstances, our company has developed the HYDX-4 core drill rig successfully according to the situation of China. This type of drill rig could subsitute imported products. It could be applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.
The drill rig is equipped with a series motor driving pump. The feeding and lifting of rotator are driven in the structure of cylinder directly pushing, with a 3.5m (11.5 feet) stroke. The rotation of spindle is driven by a single engine. It has four mechanical shifts of range of speeds, and the speed could be adjusted hydraulicly with stepless change.
The rig is simple in structure. It is light and easy for transperence; the mast has the functions of sliding and touching ground; the spindle lifted and lowered with hydraulic cylinder; it could be folded for transport and relocation. The spindle hole is in large diameter.
The technical parameters of the HYDX-4 full hydraulic drilling rig:
The figures in these tables have been calculated, based on field experiences, and may be reasonably expected.
Actual drilling capacity will depend on in-hold tools and conditions, drilling techniques and requipment used.

Diesel EngineModelCummins 6BTA5.9-C180 (turbocharged and charge water cooled) Displacement5.9L (1.56 US Gallons) Power132Kw (180HP) Rated RPM(Factory setting)2200rpmDrilling CapacityBQ1000m(3280feet) NQ700m(2296 feet) HQ500m(1640 feet) PQ300m(984 feet)Drill HeadRPMFour Shifts/ Stepless Change 0-1100 RPM Max. Torque4200 N·m(3108lbf·ft) Hold Diameter98mm(3.85 inch) Max. Lifting capacity of Spindle150 kN(33720 lbf) Max. Feeding Power60 kN(13480 lbf)Primary PumpHydraulic pump
Axial Piston variable displacement Triplex pump for driving of rotator, winch mud pump & leveling jacks.
With load sensing system.1st Pump:140LPM at 30MPa
2nd Pump:120LPM at 25MPa
3rd Pump: 50 LPM at 20MPaHydraulic TankCapacity310 L (82 US Gallons)Capacity of Main HoistHoisting force (single wire)57kN(12814 lbf) (bare drum) Hoisting Speed (single wire)38-40m/min (bare drum) Steel Wire Diameter16 mm(0.62 inch) Steel Wire Length50 m(164 feet)Capacity of Wireline HoistHoisting Force (single wire)1200 Kg(2646 lb) (bare drum) Hoisting Speed (single wire)130-400m/min (bare drum) Steel Wire Diameter6 mm(0.23 inch) Steel Wire Length1000 m(3280 feet)MastMast Height9 m(29.52 feet) Mast Adjusting Angle0°-90° Drilling Angle45º off horizontal to 90ºvertical down Feed Pull15000kg(33075 lb) Feed Thrust6000kg(13230 lb) Rod Pull3m or 6m(9.84feet or 19.68feet) Feeding Stroke3500 mm(11.48ft) Slippage Stroke1100 mm(3.6ft)Mud PumpTypeReciprocating pump Triplex Plunger ModelBW160/10Foot ClampClamping Scope55.5-110 mm(2.19-4.33 inch)
through hole Ф154mm(6.06 inch)OthersWeight (platform type)9300 Kg(20506 lb) Dimensions (LxWxH)5100x2200x2450mm
(16.73x7.21x8.03ft) Transport WayCrawler