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HXY-6A Core Drilling Rig

HXY-6A Core Drilling Rig

Product description

HXY-6A core drill 

I.Brief Introduction

The HXY-6A drilling rig is an improved product of the HXY-6 drilling rig. In addition to retaining the advantages of the HXY-6 drilling rig, the gyrator, gearbox, clutch and frame have been greatly improved, and double guide rods have been added. , The gear ratio of the gearbox has been re-adjusted, the main shaft feed stroke has been increased from the original 600mm to 720mm, and the main engine's front and rear movement stroke has been increased from the original 460mm to 600mm.
HXY-6A core drilling rig can be used for oblique and straight hole drilling. It has the advantages of simple and compact structure, reasonable layout, moderate weight, convenient disassembly and wide rotational speed range. The drilling rig is equipped with a water brake, which has a large hoisting capacity and is easy to operate at the low position of the lifting brake.

The machine is fit for engineering works of inclined and vertical hole drilling. It absorbs the merits from XY-4,XY-44 and HXY-5 drills of compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and wide in range of rotation speed,  so on.

The HXY-6A drill is one of the new and ideal equipments that can meet the market demands.


II.  Main Characteristics Of HXY-6A Core Drill Rig

1. The drilling rig has more speed series (8 stages) and a reasonable speed range, and the low-speed torque is large. Therefore, the drilling rig has strong technological adaptability and a wide range of use, which is not only suitable for small-diameter diamond core drilling, but also meets the requirements of large-diameter carbide core drilling and some engineering drilling.
2. The weight of the drilling rig is light and the detachability is good. The drilling rig can be decomposed into eleven components, which is convenient for relocation and suitable for operation in mountainous areas.
3. The structure is simple and the layout is reasonable, which is convenient for maintenance, maintenance and repair.
4. The drilling rig has two reverse rotation speeds, which is convenient for accident handling.
5. The center of gravity of the drilling rig is low, the fixing is firm, the moving vehicle is stable, and the stability is excillent when drilling at high speed.
6. The instrument is complete, which is convenient for the observation of various drilling parameters.
7. The operating handle is centralized, easy to operate, simple and flexible.
8. The mud pump is driven independently, and the power configuration and airport layout are more flexible.
9. Circular slips can be configured according to user needs, which can directly clamp the rope drill pipe for drilling, eliminating the need for active drill pipe.
10. The hydraulic system is equipped with a hand-operated oil pump. When the power machine cannot work, the hand-operated oil pump can still be used to deliver pressure oil to the feeding cylinder, and the drilling tools in the hole can be pulled out to avoid buried drilling accidents.
11. The winch is equipped with a water brake to ensure smooth and safe drilling when drilling deep holes.

III. Main Technical Parameters Of HXY-6A Core Drill


1. Basic parameters
Drilling depth       1600m (Φ60mm ordinary drill pipe)
1100m (Φ73mm ordinary drill pipe)
2200m (NQ drill pipe)
1600m (HQ drill pipe)
Vertical shaft rotation angle 0~360°
Dimensions (L×W×H)   3548×1300×2305mm(with motor)
3786×1300×2305mm (with diesel engine)
Rig weight (without power) 4180kg
2. Rotator (when equipped with 75kW, 1480r/min power machine)
Vertical shaft speed Forward low speed 96;162;247;266r/min
Forward high speed 352;448;685;974r/min
Reverse low speed 67r/min
Reverse high speed 187r/min
Vertical axis travel 720mm
Maximum lifting force of vertical shaft 200kN
Maximum pressure of vertical shaft 150kN
Maximum rotary torque of vertical shaft 7800N·m
Vertical shaft through hole diameter 92mm
3. Winch (when equipped with 75kW, 1480r/min power machine)
Single rope maximum lifting capacity 85kN
Wire rope diameter 21.5mm
Reel capacity 160m
4. Moving device
Moving cylinder stroke 600mm
5. Hydraulic system
System set working pressure 8MPa
Gear pump displacement 25+20ml/r
6. Rig power
model Y2-280S-4Motor YC6B135Z-D20 Diesel
power 75kW 84kW
Rotating speed 1480r/min 1500r/min