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        XY-44 core drilling rig

        Model:XY-44

        Code:10C05F037Mode:self-produced

        Features:It is easy to operate and disassemble, convenient to transport and maintain. It is compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and wide in range of rotation speed.

         Free Hot-line:+86 2151860763

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        1. With rather high speed and reasonable speed range with a few steps, high torque for low speed, it is suitable for small hole diameter core drilling of diamond mine, and also for large hole diameter core drilling of carbide alloy mine and various engineering drilling.

        2. It has good drill capacity. With Φ71 wire-line drilling rod, it’s max. depth is 1000m.
        3. It is not so heavy and is very easy to disassemble. It can be knocked down into 10 package units, with the heaviest unit weighing only 300 kg. Hence it is convenient for transport and adaptive to operation in mountain areas.
        4. It features simple construction and reasonable layout. All the units are exposed outside without any mounted on top of another, so it is easy for maintenance and repair.
        5. It has two oil cylinder feeding, length stroke (max. stroke is 600mm), for the sake of safety and labour-saving in handling any accident.
        6. It is smooth in travel of the rig and can be fixed firmly. The frame is rigid with high stability in high speed drilling.
        7. It is equipped with sufficient meters for indicating the conditions in the hole and with only a few operating handles for flexible and reliable operation.






         

        Main application:

        It can be widely used in the core drilling with carbide and diamond bits, engineering geological prospecing, the basic pile foundation engineering in large diameter, water well drilling, and exploring of shallow petroleum natural gas. It is compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and wide in range of rotation speed.

        Main application:

        It can be widely used in the core drilling with carbide and diamond bits, engineering geological prospecing, the basic pile foundation engineering in large diameter, water well drilling, and exploring of shallow petroleum natural gas. It is compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and wide in range of rotation speed.



        Specifications:

        1.     Drill capacity:

        Model of drilling rod

        Drill rod

        Drill depth(m)

        Drill Rod Made

        in China

        Planer in and out

        Φ43×6

        1400

        Φ54×6

        1000

        Φ67×6

        830

        Thickened Inner

        Φ50×5.5

        1300

        Φ60×6

        950

        Wire-line drilling rod

        Φ55.5×4.75

        1400

        Φ71×5

        1000

        Φ89×5

        800

        DCDMA

        (Diamond Core

        Drill

        Manufacturer

        Association)

        made

        Drill Rod

        Thickened Inner

        BW

        1250

        NW

        1000

        HW

        660

        Core with

        Wire Line

        BQ

        1400

        NQ

        1100

        HQ

        750

         

        2.    Drilling angel: 0°﹣360°


        3. Power Engine

        Electromotor:  Y225S-4  37KW(49.62HP)  1480 r/min

        Diesel engine  R4105G53  42KW(56.32HP)  1500 r/min

         

        4. Rotator

        Type: Feeding with double oil cylinders hydraulic pressure, rotating mechanically.

        Spindle I.D---------------------------------------------80 mm

        Speed of spindle:

        Speed of Power eng. (r/min) 1480 (for core drilling)

        Positive Low Speed (r/min) 80, 148, 212, 308

        Positive High Speed (r/min) 247, 456, 650, 945

        Negative Speed (r/min) 66, 206

        Max. torque of spindle -----------------------------------------3.2 KN·m (2358 lbf·ft)

        Spindle stroke----------------------------------------------------600 mm (23.62 inch)

        Max. lifting force of spindle --------------------------------120 KN (26976 lbf)

        Max. thrust of spindle-------------------------------------------90 KN (20232 lbf)

         

        5. Hoist

        Form planetary gearing

        Wire rope dia. -------17.5 mm(0.69 inch) or 18.5 mm(0.73 inch)

        Drum capacity for rope (170 kg/mm2 equivalent to 241839 lb/inch2) -------

        (17.5mm steel wire rope) 110m(360.8 feet)

        (18.5mm steel wire rope) 90m(295.2 feet)

        Max. lifting force (single rope) ----------------45 KN (10116 lbf)

        Lifting speed of the wire rope

        Power eng speed 1000r/min 0.47; 0.86; 1.22; 1.78 m/s (1.54; 2.82; 4.00; 5.84 feet/s)

        Power eng speed 1500r/min 0.70; 1.29; 1.84; 2.68 m/s (2.30; 4.23; 5.90; 8.79 feet/s)

        Power eng speed 1700r/min 0.805; 1.485; 2.12; 3.08 m/s (2.64; 4.87; 6.95; 10.10 feet/s)

         

        6. Clutch

        Form: Dry single chip friction clutch


        7. Gearbox

        Form: sliding gearbox (4 speeds are positive and 1 is negative).


        8. Oil Pump

        Form: Single Gear Pump

        Displacement ------------------------------------20 L/min (5.3 US Gallons/min)


        9. Water Brake

        Working speed (r/min) -----------------------------------700—800

        Single rope compensational speed----------------------3—8 m/s (9.84-26.2 feet/s)

        Single rope compensational load-----------------------45 KN (10116 lbf)


        10. Drill Frame

        Form sliding skids type (with sliding base)

        Drill backward stroke -----------------------------460 mm (18.11 inch)


        11. Dimensions (L×W×H) -----------------------------3030×1100×1890 mm (119.3×43.3×74.4 inch)


        12. Weight of drill (without power unit) ----------------about 2150 kg(4741 lb)


        13. Max. weight of dischargeable apparatus -----------300 kg (662 lb)



         

         

         


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