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Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
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    Buy cheap Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration from wholesalers
     
    Buy cheap Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration from wholesalers
    • Buy cheap Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration from wholesalers

    Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

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    Brand Name : SINOCOREDRILL
    Model Number : CR25
    Certification : ISO9001 ,CE
    Price : Negotiable
    Delivery Time : 3 MONTH
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    Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

    Compact Structure Simple Operation CR25 13L 298 kW 3100m BQ Geological exploration core drill Rig

    Update advanced equipment of HYDX-8 .Drilling machine .


    CR series core drill rig is a new type of full hydraulic core drilling machine designed and manufactured by our factory based on years of experience in geological exploration and the current market and users’ most requirements . This machine is used for plain, hilly terrain, work under the environment of high temperature, cold areas. Main machine adopts self-propelled chassis crawler , engine power, mud pump, winch and other integrated structure ,also can be customized platform truck structure, it is mainly used for metal and non-metallic solid mineral survey and exploration, In addition, also can be used in engineering geology exploration, hydrogeology survey, reconnaissance and exploration of oil and gas field ,water well drilling etc . The rig has reasonable layout, compact structure, superior performance, simple operation and convenient maintenance. It is the ideal coring drilling equipment.


    Main Performance Parameters of CR25



    Diesel Engine

    ModelCummins QSZ13-C400-II (EU Stage IIIA)
    Displacement13L
    Power298 kW (400HP)
    Rated RPM1900 rpm

    Drilling Capacity

    BQ3100 m
    NQ2550 m
    HQ2050 m
    PQ1650 m

    Drill Head


    Rotation Motor

    Two-speed Hydraulic Motor

    Rexroth of Germany

    RPM

    Three Shifts

    Stepless Change: 0-1250 RPM

    Ratios

    1st 8.2:1

    2nd 4.2:1

    3nd 1:1

    Head Opener

    sidewise sliding way with hydraulic drive


    Hydraulic Chuck(PQ)

    294000N

    Hydraulically opened, Disc Spring Clamping, Normally C Closed Type

    Axial Holding Capacity of 294000 N

    Max. Torque8750 N·m
    Hold Diameter121 mm
    Max. Lifting capacity of Spindle320 kN

    Max. Feeding Power


    140 kN

    Primary Pump


    Hydraulic pump:

    Axial Piston variable displacement Triplex pump for driving of rotator, winch mud pump & leveling jacks.

    With load sensing system.

    Producer: Danfoss of Denmark

    1st Pump: 380LPM at 35 MPa

    2nd Pump: 260LPM at 31.5MPa

    3rd Pump: 130 LPM at 31.5MPa


    Hydraulic Tank

    Capacity500 L (111 US Gallons)

    Capacity of Main Hoist

    Hoisting Speed (single wire)0-50 m/min(bare drum)
    Hoisting force (single wire)180 kN
    Steel Wire Diameter26-30 mm
    Steel Wire Length55 m

    Capacity of Wireline Hoist

    Hoisting Force (single wire)15 kN(3372 lbf) (bare drum)
    Steel Wire Diameter6-8 mm
    Steel Wire Length3200 m

    Mast

    Mast Height10.5 m
    Mast Adjusting Angle0°—90°
    Drilling Angle

    45º off horizontal to 90ºvertical down


    Feeding Stroke3700 mm
    Slippage Stroke1000 mm
    Feed Pull32 ton
    Feed Thrust14 ton
    Rod Pull3m or 6m(9.84feet or 19.68feet)

    Mud Pump

    Type

    Reciprocating Pump Triplex Plunger

    ModelBW 600
    Stroke110mm(4.3 inch)
    Output volume600 L/min
    Discharge pressure8.0 Mpa
    Foot ClampClamping Scope

    55.5-118 mm

    through hole Ф165mm


    Others

    Weight16.50 ton

    (L × W ×H )

    Transport Dimensions

    6950×2260×2550mm
    Transport WaySteel Crawler


    Details of the major imported components


    ItemPartsManufacturerQtyRemarks
    1

    Rotation Motor


    Germany Rexroth GmbH

    2A6VM107
    2

    Hydraulic pump


    Danfoss Co. Ltd

    4
    3

    Main control valve


    Danfoss Co. Ltd

    3PVG100,PVG32-2
    4

    Main winch motor reducer


    Germany Rexroth GmbH

    1
    5

    Secondary winch motor


    American Eaton Corporation

    1
    6

    Crawler Track drive motor


    Korea Jijin Hydraulic Co., Ltd

    2 
    7

    Elastic coupling


    German company KTR

    1
    8

    Diesel engine


    Dongfeng Cummins Power C

    1
    9

    Mud Pump


    Jiangsu Elephants Machinery Co., Ltd

    1BW 600 
    10

    Hydraulic Clamp


    Self produce

    1
    11

    Wellhead holder


    Self produce

    1
    12

    Operating platform


    Self produce

    1
    13

    Crawler chassis


    Self produce

    1
    14

    Mast (telescopic)


    Self produce

    1
    15

    Drill Head


    Self produce

    1
    16

    Upper and lower centralizer


    Self produce

    2BQ,NQ,HQ
    17

    Jaw of Drill Head

    2BQ,NQ,HQ
    18

    Jaw of Wellhead holder

    2BQ,NQ,HQ
    19

    Protection device


    Self produce

    20

    Auxiliary support

    1
    21

    Accessories of machine


    Self produce

    1

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