KDZ-300 Tunnel Core Engineering Drilling Rig Machine

  • Brand: EB
  • KDZ-300 Tunnel Core Engineering Drilling Rig Machine
  • Power Type:KDZ-300 Tunnel Core Engineering Drilling Rig Machine
  • Certification:KDZ-300 Tunnel Core Engineering Drilling Rig Machine


    ZAlCu10 High precision Alu Cast Parts EB9090

    KDZ-300 Tunnel Core Engineering Drilling Rig Machine

    Product Description:

    KDZ-300 tunnel rig is a mechanical vertical shaft engineering core (integrated tower crane) tunnel rig.

    It is suitable for underground ventilation, gas extraction and drainage holes, water prevention engineering,

    engineering geological drilling, conventional rope core drilling, coal mine Water exploration,

    hydropower engineering drilling, dam foundation grouting and drilling, geological survey and blasting drilling, etc.

    Main Feature:
    1. The transfer case, gearbox and clutch of mature GXY-2 and hydraulic chuck of XY-44A are used. The parts have good versatility.

    1. Adopt three-chuck clamping system. The upper chuck with automatic shackle can avoid damaging the drill pipe thread when the rig is unloading; the main chuck rotates stably and reliably; drilling upwards, the lower chuck plays a protective role to prevent the drill pipe in the hole from slipping.
    2. The torque of 4000Nm ensures the implementation of large-diameter (through-hole diameter Φ93mm) and long-distance drilling process. Because the rig is mechanically rotating, the energy of impact start is large, so it has a very good performance when there are accidents in holes such as submerged drills and hold drills.
    3. The rig has more (8-speed) speed stages and a reasonable speed range. It is suitable for both engineering geological survey and diamond core drilling. It also has two speeds of reversing speed, which is not labor-intensive and safe when dealing with accidents in holes.
    4. Built-in lifting and rotating device, after a single lifting of the whole machine, it can rotate from 0 to 360 °, and the whole machine can realize three-dimensional drilling at any angle.
    5. The 4 hydraulic props randomly arranged can realize all-round angle adjustment, and realize safe and fast fixing of the rig.
    6. In addition to S59, S75, S95, BQ, NQ, and HQ rope drill rigs, rigs are also suitable for Φ50 and Φ60 ordinary wire drill rods.
      8. The drilling rig also has a step-by-step walking device, which can move in all directions in conjunction with the lifting and lowering of the rotary oil cylinder, which greatly reduces the labor force.
      9. Equipped with tower crane integrated drilling tower (optional for users), users can adjust it according to the size of the underground tunnel, each section is 0.5 meters, and it can also be removed and not used.
      10. Compared with the full hydraulic drilling rig, the KDZ-300 tunnel rig has higher transmission efficiency, more convenient maintenance, more affordable price, low use cost and low labor intensity. It is an energy-efficient and economical tunnel rig.
      Technical Parameters: 
    Drilling CapacityDrill Rod SpecificationsΦ50;Φ60;S59;S75;S95;BQ;NQ;HQ Drill Rod
    Drilling Depth300-600m
    Basic ParametersDrilling Inclination0~360°
    Rig Dimensions (L × W × H)2415×1800×2285mm
    Rig Weight (Including Power)2800Kg
    Vertical Shaft Through Hole DiameterΦ93mm
    GyroscopeVertical Shaft Speed (Power Machine Speed 1470r / min)Forward Speed56;93;154;212;264;458;723;998r/min
    Reverse Speed44;207r/min
    Vertical Shaft Torque4000N·m
    Vertical Axis Stroke500mm
    Maximum Vertical Axis Pressure120KN
    Lifting Force of Vertical Shaft90KN
    Maximum Clamping Force of Three Chucks (Upper Chuck, Main Chuck, Lower Chuck)All are 13t
    RanchAre 13 tons
    HoistMaximum Lifting Capacity (Low Speed Single Rope)30KN
    Drum Speed37;65;103;141r/min
    Wire Rope Lifting Speed (Single Rope)0.41;0.73;1.15;1.58m/s
    Wire Rope DiameterΦ16mm
    Rope Capacity40m
    Hydraulic SystemOil Pump Rated Pressure, Rated DisplacementDouble Gear Oil Pump 20MPa,25/10ml/r
    Main Hydraulic Operating System Pressure8MPa
    Vice Hydraulic Operating System Pressure8MPa
    Vice Hydraulic Operating System Pressure2MPa
    FrameRig Back Stroke350mm
    Distance From The Rig to the Hole200mm
    Power ConfigurationMotor Y200L-430KW,1470r/min
    Drilling Tower (Optional for Users)Tower Height (Total Height)3.7m;4.2m;4.7m (0.5m Per Section, User Optional)
    Other ParametersPropulsion Cylinder Stroke Under the Gyrator300mm
    Four Leg Cylinder Travel600mm

    Our Photos for KDZ-300 Tunnel Core Engineering Drilling Rig Machine

    KDZ-300 Tunnel Core Engineering Drilling Rig Machine

    Our Experience :

    • 13 Year Experience in Heat-resistant Steel Field
    • 18 Year Expertise in Wear-resistant Material Field
    • 20 Year Customer-made High Quality Castings & Forgings

    Trading Terms:

    1. The nearest seaport is Shanghai port
    2. The nearest airport is Shanghai Pudong airport
    3. Payment Terms are L/C,TT,West Union,Paypal
    4. Payment Condition is 50% before production, 50% before delivery against complete set of inspection report
    5. Supply Capability is 10,000 tons per year
    6. Sample Availability is yes
    7. Sample Time is 15-30 Days
    8. Packing is Plywood Cases or Steel Crates
    9. Delivery time is about 45 working days per 20 tons regular castings & forgings
    10. Service is OEM, ODM or Customized

    ZAlCu10 High precision Alu Cast Parts EB9090

    1. 20-year Foundry Operation Experience.
    2. Friendly & High Efficient Technical & Commercial Communication.
    3. Professional Export Practices: Exported to +60 Overseas Countries.