DR1-14 Track Drilling Jumbo pamphlet
DR1-14 Track Drilling Jumbo pamphlet

Product introduction:Applied to mining and tunneling ,such as metal mine,hydro-power,railway,highway,national defense and other underground areas. Hydraulically controlled with one boom. Drill speed could reach 0.8-2 m/min and electrical engine drive the track-carrier traveling. Applied tunnel section is 2×2 m to 4.65×3.75 (W ×H).Available with a variety of tunneling machines to suit customer requirements.

Technical Features
  • Hydraulic boom
  • Rock drill
  • Hydraulic feed
  • Carrier
  • Control system
  • ● Hydraulic boom with double tripod suspension for accurate hydraulic parallel holding in all directions; Direct, fast, Easy operation, good accuracy and accurate positioning between holes;

    ● American HELAC rotary actuators with high rotation torque,high load capacity,no position shift,Compact,goo1d anti-pollution capacity,Heavy-duty.

  • ● France Montabert rock drill with high hardness,high drilling speed,low drilling tool wastage,low failure rate .

  • ● Heavy-duty aluminium feed with high bending and torsional resistance for maximum durability

    ● Snap-on stainless steel sleeves & polymer contacts

  • ● Sturdy, articulated carrier with four-drums powered by electrical motor, high speed and flexible transition on the track improved the working efficiency; Hydraulic steering; Both service brakes and Emergency system brakes; Central lubrication system; Two jacks for stable set up.

  • ● Hydraulically controlled drilling system which incorporates the anti-jamming function Rotation Pressure Controlled Feed (RPCF), Impact,Rotation and Feed adopt separate hydraulic pump, independent control loop ensure the stable power output.

Product Gallery

Performance parameter


part
project unit The main technical parameters
whole machine
Dimensions (length X width X height) mm 9048×950×1314 (ceiling height 2195)
Adapt to section (width X height) m 2×2~4.3×3.5 Standard Arm 2×2~4.65×3.75 Extended Arm
Drilling diameter mm 38~ 76 (larger need to ream)
Drill pipe length mm 2475/3090
Drilling depth mm 2100/2700
Drilling speed m/min 0.8-2
Total Weight Kg 7600
Cable reel capacity m >70
Hydraulic tank volume L 190
drill boom
up/down (°) 45/20
Swing arm (left, right) (°) ±31.5
thruster
pitch/pitch (°) Oct-35
push compensation mm 1400
Axial rotation (°) ±180
radial rotation (°) ±90
chassis
Turning radius m ≥10
Walking speed km/h 2.4
Gradeability % <5
Chassis form 0 dumpling
Rock drill
model 0 HYD200/HC28 (optional)
Air supply system
Air pump motor power Kw 1.1
Air pressure for rock drill Mpa 0.4
water supply system
Pump motor power Kw 1.1
Water pressure for rock drill Mpa 0.8
water pressure for cooler Mpa 0.6
Electrical System
main motor power KW 37
Supply voltage v 380/660/1140
Motor speed r / min 1470/2840/2840
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