HW420 Separated DTH Surface Drill Rig

Rated Power: 58KW;

Drill Depth: 30m;

Drill Diameter: 110-138 mm

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  • PRODUCT DESCRIPTION
  • TECHNICAL PARAMETERS

HW420 Separated DTH Surface Drill Rig


  • 1.Standard equipped with Yuchai 4 cylinder Diesel engine YCD80 or 45 kW Electric motor.

  • 2.All structural parts reinforced for various work conditions.

  • 3.The rotation unit driven by cycloid motor for higher torque and larger hole range.

  • 4. New enclosure design for better appearance and convenient for maintenance and service.

  • 5. Optional dry dust collector for dust free drilling ,more environment friendly and energy saving.

  • 5.6. HW420 standard equipped with plunger piston tramming motor for more powerful climbility & more reliable quality.

  • Features:


    • The own rotation unit driven by double cycloid motor for more powerful rotation and less drill tools jamming.

    • 2.Standard equipped with plunger piston motor for greater climbility and more reliable quality.

    • 3.Standard equipped with box type tramming beam and international standard construction machinery tramming tracks.

    • 4.Equipped with the own developed dry dust collection system for high efficiency & more eco-friendly.

    • Recommended Air compressors:


    • Diesel portable screw compressor: 158SCY-17 OR 192SCY-17

    • Electric portable screw compressor: 132SDY-17


Diesel Engine Specifications

Rig Model

Engine Model

Rated Power

HW420

Yuchai YC4DK80

58 KW

HW420-1

Yuchai YC4A108

73.5 KW (Dust collection system as
standard equipment)

HW420D

Electric Motor

45 kW

General Specifications

Hole Depth

30m

Drill Pipe Sizes

76 X 3,000 mm

Drill Pipe Dia

110-138 mm

Equipped Hammer

4’’/5’’

Rotation Torque (Max.)

2500 N.m

Rotation Speed

0 -100 rpm

Working Pressure

0.7 - 2.5 Mpa

F.A.D

8 - 20 m3/min

Feed Force

20KN

Pull Up Force

45KN

Feed Type

Chain / Cylinder

Tramming Speed (Max.)

3 km/h

Gradient

25°

Total Weight

5,500 kg

Transportation Dimensions

5,100 X 2,260 X 2,500 mm

Dry Dust Collector

Option

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