HW425S Bolter

Rated Power: 55 kW;

Drill Depth: 60m;

Drill Diameter: 110 - 203 mm

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  • PRODUCT DESCRIPTION
  • TECHNICAL PARAMETERS

HW425S Bolter


  • 1.The drill rig with dual power packs, standard. 76 mm * 3 m drill pipe or optional variety of spiral rods. Diesel and electric power switchable when needed.

  • 2.Cycloid motor large torque rotation unit with maximum rotation unit torque up to 5,600 N.m for pit bolting, casing and large-diameter spiral drilling and improved torque for large hole size range.

  • 3.Two rotation speeds switchable by convenient control valves for different requirements of torque and speed. 425S standard with drill pipe removal device.

  • 4.Standard equipped more reliable heavy duty tramming motor and international standard construction machinery track for better sloping ability and stable quality.

Main Specifications

HW425S

Diesel Engine

Yuchai 70 kW

Electric Motor

55 kW

Hole Depth

60 m

Drill Pipe Sizes

76 X 3,000 mm

Hole Dia

110 - 203 mm

DTH Hammer

4''/5''/6"

Rotation Torque ( Max.)

5,600 N.m

Rotation Speed

60 -160 rpm

Feed Force ( Max.)

35 kN

Feed Speed

26 m/min

Feed Type

Chain & Cylinder

Pull Up Force ( Max.)

80 kN

Tramming Speed ( Max.)

2.5 km/h

Gradient

25°

Total Weight

8,000 kg

Transportation Dimensions

6,900 X 2,270 X 2,600 mm

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