SWDE120B

Technical Parameters

• Main parameters
  Hole diameter

  90-138 mm

  DTH hammer

  3.5 、4 、5″

  Tube diameter

  76 mm

  Tube length

  4m×7 m

  Maximum hole depth

  28 m

• Air compressor
  Working pressure

  20 bar

  FAD

  18 m³/min

• Engine
  Moadel

  QSL8.9-C325-30

  Power rating

  242/2100 kW/rpm

  Fuel tank volume

  450 L

• Feed system
  Total length

  7350 mm

  Feed extension

  1200 mm

  Feed force

  30 kN

  Pitch angle

  140 °

  Turning angle

  -20~90 °

• Drill boom
  Lifting angle

  50~-20 °

  Swing angle

  L20 R32 °

• Carrier
  Tramming speed

  3.2 km/h

  Traction force

  110 kN

  Gradeability

  25 °

  Track oscillation

  ±10 °

  Ground clearance

  438 mm

• Rotary head
  Rotation speed

  0-120 rpm

  Torque

  3400 Nm

• Dimension
  Weight

  14500 kg

  LxWxH（ Work ）

  7.9×2.5×7.7 m

  LxWxH（ Transportation ）

  10.0×2.5×3.5 m