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Komatsu Jumbo Rock Drill Machines

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ZB21

Komatsu ZB21

Technicial Specifications

  • Drifter: JZD08 – JZD10 – JZD12
  • Diesel Motor: 74 kW
  • Electric Motor: 56 kW
  • Compressor: 11 kW
  • Machine Weight: 14.900

ZJ21

Komatsu ZJ21

Technicial Specifications

  • Drifter: JZD12 – JZD21
  • Diesel Motor: 74 kW
  • Electric Motor: 75 kW
  • Compressor: 11 kW
  • Machine Weight: 16.800

JOY NV-1

Komatsu JOYNV-1

Technicial Specifications

  • Drifter: HC20
  • Hole range: 15 mm – 51 mm
  • Shank: D40 H19
  • Diesel Motor: 74 kW
  • Electric Motor: 22 kW
  • Compressor: 3.7 kW
  • Machine Weight: 19.780

JOY RR-2MB

Komatysu JOYRR-2MB

Technicial Specifications

  • Drifter: HC50
  • Hole range: 45 mm – 76 mm
  • Shank: D45 H25F
  • Diesel Motor: 110 kW
  • Electric Motor: 45 kW
  • Machine Weight: 19.780

JOY DR-1SB

Komatsu JOY-DR-1SB

Technicial Specifications

  • Drifter: HC50
  • Hole range: 45 mm – 76 mm
  • Shank: D45 R32F
  • Diesel Motor: 97 kW
  • Electric Motor: 45 kW
  • Machine Weight: 14.880

JOY DR-2SB

Komatsu JOY-DR-2SB

Technicial Specifications

  • Drifter: HC109
  • Hole range: 45 mm – 102 mm
  • Shank: D38 R38M
  • Diesel Motor: 110 kW
  • Electric Motor: 75 kW
  • Machine Weight: 18.370

JOY VEIN RUNNER II

Komatsu JOY-VEIN-RUNNER-II

Technicial Specifications

  • Drifter: HC50
  • Hole range: 45 mm – 76 mm
  • Shank: D45 R32M
  • Diesel Motor: 150 kW
  • Electric Motor:56 kW
  • Machine Weight: 10.955
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