BBC 34WS-6: Stoper for medium to hard rock - Atlas Copco Norge

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BBC 34WS-6: Stoper for medium to hard rock

8311 0104 03

Atlas Copco Stopers are all-steel rock drills designed for production drilling, raise driving and roof bolting. They have a ratchet wheel rotationand and a short piston stroke for good penetration rates in soft and medium hard rock. Air blowing through the chuck when drilling, cleans the rotation chuck and lubricates the drill steel shank. The WR version has clockwise rotation and can be used for tightening or installing screen on threaded roof bolts. The BBC 34WS stoper offers extra power and torque for tough and difficult rock conditions. It provides air-flushing at the front head of the rock drill to prevent water and cuttings from entering the drill.


Egenskaper og fordeler

  • High quality, designed for production drilling
  • Front flushing of drill steel to keep water and cuttings out from the drill

Bruksområder

  • Raise driving
  • Bolting
  • Screening

Tekniske data

Tekniske spesifikasjoner
BormaskintypeGruvebor
BormaskinversjonStandard
Vekt45.5 kg
Lengde tilbaketrukket1610 mm
Lengde uttrukket2380 mm
Luftforbruk125 l/s
Slaghastighet2340 blows/min
Stempeldiameter80 mm
Slaglengde70 mm
Hulldiameter27 - 41 mm
Vibrasjonsnivå, 3 akser (ISO 5349-2)*30.5 m/s²
Lydeffektnivå, garantert129 dB(A)
Lydtrykknivå*118 dB(A)
Skaftstørrelse (mm)22 x 108
Skaftstørrelse (tommer)7/8 x 4 1/4

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