BBD 46WR-8: Stoper for soft to medium hard rock (clockwise rotation) - Atlas Copco Guinée-Bissau

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BBD 46WR-8: Stoper for soft to medium hard rock (clockwise rotation)

8311 0202 37

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.

Caractéristiques et avantages

  • High quality, designed for production drilling
  • Clock wise rotation for bolting (BBD 46 WR)


  • Raise driving
  • Bolting
  • Screening

Données techniques

Caractéristiques techniques
Type de marteau perforateurMarteau perforateur souterrain
Version du marteau perforateurStandard
Poids40 kg
Longueur, rentré1650 mm
Longueur, sorti2620 mm
Consommation d'air90 l/s
Taux d'impact3000 blows/min
Diamètre du piston75 mm
Longueur de la course45 mm
Diamètre du trou27 - 41 mm
Seuil de vibrations 3 axes (ISO 5349-2)*10 m/s²
Niveau sonore garanti124 dB(A)
Niveau sonore*121 dB(A)
Taille de l'emmanchement (mm)22x108
Taille de l'emmanchement (pouces)7/8x4 1/4

Illustrations du produit