BBC 34W Rock Drill

Atlas Copco water flushed, pusher leg mounted rock drills are designed for driving drifts and tunnels with a small cross section. These well-proven rock drills are recognized for their high performance and reliability. They are intended for use for hole diameter range of 27 to 41 mm (1-1 58 in)with Hex 22 (78") rotation shank as a standard.  When used with Atlas Copco tapered button bits, penetration rate will improve some 25-50% compared to conventional integral steels and have three to five times longer service life. The BBC 34 offers exceptional penetration rates in medium to hard rock, thanks to its long stroke and high impact energy.

Features:

  • Highly efficient in medium to hard rock
  • Long stroke, high impact energy
  • Large piston diameter makes it very efficient even at low air pressure
  • Powerful rifle bar rotation mechanism
  • Pusher leg control placed in back head of the rock drill

Applications:

  • Production drilling
  • Mining and construction
  • Dimension stone industry

** FREE SHIPPING within the Continental United States

SPECIFICATIONS

AC-8311040805   $5,860.00
Rock Drill Type   Underground Rock Drill
Rock Drill Version   Pusher Leg Rock Drill
Weight  lbs 74
Length Retracted  in 30-12
Air Consumption  cfm 186
Impact Rate  bpm 2280
Piston Diameter  in 3-18
Stroke Length  in 2-34
Largest Reaming Diameter  in 2-3132
Hole Diameter  in 1 - 1.6
Vibration Level 3 Axes (ISO 28927-10) m/s2 20.4 
Sound Power Level Guaranteed, Lw (2000/14/EC) dB(A) 127 
Sound Pressure Level (ISO 11203) Lp, r=1m dB(A) 116
Shank Size  in 78 x 4-14

COMPATIBLE PUSHER LEGS

AC-8321020194 ALF 71 Pusher Leg $2,040.00
AC-8321020195 ALF71-1 Pusher Leg $1,590.00 $1,208.00

CONSUMABLES

Tapered Drill Steel
Tapered Rock Bits

DOCUMENTATION

Spare Parts List
Safety and Operating Instructions

 ACCESSORIES & COMMON REPLACEABLE PARTS

Water Flushing Hose with Coupling - 12" 9030206900 $96.65   Rock Drill Oil - 1 Gal RDO1G $42.00
VAM 5A Water Seperator with US Claw Couplings 8092011083 $1,516.87   Rock Drill Oil - 5 Gal RDO5G $122.00
Pressure Gauge for Compressed Air & Water Pressure 9090055080 CALL   Line Oiler LO-10PF $81.00
Chuck Bushing Gauge 9238270790 $2.34   Whip Check WCSML $12.50
Conversion to Air Flushing Kit 3115278590 $267.22   Contractors Air Hose - 50' AIRH-19-50R $124.00
Side Bolt Kit 3121500027 $224.53   Air King Univeral Coupling AM8 $10.20
Silencer Kit 3121500041 CALL        
Vacuum Dust Extraction Kit for Paving Breakers & Rock Drills PB-RD-VDEX-KIT $1,545.00   Dust Control Spray Kit 9753300015 $146.87