DC 2900: Drum Cutter attachment for carriers from 35-50 t weight - Atlas Copco Lebanon

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DC 2900: Drum Cutter attachment for carriers from 35-50 t weight

3363 1155 35

Our Drum Cutters are an excellent choice for rock or concrete wall and surface profiling, trenching, frozen soil excavation, soft rock excavation in quarries, demolition and dredging. They make a quick job out of material up to 100 Mpa. Drum Cutters can be used underwater to a depth of 20 m without additional installation. Due to small grain sizes, cut rock or concrete can be used as back fill material without additional crushing. Low noise and vibration levels make our Drum Cutters suitable for use on restricted job sites and in sensitive urban areas.

Features & benefits

  • High torque gear motor for high productivity and motor lifetime
  • Cutter drum with optimized pick pattern for higher productivity
  • Robust housing design with HARDOX wear protection for higher uptime
  • High load resistant output shaft bearing system with lubrication-free slide ring seal system
  • Sturdy spur gears for optimum energy transmission and minimum service
  • Mechanical 360 degrees rotatable upper part for easy positioning

Technical data

Technical Specifications
Carrier weight class35 - 50 t
Service weight2900 kg
Nominal power160 kW
Total length1580 mm
Total width cutting head1240 mm
Diameter of cutter drum680 mm
Oil flow rage275 - 410 l/min
Max. operating pressure350 bar
Rotational speed55 - 85 rpm
Pick speed2 - 2.9 m/s
Number of picks56 pc
Max. cutting force @ 350 bar81.8 kN
Max. torque @ 350 bar27.8 kNm
Max. rock hardness100 MPa

See the product in action

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Drum Cutter range – US English - Download