Bullhead Design Drum Cutters

KRC 100 Bullhead Design Drum Cutter

The Kemroc KRC 100 Bullhead Design Drum Cutter ensures high performance and accuracy for challenging excavation tasks.

The KRC Range of bullhead cutters have two cutter drums arranged at an angle to one another so that the two sets of picks provide full face coverage without any gap between them, eliminating the need to swing the cutter from side to side. Operating the cutter without sideways movement creates a trench with the same width as the cutter Attachment.

Compared to the EK range of chain cutters, which also have full-face coverage thanks to the central cutter chain, the KRC range of bullhead cutters are easier to maintain. However, due to their design, they cannot achieve the extreme narrow trenching widths of the EK chain cutters.

  • Recommended excavator weight
    40,000 – 66,000 lb
  • Rated power
    134 hp (100 kW) 
  • Drum cutter length (A)
    55 in
  • Cutter head width (B)
    32 in
  • Cutter drum diameter (C)
    26 in
  • Max. torque at 380 bar
    11,800 lbf·ft
  • Max. cutting force at 380 bar
    11,060 lbf
  • Recommended rotation speed
    75 rpm
  • Recommended oil flow
    48-63 gal/min
  • Max. oil flow at 10 bar
    69 gal/min
  • Max. operating hydraulic pressure
    5,800 psi (400 bar) 
  • Max. uniaxial compressive strength
    11,600 psi (80 MPa) 
  • Weight
    3200 lb
  • Pick box
    PH 32 HD Type
  • Number of picks
    52 Pcs
  • Standard pick
    ER 17/75/70/30 Q 

See it in Action

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