KRD range

9 models

Rotary drum cutters with direct drive

9 models

Features

Notes for drilling with KEMROC auger drive units
  • Strong, compact design
  • Direct drive with particularly strong support for the cutter drums
  • High power to weight ratio
  • Protected hose management
  • Operational to 30 meters underwater without need for modifications

Application areas

  • Demolition using long arm excavators
  • Ground stabilisation
  • Renovating concrete
  • Also used for trenching and pipeline work, profiling, mining soft minerals, underwater excavations, tunnelling and shaft sinking

World innovation

The KRD range of direct drive drum cutters can be described as compact, lightweight but strong. Lighter and shorter, these attach ments are ideal for use on long-arm excavators for demolition and shaft sinking applications. They can also be used for soil stabilization and concrete renovation applications. Intentionally oversized bearings have been used to support the cutter drums for a long operating life.

Measure: Compare Models
  • Cutter drum diameter (C)
  • Cutter head width (B)
  • Drum cutter length (A)
  • Max. cutting force at 380 bar
  • Max. oil flow at 10 bar
  • Max. operating hydraulic pressure
  • Max. torque at 380 bar
  • Number of picks
  • Pick box
  • Rated power
  • Recommended excavator weight
  • Recommended oil flow
  • Recommended rotation speed
  • Standard pick
  • Weight
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