Tungsten Carbide Rocksaws


  • Models to suit excavators 1 to 70 tonnes
  • Excellent protection for motor bearings
  • Low maintenance
  • Direct drive
  • Rotating stand   
  • Dual-blade and multi-blade models are available

Recommended For

Rock <60MPa and unreinforced concrete


Quarrying blocks/ dimension stone

Advantages over other methods

  • low vibration compared with rock breakers
  • easy on-site tip replacement
  • robust construction
  • cooling water not required
  • low tip speed compared with other rocksaws, greater safety


  • hydraulic power supplied by excavator or other host machine, with sufficient oil flow to provide the correct tip speed (see specifications for individual models for more details)
  • case drain line in addition to the two power lines
  • water for dust suppression may be required
  • safe work procedures to prevent injury and damage to property in the vicinity of the saw during operation

Modifications and Accessories

  • offset extension for cutting outside the excavator tracks
  • Maintenance Requirements
  • regular grease
  • replace tungsten carbide tips
  • replace worn holders as required


Saw Designation>> C4 C5 C6

Blade Diameter up to 2000mm 2000-3000mm 2500-3500
Cutting Depth* 750mm 1300mm 1550
Tip Cutting Speed (nominal) 3.8m/s; 60rpm 4m/s; 30rpm 4m/s; 25rpm
Max. Spindle Torque 12000Nm 30000Nm 45000Nm
Mass with Blade** 650kg 2650kg 3100kg
Oil Pressure 26 MPa (260 bar) 35 MPa (350 bar) 42 MPa (420 bar)
Recommended Platform 12-15 tonne excavator 20-30 tonne excavator  

Other Rocksaws