CRX100 Excavator Datasheet

The CRX100 is a seafloor excavator tool skid for integration with a work class ROV. The excavator is designed for seafloor conditioning, collection of large samples from seafloor mineral deposits and to test rock cutting head designs at depth. The CRX100 can be configured with a bucket to clear the cutting area before the dual counter-rotating rock cutting head is used to excavate material to the hydro cyclone for separation and storage.

Specifications

  • Three ram backhoe
  • 3.3 m dig depth
  • 4.8 kN arm dig force
  • 12″ (0.3m) CWS
  • 11 kN bucket dig force
  • 350 N-m at 120 RPM (cutter torque)
  • Normal force up to 30 kN
  • Drag force up to 10 kN
  • Slurry pump
  • Ore separator hydro cyclone
  • 3000 m operating depth
  • Up to 1000kg ore sample
  • Dedicated operator chair & instrumentation
  • Mobile control rack
  • Installation in ROV van or separate container

 

CRX100 Excavator