Rotor Assembly R557

1500 bar 250 lpm/2500 bar 150 lpm

The Rotor Assembly R557 is a surface preparation tool that is designed for removal of the topmost layer of concrete and steel surfaces. The rotor is equipped with 2-4 nozzles for concrete removal and up to 20 nozzles for surface preparation.

The hydraulic driven rotor can be attached to Robot 557 H, MPA and MPA XL and is attached directly to the robot feed beam. An option in GUI 7.0 Control system ensures proper operation of the rotor


1500 bar – 250 lpm

2500 bar – 150 lpm


Concrete surface removalSurface preparation/Scarifying
Weight 135kg (297lb)145kg (319lb)
Max pressure 1500Bar 2500Bar
Max flow 250lpm 150lpm
Cutting diameter 400mm (1ft 3in)375mm (1ft 2in)
No. of nozzles 42-20
Nozzle type AP and T

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Secure a long lifetime and trouble-free operation

To secure a long lifetime, trouble free operation and added functionality to your ACR™-robots Conjet has developed add-ons and services to enable just that.

  • Technical support
  • Spare and wear parts
  • Training
  • Add-ons

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