Conjet Hydrodemolition Robot 557

The track-driven Conjet concrete demolition robot 557 is equipped with a multi-functional arm for maximum flexibility. Including an adjustable chassis, the robot is a versatile and compact solution with great range and stability.

With the “tower kit” available as an accessory, the robot’s range can be further extended, making it optimal for use on high pillars, ceilings and walls.

Optimal for:

  • parking decks
  • bridges
  • tunnels
  • high walls
  • wharves and docks

For more information on the Conjet concrete demolition robot 557:




Diesel 18.7 kW

Max reaction force:

3000 N

Width / with widened tracks

1200 mm / 1900 mm

Cleaning Width

2100 mm


3560 mm


1580 mm

Cutting height - overhead

4580 mm

Cutting height - vertical

5050 mm

Total Weight

2600 kg

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Why buy from Doornbos?

  • The specialist in aerial work platforms, forklifts, telehandlers, vacuum units and high-pressure equipment
  • Dealerships of leading brands
  • Custom solutions possible
  • Diverse offerings with the latest technologies
  • We have worked with many of our clients for many years