Challenger 550

5,5HP 3phase – 4HP single-phase Professional Floor Grinding Machine with “DCS System”

Challenger series introduces the innovative DCS System that puts in one machine only the features of two different ones.

  • Using the Challenger in counter rotating modality it is a performing grinding and polishing machine for concrete, marble and natural stone floors.
  • Using the machine in DCS System modality the speed of the satellites is increased turning the Challenger in to a high performance industrial floor preparation machine. Suitable for fast removal of resins and glues, for fast exposing of the aggregates and for fast levelling of very uneven surfaces.

Main features:

  • Working width 550 mm with 3 size 200 mm tools.
  • Speed of tools ranging from 450 to 1000 rpm.
  • Strong gear box with thermo-hardened steel gears for a longer life.
  • No noise during the work.
  • Auto levelling Planetario System.
  • Unmistakable Italian design.

Technical Data

ModelChallenger 550Challenger 550 VSChallenger 550 T VSChallenger 550 VS Usa
Motor2900 Watt max4 HP5.5 HP5.5 HP
Driver Inverter4 kW mono4 kW 3 phase7.5 kW mono
Volt220220380-480220-240 1 or 3 phase
Speed Tools800 rpm400-1000 rpm600-1000 rpm600-1300 rpm
Working Width550mm550mm550mm550mm
Tools Size3x200mm3x200mm3x200mm3x200mm
Water Tank46 lt46 lt46 lt46 lt
Dimension LxAxP cm85x135x5885x135x5885x135x5885x135x58
Weight130 Kg135 Kg150 Kg135 Kg