Challenger 450

4HP single-phase – 2,5HP single-phase Professional Floor Grinding Machine with “DCS System”

Challenger 450 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 450 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

Model Challenger 450 Challenger 450 VS Challenger 450 Usa Challenger 450 VS Usa
Motor 2900 Watt max 4 HP 1900 Watt max 2.5 HP
Driver Inverter 4 kW Lenze
Volt 220 220 115 115
Hertz 50 50/60 60 60
Amp 16 16 20 20
Speed Tools 800 rpm 600-1000 rpm 600 rpm 400-900 rpm
Working Width 450mm 450mm 450mm 450mm
Tools Size 3x200mm 3x200mm 3x200mm 3x200mm
Water Tank 18 lt 18 lt 18 lt 18 lt
Dimension LxAxP cm 75x130x48 75x130x48 75x130x48 75x130x48
Weight 135 Kg 135 Kg 120 Kg 120 Kg