Remote-controlled planetary floor grinder with variable speed and adjustable working pressure.

  • 1 or 3 Phase
  • Variable Speed of Tools
  • Strong Gear Box with Thermo-Hardened Steel Gears
  • Noiseless Opperation
  • Auto Leveling Planetary System
  • Unmistakable Italian Design
  • Weight 794 lbs.

Expander 750RX

The Expander 750 is a top-quality remote-controlled concrete grinding and polishing machine from Klindex, the industry leader. The Expander 750 operates between 380 and 480 volts and is the most versatile grinding machine in the Expander line. The Expander 750 is constructed with high-grade materials and has a strong gear box with thermo-hardened steel gears for a longer machine life.  The Expander 750 is available in both 15 and 20 horsepower options and weighs 771lbs. (793 lbs. for the 20 horsepower model). With tool speeds between 300 and 1300 rpm, the Expander 750 is a powerful machine capable of grinding your floor quickly and effectively while still producing minimal noise. The Expander 750 has a 29 inch wide working path that is great for medium and large sized concrete surfaces. Unlike other machines that connect to a water hose, the Expander 750 has a 12 gallon water tank for better mobility when wet grinding concrete surfaces. The Expander 750 also includes automatic adjustment of working pressure to make jobs easier and more efficient. To prevent workplace emergencies, The Expander 750 also includes a stop button safety feature. The Expander 750 has adjustable inclination for the planetary system to allow bigger frontal cutting. The Expander 750 has the option for an insert-able third wheel for easy transportation. With Klindex, you’re getting a quality grinding machine that is built to last.