220V 5-Head Concrete Floor Grinder Polisher 4kW Industrial Floor Sander with 20L Dust Collector & 1.8kW Powerful Suction Fan for Cement Surface Grinding

Parameter Grinding Width:380mm(14.9in) Motor Speed:1440r/min Voltage:220V 1-phase Power:4kw Fan Power:1.8kw Maximum Airflow:180mm³/h Dust Loading Capacity:20L Machine size:14.9x27.6x38.6inches Net weight:246.9LBs

• 【Core Parameters Description】Powered by 220V, this concrete floor grinder polisher offers a wide 14.9-inch grinding path and a 1440 r/min motor speed. It rapidly covers large surfaces with powerful grinding performance, Suitable for cement floors, epoxy floors, etc., and it also has the functions of rust removal and polishing.
• 【Powerful Dust Collection System】Equipped with a 1.8kW high-power suction fan, it can quickly generate strong airflow and instantly capture the dust generated during the grinding process. Dust is sucked directly into the sealed 20L large-capacity collection box, featuring a filter element that's easy to remove and replace. That means you can Work longer with fewer stops, protect your lungs, and save hours of cleanup.
• 【Five Grinding Bases and Dust Covers】Unlike single or triple-head grinders, our 5-head grinding base plate delivers balanced pressure distribution, Combined with an adjustable spring-loaded dust cover, uniform surface every time – whether grinding, polishing, or prepping for epoxy coating. The quick-release grinding heads make tool changes fast and easy, boosting your on-site efficiency.
• 【Pure Copper Motor、Aviation Connector and Sturdy Structure】Powered by a high-quality pure copper coil motor, this floor grinder delivers stable 4kw performance. The aviation-grade connector ensures a vibration-proof, impact-proof, and corrosion-proof power connection. Together with a rugged dust cover and sturdy frame, this machine is built to last.
• 【5.Ergonomic Handle and Simple Operation】Floor grinding is tough on your body. That's why we equipped this machine with an adjustable ergonomic handle to reduce back and arm strain, so you can work comfortably for hours. The intuitive control panel keeps operation simple, while the lifting handle lets you raise the grinding head off the ground before startup – preventing accidental floor damage.