30HP 220V 3 Phases Planetary Gear Driven Walking Behind Concrete Floor Grinder

30HP 220V 3 Phases Planetary Gear Driven Walking Behind Concrete Floor Grinder. Planetary Gear Driven: Gearbox driven design ensures better stability and longer life. Variable Speed Control: Rotation speed adjustable from 0-1800rpm for versatile applications. Wet and Dry Use: Suitable for both wet and dry grinding and polishing operations. Total Aluminum Alloy: Total aluminum alloy gearbox constructed for durability and longevity. Easy Operation: Height-adjustable grinding heads make tool replacement easy. High Production: Designed for much higher production and ideal for large productivity. Custom Voltage: Voltage options include 220V/380V or fully customized to requirements. 1 Year Warranty: Comprehensive 1-year warranty provided for core components.