  
YLBA069 floor grinding machine, stone refurbished machines 
  
Product description: 
Using 220V inverter, gear boxes and motors all-aluminum alloy, two planetary gearboxes, automatic pressure adjustment system, efficiency can be increased more than three times; levels automatically adjust the system, good flatness, operating more smoothly.Folding handle, separate body design, handling more convenient; equipped with vacuum hoses, dust-free clean construction. 
  
Scope: 
1, stone notches leveling, grinding processing, polishing, crystal surface one. 
2, concrete, artificial stone floor grinding, polishing.Use of the cleaner can be connected, so that grinding and cleaning simultaneously. 
  
Technical parameters: 
Working width: 420mm 
Horse Power: 4HP 
Voltage: 220V 
Current: 6A 
Speed: 0-1200pm/min 
Grinding disc: 180mm * 3 
Water tank: 30L 
Weight: 135kg 
Pressure regulation system: 
Optional emphasis: 20kg * 3 
Noise level:  
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