double column surface grinding machine

big machines for big jobs introducing chevaliers new double column cnc grinder. its wide, extended table lets you grind really big workpieces the new machine, already in place at chevaliers grinding assembly line, featu......big machines for big jobs introducing chevaliers new double column cnc grinder. its wide, extended table lets you grind really big workpieces the new machine, already in place at chevaliers grinding assembly line, features: heavy duty elevating beam column hydraulic brake system double screw simultaneous elevating mechanism box way + roller slideways one-piece construction solid steel mounting platform for the grinding wheel and spindle motor. note the solid box ways and 3.15" ballscrew. a closer view of the column showing the solid box ways and the ballscrew. hardened, ground and hand-scraped box ways combined with roller guideways ensure smooth travel, fast feedrate and exceptional accuracy. table sizes available: 60" x 120" / 60" x 160" / 60" x 200" 100" x 160" / 100" x 240" / 100" x 400" 120" x 276" --- specifications work area from 60"x120" to 120"x276" control chevalier smart cnc control total rated power 100hp table speed 197-984ipm spindle speed 1200rpm grinding wheel 19.68" x 5" x 3.94" minimum setting unit 0.001mm machine weight 111,994lbs ---