VOUMARD 400 CNC U2 L10 T2 CNC ID Internal Grinding Machine – Year 1988

spindle turning speed range 170 – 18000 U/min
weight of the machine ca. 7,5 t
dimensions of the machine ca. 5,00 x 4,00 x 2,20 m
–> Control conversion (2014) to Siemens Sinumerik 840D Solutionline

–> Technical data Grinding diameter: 20 – 300 mm
–> Oscillation diameter: 350 (500) mm
–> Workpiece length: 300 (1300) mm
–> Recommended grinding depth up to: 300 mm

–> Grinding table stroke Z-axis (total): 650 (950) mm
–> Resolution: 0.001 mm
–> Rapid traverse: 12 m/min-1
–> Grinding stroke speed: 0 – 9.99 m/min-1
–> Feed rate: 0 – 99.99 m/min-1
–> Step feed value during reversal: 0 – 0.999 mm

–> Grinding table stroke X-axis (total): 150 mm
–> Resolution: 0.001 mm / Ø
–> Rapid traverse: 5 m/min-1/R
–> Grinding stroke speed: 0 – 5 m/min-1/R
–> Feed rate: 0 – 99.99 m/min-1/R
–> Step feed value during reversal: 0 – 0.999 mm / Ø

–> Swivel capability of the workpiece headstock:
–> B-axis: -32° (-23°) / +2°
–> Resolution: 0.0001° (0.36″)

–> U-axis stroke (total): 300 mm
–> Resolution: 0.001 mm / Ø
–> Travel speed: 5 m/min-1

–> Centre height above workpiece table: 200 (300) mm
–> Centre height above grinding table: 330 (430) mm
–> Workpiece spindle passage: 50 (70) mm