Internal Grinding Machine

VOUMARD 400 CNC U2 L10 T2

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
--> Overhaul of the new control system in 2016

--> 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")
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--> 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
--> new in 1988