Internal and face grinding machine

VOUMARD 400 CNC U2 L10 T2

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The control system was retrofitted in 2014 to Siemens Sinumerik 840D Solutionline. The new control unit was overhauled in 2016!

TECHNICAL DETAILS

Spindle speed range: 170–18,000 rpm

Grinding diameter: 20–300 mm
Swing diameter: 350 mm (500 mm)
Workpiece length: 300 mm (1,300 mm)
Recommended grinding depth: up to 300 mm
Centre height above workpiece table: 200 mm (300 mm)
Centre height above grinding table: 330 mm (430 mm)
Workpiece spindle bore: 50 mm (70 mm)

Grinding table Z-axis
Total grinding table stroke: 650 mm (950 mm)
Resolution: 0.001 mm
Rapid traverse: 12 m/min
Grinding stroke speed: 0–9.99 m/min
Infeed speed: 0–99.99 m/min
Incremental infeed per reversal: 0–0.999 mm

Grinding table X-axis
Total grinding table stroke: 150 mm
Resolution: 0.001 mm/Ø
Rapid traverse: 5 m/min/R
Grinding stroke speed: 0–5 m/min/R
Infeed speed: 0–99.99 mm/min/R
Incremental infeed per reversal: 0–0.999 mm/Ø

Workpiece spindle headstock B-axis
Swivel range: −32° (−23°) to +2°
Resolution: 0.0001° (0.36″)

U-axis
Total stroke: 300 mm
Resolution: 0.001 mm/Ø
Traverse speed: 5 m/min

MACHINE DETAILS