Voumard 5A

Control system: Acomel frequency converter
Encoder: Heidenhain encoder
Operating voltage: 380 V, 50 Hz
Control voltage: 110 V
Lighting voltage: 24 V
Machine height: 1710 mm
Grinding diameter: 5–200 mm
Grinding depth max: 250 mm
Normal spindle height: 180 mm
Special design tip height: 260 or 300 mm
Standard guard clearance: 300 mm
Special guard clearance: 340 or 500 mm
Maximum workpiece length (standard machine): 500 mm
Special design workpiece headstock on table: 1000 or 1500 mm
Workpiece spindle bore: 50 mm
Internal taper of spindle nose: 70 metric
Workpiece spindle speeds (6 steps): 140 / 435 / 560
Workpiece spindle speed (normal): 270 / 870 / 1120 min−1
Maximum rotation of workpiece headstock (standard machine): 90°
Workpiece headstock rotation (special design, long workpieces): 30°
Face grinding device headstock rotation: 25°
Grinding table stroke max: 600 mm
Grinding table stroke min: 3 mm
Electrical conversion: machine modified to operate without dynamo