CNC lathe

EMCO TURN E345 II

TECHNICAL DETAILS

Working area
Swing diameter over bed: Ø430 mm
Distance between centers with standard tailstock: 700 mm
Maximum turning diameter: Ø220 mm
Maximum workpiece length: 510 mm
Maximum bar capacity: Ø45 mm
X-axis slide travel: 160 mm
Z-axis slide travel with hand-operated tailstock: 310 mm

Main spindle
Spindle mount per DIN 55026: A5
Spindle nose diameter in front bearing: Ø80 mm
Solid clamping cylinder with drawbar for chuck parts up to: Ø165 mm
Hollow clamping cylinder with draw tube max. bar capacity: Ø45 mm
Max. chuck size: Ø160 mm

Main spindle drive
AC motor, power (100% / 40% duty cycle) with integrated holding brake: 9 / 13 kW
Speed range (infinitely variable): 0–6,300 rpm
Max. torque: 78 Nm

C-axis (rotary axis)
Rotary axis resolution: 0.001°
Rapid traverse: 100 rpm

Feed drives
AC motors in X and Z axis; feed force X/Z: 4,000 / 6,000 N
Rapid traverse speed X/Z: 20 / 24 m/min
Acceleration time from 0 to rapid traverse X/Z: 0.2 s
Position scatter width Ps according to VDI 3441 in X/Z: 3 / 5 µm

Tool system
Disc turret with directional logic
Tool holders according to DIN 69880: VDI 30
Tool cross-section for square to