Description:

CNC Lathe - DMG GILDEMEISTER CTX 420L

Workspace:

• Max swing diameter: 680mm
• Circumferential diameter over X-guide: 565mm
• Max. Turning diameter: 324mm
• Max. Turning length: 600mm
• Control: Siemens 840D

Main spindle:

• Spindle head diameter flat flange: 170 h5mm
• Max. Rod diameter: 65mm
• Spindle diameter in the front bearing: 120mm
• Spindle bore: 79mm
• Chuck diameter: 200 / 250mm
• Speed range: 5000min-1 max.

C-axis (main spindle):

• Speed: 250min-1
• Holding torque: 120Nm
• Pitch accuracy: 0.025 degrees

Counter spindle:

• Spindle head diameter flat flange: 140 h5mm
• Max. Rod diameter: 42mm
• Chuck diameter: 160mm
• Spindle diameter in the front bearing: 90mm
• Spindle bore: 57mm
• Speed range: 7000min-1 max.

Cross slide X/Y/Z:

• Plan path X: 185mm
• Longitudinal travel Z: 620mm
• Ball screw spindle Z (dxh): 40x15mm
• Vertical path Y: +/- 40mm
• Rapid traverse speed X/Y/Z: 60/15/45m/min
• Feed force X/Y/Z: 3.5/7/7 

Counter spindle:

• Longitudinal travel Z2: 666mm
• Rapid traverse speed Z2: 45m/min
• Ball screw spindle Z2 (dxH): 40x15mm 

Tool carrier:

• Number of tools: 12
• Shank diameter according to VDI 69880: 40mm
• Tool disc, axial tool holder pitch circle diameter: 320mm
• Number of driven tools: 12
• Speed range: 4500m-1 

Electrical energy requirement:

• Connected load: 50kVA
• Operating voltage: 400V
• Frequency: 50Hz 

Mass and weight:

• Dimensions (L/W/H): 4890/2460 / 2080mm
• Weights of the machine: approx. 6500kg