Automatic lathe

Citizen M 12

In recent years, over €25,000 has been invested in maintenance and repair.
Occasionally a system error occurs (irregularly, e.g., after 2–5 days of operation); after switching the machine off and on, it is fully operational again.

TECHNICAL DETAILS

Max. bar diameter: 12 mm
Max. machining length: 200 mm
Axes: 7 linear axes + C-axes for main and sub spindle

Main spindle
Spindle bore max.: approx. 14 mm
Motor power: approx. 2.2 kW
Speed range: 200 – 12,000 rpm
Indexing: C-axis, full C (0.001°)
Front machining max. drilling diameter: 6 mm
Max. thread: M6

Sub spindle
Max. clamping diameter: 12 mm
Part length, rear side: 125 mm
Max. drilling diameter: 5 mm
Max. thread: M5
Speed range: 250 – 6,000 rpm

Gang-type tool carrier
Max. drilling diameter: 5 mm
Max. thread: M4
Max. speed: 200 – 8,000 rpm

Turret
Max. drilling diameter: 5 mm
Max. thread: M5
Max. speed: 200 – 6,500 rpm

Rear tools
Max. drilling diameter: 5 mm
Max. thread: M5
Speed: up to 8,000 rpm

Tools
Tool stations: 21 positions
Gang slide: 8 positions
Turret: 10 positions
Rear side tools: 3 positions
Tool shank turning tool