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DMT Kern CD 322

CNC lathe – cycle-controlled with turret | Brand: DMT Kern
Type: CD 322 | Year of manufacture: 2010

5 axes (X+Z+C-axis, main spindle, driven tool)

The machine can be inspected under power by prior appointment.
The machine was used exclusively for training purposes.
Condition: Fully functional / ready for operation (well-kept condition).

Operating hours (June 19, 2026): 5.891 h
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TECHNICAL SPECIFICATIONS:
Working range:
- Swivel diameter over bed: 320
- Swivel diameter over cross slide: 150 mm
- Cross slide travel: 200 mm

Centre distance:
- Longitudinal slide travel: 750 mm

Main spindle drive:
- Power: Digital AC motor – 50/60/100% duty cycle: 16/15/12 kW
- Number of gear stages: 2

Spindle head:
- Spindle head DIN 55027 / Bore: Size 6/Ø 64 mm
- Spindle Ø at front bearing: Ø 100 mm
- Speed range (constant V): 1 – 3.000 rpm
- Standard chuck sizes: 200/250 mm

Cross slide:
- Transverse feed range: 0,001 – 1.000 mm/rev
- Longitudinal feed range and thread pitches: 0,001 – 2.000 mm/rev
- Transverse rapid traverse: 5 m/min
- Longitudinal rapid traverse: 10 m/min
- Transverse feed force: 5.000 N
- Longitudinal feed force: 7.000 N

Tailstock:
- Quill diameter: Ø 60 mm
- Quill travel: 140 mm
- Tool holder taper: MK 4

Electrical specifications: Three-phase current: 400 V, 50 Hz

Dimensions / Weight:
- Machine Length/Width/Height: 2,44 x 1,66 x 1,7 m
- Control cabinet Length/Width/Height: 1,2 x 0,5 x 1,7 m
- Machine weight: approx. 2,1 tons

EQUIPMENT / ACCESSORIES:
- CNC control: HEIDENHAIN MANUALplus 620
- Automatic 8-position tool disc turret
* Tool holder DIN 69880, Ø 30 mm,
mounted on the rear cross slide, plus Multifix B at the front
* Drive speed adjustable, max. 4.000 rpm
- C-axis with drilling, milling and engraving cycles and free ICP input
- Axial and radial tool holders for driven tools:
* Shank to DIN 69880, Ø 30 mm
* With collet chuck to DIN 6499, 430E
* Clamping range 1–16 mm
- Collet chucks for driven tool holders
* with DIN 69880 shank, Ø 30 mm
* Clamping range 1–16 mm in 1 mm increments
- 1 set of tool holders to DIN 69880, Ø 30 mm
- Mk 4 rotating centre point
- Tailstock roller guide (for easier movement of the tailstock)
- Oil sump
- Flushing gun
- Coolant pump, frequency-controlled (instead of standard pump)
* Manually infinitely adjustable via a selector switch on the machine control
panel from 1 bar/10 l/min – 4 bar/20 l/min
- Oil skimmer for coolant cleaning
- Second chip protection door
- Special cladding, machine fully enclosed on the right-hand side
- Oil-emulsion mist filter for the working area extraction system
- Main motor fan control, temperature-controlled
- Operating mode 4 “Process monitoring” for 5 axes,
(X+Z+C axes, main spindle, driven tool)
- Coolant system, pump capacity 1 bar, 8 l/min
- Brake on the main spindle for changing jaws/chucks
- Axial stop in the main spindle
- Collet clamping device, for steel compression collets
* max. 4.000 rpm
* DIN 55027 shank, size 5, clamping range: Ø 3–42 mm
- Documentation
- CE marking

No guarantee is given as to the completeness or accuracy of the technical specifications
or the equipment. - Subject to prior sale -