Mesin bubut CNC

TRAUB TNA 300

Control: TRAUB SYSTEM TX8H

Weight: 3,500 kg
Dimensions (L x W x H): 3,960 x 1,640 x 1,800 mm
Power: 11 kW
Spindle speeds: 5,600 / 4,000 rpm
Torque: 200 / 280 Nm

The TRAUB TNA 300 lathe was designed for the following machining of workpieces with a turning length of 450 mm:

- For cutting metal and plastics with defined cutting edges using suitable tools
- For clamping in chuck sizes 160 to approx. 250 mm
- For machining bar stock up to Ø 42 mm or 65 mm

- Includes EHS special design part removal unit
- Extended chip conveyor: 800 mm

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Technical data
Machining area
- Spindle bore: 42 mm
- Spindle nose: DIN 55026, size A5
- Chuck diameter: 160-175 mm / 200-250 mm
- Max. turning diameter: 275 mm
- Cross slide travel over center: 35 mm
- Max. turning length: 450 mm
- Swing over cross slide: 395 mm
- Swing over bed: 520 mm

Tool turret
- Tool mounts for cylindrical shank DIN 60880: 12 pcs
- Shank diameter: 30 mm
- Tool cross-section: 20x20 mm
- Index time for 1 station: 0.5 sec
- Index time additional stations: 0.15 sec

Feed drives
X-axis:
- Travel: 210 mm
- Feed force: 5,000 N
- Rapid traverse/traverse speed: 15 m/min

Z-axis:
- Travel: 450 mm
- Feed force: 6,000 N
- Rapid traverse/traverse speed: 18 m/min

Y-axis:
- Travel: ±35 mm
- Feed force: 6,000 N
- Rapid traverse/traverse speed: 10 m/min

C-axis:
- Speed: 100 rpm
- Torque: 140 / 196 Nm
- Electric resolution: 0.001°

Tailstock
- Quill diameter: 70 mm
- Quill stroke: 60 mm
- Fast retract stroke: 280 mm
- Quill force at 55 bar: 8,600 N
- Taper according to DIN 228: Mk 4

Steady rest
- Clamping range: 8 - 95 mm

Parts catcher
- Max. part length: 250 mm
- Max. part weight: 3 kg

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