Cycle-controlled lathe

Gildemeister NEF 320

Year of manufacture: 2004
Sauter 8-position VDI 20 turret with all stations powered tools
Spindle holding brake
Interpolating C-axis
Reinforced coolant pump 2.3 bar / 28 l/min
Control: Heidenhain MANUAL PLUS (cycle control)
Monitor: 10.4" TFT VGA color display
Working area & capacity
Swing diameter: 320 mm (over bed) / 150 mm (over cross slide)
Distance between centers: 750 mm
Cross travel: 185 mm
Spindle bore: 56.6 mm
Spindle nose: Size 6 (according to DIN 55027) / Mount MK 6
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(AC) Drive power: 9 kW (at 100% duty cycle)
Max. torque: 410 Nm
Speed range: 20 – 4,000 rpm (2 gear stages)
Stage 1: 20 – 1,000 rpm
Stage 2: 40 – 4,000 rpm
Feed & axes
Rapid traverse (X/Z): 8 / 10 m/min
Feed speed: 5 m/min
Feed force: 300 daN (X) / 600 daN (Z)
C-axis: Interpolating (option included)
Tool turret & tailstock
Turret: 8-station disc turret (Sauter), all stations powered
Speed for driven tools: Max. 6,000 rpm (3.8 kW)
Tooling system: VDI 20 (DIN 69880)
Tailstock: Quill diameter 70 mm, stroke 120 mm, MK 5 mount
Dimensions & capacities
Footprint: approx. 2,600 x 1,915 x 1,730 mm
Weight: approx. 2,200 kg
Coolant tank: approx. 70 liters
Fixed steady rest with rollers, guide diameter 10-115 mm
Travelling steady rest with rollers, guide diameter 10-115 mm
Three-jaw chuck Schunk Rota Splus 200-52 J 6, high precision
Quick-action chuck with lever, SSF 40/6 Ortlieb, collet 173 E
Preparation for faceplate operation, includes speed monitoring with separately adjustable speed supervision.
Tooling equipment: fixed turning tool holders and driven tool holders
Jaws / hard and soft
Collets 173 E
The machine was used in single-part production for prototype manufacturing.
Low spindle running hours
Available immediately.

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