مخرطة بتحكم دوري

Gildemeister NEF 280M

- Fagor digital display
- Accessories available

Working area
Max. turning diameter over bed: 350 mm
Max. turning diameter over cross slide: 200 mm
Centre height: 180 mm
Centre distance: 1000 mm
Bed width at guideway level: 255 mm
Top slide travel towards headstock: 60 mm
Top slide travel away from headstock: 55 mm
Spindle nose with flange according to ISO 702-3 (DIN 55027) C6 (DIN 6)
Spindle taper: Morse taper 6
Spindle bore: 54 mm
Tailstock quill taper: Morse taper 4
Tailstock quill travel: 100 mm
Tailstock lateral adjustment: ± 10 mm
Spindle speed range, stepless: 40 – 2500 rpm
Feed levels:
Longitudinal feed: 9
Cross feed: 9
Feed rates:
Longitudinal feed: 0.04 - 0.4 mm/rev
Cross feed: 0.02 - 0.2 mm/rev
Metric threads:
Number: 28
Pitch: 0.2 – 4.5 mm
Hsdpfx Aoyvy Rnspronp
Inch threads:
Number: 21
Pitch: 76-8 TPI
Module threads:
Number: 28
Pitch: 0.2-4.5 mm
Diametral pitch threads:
Number: 21
Pitch: 76-8 DP
Leadscrew thread pitch: 6 mm
Tool holder section: 20x20 mm
Max. spindle torque: 200 Nm
Main drive power: 4 kW (5.5 HP)
Electric pump power: 0.12 kW (0.16 HP)
Synchronous speed of main motor at 50 Hz: 1500 rpm / at 60 Hz: 1800 rpm
Synchronous speed of coolant pump motor at 50 Hz: 3000 rpm / at 60 Hz: 3600 rpm
Machine dimensions
Length x width x height: 2300 x 940 x 1400 mm
Weight: 1500 kg

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