CNC tekinimo ir frezavimo centras

NILES-SIMMONS N30 - 3MC-2500

Swing diameter: 470 mm
Turning length: 2500 mm
Control: Siemens Sinumerik 840 D
Working height: 1300 mm
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Swing diameter over cross slide: 750 mm
Swing diameter over bed: 780 mm
Quill diameter: 160 mm
Internal taper: MK 5
Number of tools: 48
Max. tool weight: 15 kg
Max. tool length: 500 mm
Total power requirement: 123 kVA
Machine weight approx.: 27 t
Space required approx.: 8.4 x 4.0 x 3.3 m

C-axis:
- Speed range: up to 30 rpm
- Max. torque on rotary spindle (60% DC): 930 Nm
- Positioning accuracy: 0.005 degrees

Slide travels:
- X-axis: 720 mm
- Z-axis: 4072 mm

Rapid traverse:
- X-axis: 18 m/min
- Z-axis: 30 m/min

Feed rate:
- X-axis: mm/min
- Z-axis: mm/min

Workpiece spindle:
- Spindle nose as per DIN 55026: A 11
- Through-bore: 123 mm
- Diameter in front bearing: 200 mm
- Oriented spindle stop: 0–359 degrees

Workpiece spindle drive with 2-stage gearbox:
- Drive power at 100/60% DC: 37/45 kW
- Total speed range: 10–2,500 rpm
- Number of speed ranges: 2
- Speed range I: 10–775 rpm
- Speed range II: 20–2,500 rpm
- Max. torque at 60% DC: 2,083 Nm (up to 186 rpm)

Equipment/accessories:
- Forkardt power chuck with one set each of hard and soft jaws
- Hydraulic steady rest
- Tailstock with live center
- Chip conveyor
- Coolant system
- 5 HSK 100 A tool holders
- Technical documentation

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