Mesin bubut CNC

EMAG VSC 250 DS

Max. turning diameter 250 mm
Turning length 100 mm
Control system SIEMENS 840 D
Total power requirement 35 kW
Machine weight approx. 7,500 kg
Space requirement approx. [to be filled in]
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E M A G
Vertical CNC hard turning and grinding machine with tool turret and automatic workpiece loading system
Model VSC 250 DS
Year 2004 # M7 28.69324

Max. turning diameter 250 mm
Turning length inside/outside approx. 100 mm
Workpiece length min./max. 29 – 100 mm

6-station tool turret Ø or swing diameter 480/790 mm

Slide travel X / Z (workpiece slide!) / stroke 680 / 400 / 200 mm
Feed / rapid traverse X/Z 45 / 30 m / min
Feed force X/Z 5.5 / 11 kN

Spindle speeds 4,300 / 6,000 rpm

Spindle drive approx. 28 kW
Total drive approx. 35 kW - 380 V – 50 Hz
Weight 7,500 kg

Accessories / Special equipment

• CNC path control SIEMENS 840 D with color display, graphics, menu-guided dialog programming and all standard options, cycles, and subprograms, etc.
• 6-position hexagonal tool turret with 6 tool stations (Ø 40), without motorized drive, but functioning as a swiveling axis (B-axis), double bearing and with directional logic
• 2 GMN grinding spindles mounted at turret positions T3 and T6, speeds approx. 42,000 rpm and 18,000 rpm, equipped with one CBN wheel and one ceramic pin
• Workpiece loading system with circulating carrier frame for workpieces approx. 130 mm
• MARPOSS MIDA – tactile measuring device at the workpiece change station for rough and finish measurements
• NORGREN air gap measuring system (?), hydraulic weight compensation for the main spindle
• SMW Autobloc 3-jaw diaphragm chuck (for simplified loading of billet parts) approx. Ø 250 mm, with clamping monitoring
• HYFRA recooling unit for cooling the main spindle and thermal stabilization of the machine body, advanced SEITZ paper band filter system, retractable chip conveyor, coolant chiller for grinding emulsion, oil mist extraction, magnetic separator, central lubrication, etc.

Vertical CNC lathes provide a thermally stable design (chips do not fall onto the machine bed), quick workpiece change times (pick-up system via main spindle), and a rigid tool setup that also enables non-standard machining processes.
In this application, hardened gears were hard-turned and ground.

Condition : Good – ready for demonstration shortly
Delivery : Ex stock – as inspected
Payment : strictly net – upon receipt of invoice

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