CNC stružnica

EMAG VSC 250 DS

Turning diameter 250 mm
Turning length 100 mm
Control SIEMENS 840 D
Total power requirement 35 kW
Machine weight approx. 7500 kg
Required space approx. m
E M A G
Vertical CNC hard turning and grinding machine with tool turret
and automatic workpiece feeder Type VSC 250 DS
Year of construction 2004 # M7 28.69324

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

6-position tool turret diameter or swing circle 480/790 mm

Slide travels 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 screen, graphics, menu-guided dialog programming, all common options, cycles and subprograms, etc.
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• 6-station tool turret with 6 tool holders (diam. 40 mm) without motorized drive, but as a swivel axis (B-axis), double bearing and with direction logic
• 2 GMN grinding spindles on turret positions T 3 and T 6, speeds approx. 42,000 rpm and 18,000 rpm, fitted once with CBN wheel and once with ceramic pin
• Workpiece feed unit with circulation system via drag frame for workpieces approx. 130 mm
• MARPOSS MIDA – tactile measuring device for dimensional and final measurement during workpiece changeover
• NORGREN air gap measuring device (?), hydraulic weight compensation for main spindle
• SMW-Autobloc 3-jaw diaphragm chuck (for easier gripping of raw parts) approx. Ø 250 mm, with clamping force monitoring
• HYFRA recooling unit for main spindle cooling and thermal stabilization of the machine frame, sophisticated SEITZ paper band filter system and extendable chip conveyor, coolant radiator for grinding emulsion, oil mist extraction, magnetic separator, central lubrication, etc.

Vertical CNC turning machines offer a thermally stable design (chips do not fall into the machine bed) and fast workpiece changeover times (pick-up system via main spindle) and a stable tool arrangement that also enables non-turning operations.
Here, 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

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.