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JUNG JF 520 MS

Grinding length 600 mm
Grinding width 200 mm
Total power requirement 7.5 kW
Machine weight approx. 2.3 t
O F F E R

We can offer you, subject to prior sale and errors excepted, ex stock and without obligation:

JUNG
Horizontal Precision Surface & Profile Grinding Machine with Microprocessor Control
Type JF 520 MS
Year of manufacture 1985 2225
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Max. grinding length (table longitudinal movement 600 mm): 600 mm
Max. grinding width (cross movement max. 230 mm): 200 mm
Max. grinding height under wheel approx.: 230 mm
Table to spindle center distance max.: 500 mm

Magnetic chuck size: 500 x 200 mm
Max. table load: 100 kg
Table speed: 1 – 24 m/min
Creep feed speed (grinding): 5 – 450 mm/min
Max. table cross feed: 1,000 mm/min
Grinding head vertical speed max.: 500 mm/min

Grinding wheel dimensions: 250 x 25 x 50.8 mm
Max. peripheral speed (ceramic): 35 m/s
Grinding spindle speeds, infinitely variable: 800 – 4,200 rpm
Grinding spindle drive approx.: 5 kW

Total drive approx.: 7.5 kW - 400 V - 50 Hz
Weight approx.: 2,300 kg

Accessories / Special Equipment

• Microprocessor program control (SIEMENS) with simple screen display. The program sequences are set via decade switches and stops (with vernier) and monitored on the screen.
• Programs: Plunge grinding with/without cross positioning, surface grinding with stepped crossfeed or continuous crossfeed, creep feed grinding in up- or down-cut mode with/without cross positioning. All programs with automatic roughing, finishing, spark-out cycles, and automatic return.
• Automatic straight dressing device AF 65 S with automatic compensation of dressing value and automatic speed adjustment for constant cutting speed (with display)
• DIAFORM – profile dresser for grinding wheels mounted above the wheel
• Electrically controlled creep feed device with feed rate and motor load display
• Short stroke device for controlling table reversal and cross table clamping
• Swivelling JUNG sine magnetic chuck 450 x 180 mm, mounted. Separate swivelling, fine-pole sine magnetic chuck 350 x 175 mm with stop.
• Coolant system with paper band filter, further accessories, operating manual

Condition: Very good, with accuracy protocol from JUNG service engineer!
Please click here for a video of the machine:
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Delivery: Ex stock, immediately available, FCA Metzingen Payment: strictly net - upon receipt of invoice

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