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JUNG / Supromatik JF 50 EVO

Jung Supromatic HF 50 EVO

Jung Supromatic HF 50 EVO Surface Grinding Machine, Year of Manufacture 2000, in excellent condition following a complete general overhaul.
The machine comes from the technical center of a renowned German mechanical engineering company.

Technical Data:

- Year of manufacture: 2000
- Clamping surface (L x W in mm): 600 x 200
- Grindable area (L x W in mm): 600 x 250
- Maximum magnet size (mm): 500 x 200
- Maximum grinding wheel dimensions (mm): 225 (250) x 25 x 51
- Distance table/spindle center (mm): max. 400
- Table longitudinal feed oscillation (m/min): 1 – 20
- Creep feed (mm/min): 0 – 500
- Grinding spindle drive speed (rpm): 800 – 4200
- Power (kW, with creep feed): 1.6 – 2.2
- Approximate machine weight: 2.0 t

Accessories and Equipment:
- Magnetic chuck
- Coolant system
- Machine feet
- Grinding wheel

About the Machine:

We are offering a Jung HF 50 EVO surface grinding machine, year 2000, in very good condition. The machine is, of course, fully operational and has been run for approximately 50 hours since its overhaul. The slides run very smoothly and evenly. Even at high speeds, the Jung operates very quietly. This newer generation of surface grinders is very operator-friendly and can achieve surfaces with very low Rz values. Take the opportunity to inspect the machine under power at our facility and judge its condition for yourself.

Scope of Overhaul:

Mechanical:
• Complete mechanical overhaul
• Hydraulics
• Feed mechanisms
• Lubrication
• Cross and height adjustment
• Grinding spindle
• Dresser
• Repainting to new machine quality
Geometric:
• Optional grinding of guideways at the manufacturer
• Scraping of guideways
• Column extraction, measurement, re-scraping/grinding if necessary, fitting new pressure pads, checking and patterning guideways
• Adjusting cross-hatch at the spindle head
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• Aligning the dresser
• Grinding the table and magnet surface
• Machine acceptance as per manufacturer’s inspection sheet
Electrical:
• Replacement of all electrical components, limit switches, and push buttons
• Conversion of X-axis from cam switch to contactless limit switches (HF 50)
• New control cabinet
• RSF position display (2- or 3-axis display)
• Holding force control for 24V or EP magnetic chuck
Control Modernization:
• New auxiliary control cabinet (operating panel top right)
• Thyristor control for grinding spindle drive
• Manual cylindrical dressing with head or side dresser (for Diaform operation)

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