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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, fully overhauled original condition.
The machine comes from the technical center of a renowned German 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
- Max. magnet size (mm): 500 x 200
- Max. grinding wheel dimensions (mm): 225 (250) x 25 x 51
- Distance table/spindle center (mm): max. 400
- Table longitudinal feed, reciprocating (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

Machine weight approx.: 2.0 t

Accessories and Equipment:

- Magnet
- Coolant system
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- Machine feet
- Grinding wheel

About the Machine:

We offer a Jung HF 50 EVO surface grinding machine, year 2000, in excellent condition. The machine is, of course, fully operational and has approximately 50 operating hours since its overhaul. All slides move very smoothly and evenly. Even at high speeds, the Jung runs very quietly. This newer generation of surface grinders is extremely user-friendly and is capable of producing surfaces with a low Rz value. Take the opportunity to inspect this machine under power on-site and judge its condition for yourself.

Scope of Overhaul

Mechanical
- Complete mechanical overhaul
- Hydraulics
- Infeed system
- Lubrication
- Cross and vertical adjustment
- Grinding spindle
- Wheel dresser
- New machine-quality paintwork

Geometry
- Optional guideway grinding by the OEM
- Hand scraping of guideways
- Remove, measure and (if needed) scrape/grind the column, re-fit with pressure stones, check and template guideways
- Adjust cross-grinding on spindle head
- Align dresser
- Regrind table and magnet
- Machine acceptance according to OEM inspection sheet

Electrical
- Renewed complete electrical system, all limit switches and push buttons
- Conversion of X-axis from cam switch to contactless limit switches (HF 50)
- New electrical cabinet
- RSF digital position display (2- or 3-axis readout)
- Magnetic chuck holding force control for 24 V or EP-magnetic chuck

Control system modernization
- New control panel (console at top right)
- Thyristor control for grinding spindle drive
- Manual cylindrical dressing with head dresser or side dresser (for Diaform mode)

Annonsen ble oversatt automatisk. Oversettelsesfeil kan forekomme.