FLAT GRINDING MACHINE

Jung JF 520

Condition: used, Year of construction: 1985, grinding length 600 mm Gbedpfx Adswd Tx Uo Iep grinding width 200 mm total power requirement 7,5 kW weight of the machine ca. 2,3 t

Condition: used, Year of construction: 1980, grinding length 500 mm grinding width 200 mm workpiece height 290 mm Machine from the German Federal Institute of Physics and Metrology - geometrically revised Gbedpfowb Hygox Ad Iep - electrics tested, fully functional, relevant parts replaced - all wear parts replaced - colour light grey, colour condition good Equipment: - electro magnet 500x200mm - grinding spindle overhauled 2-axis display for Y and Z axes Automatic delivery for Y and Z axes Y-axis with zero shutdown Manual hand dresser Stepless speed for grinding wheel V-constant via disc wear Paper band filter system, used Max. height with 250 disc diameter 290mm max. grinding area 600x250mm max. load incl. magnet 100kg Warranty: 1 year on geometry and electronics, Germany-wide Delivery: ex works Shipping time: immediately Payment: before pickup Acceptance at our premises Shipping according to your specifications

Condition: ready for operation (used), Year of construction: 1986, functionality: fully functional, The machine is in good working order. See the video. Godpfxszimhws Ad Iobp

Condition: ready for operation (used), Year of construction: 2002, functionality: fully functional, The machine is in good working order. See the video. Godpfx Aezimgysd Ijbp

Condition: refurbished (used), Year of construction: 2019, functionality: fully functional, GF Machining Solutions FORM X600 Gjdewh Sigspfx Ad Isbp Year of manufacture 2019 - Factory revision 2022 C-shaped design, fixed table with lowerable container Travel paths (X/Y/Z): 600 x 400 x 500 mm Distance between table and quill: 200-700 mm Max. workpiece size: L x W x H = 1200 x 800 x 350 mm Max. workpiece weight: 2000 kg Integrated C-axis for rotation, indexing, and erosion (rpm = 0-100 rpm) Pneumatic chuck of your choice (Erowa/3R Systems) 80 amp ISPG generator Best achievable surface finish Ra 0.08 µm AC FORM HMI user interface 15" LCD color screen, mouse or touchscreen, keyboard, and hand control Incl. 3R-Systems Workpartner WPT1+ - 150 electrode positions - 10 pallet positions Net weight of the system: 5504 kg Machine dimensions: 1790 x 2860 x 3100 mm We will clean, service, and test the machine upon receipt of the order. Optional: - Commissioning and instruction - Transport and installation - Cooling unit - Dielectric

Condition: good (used), Year of construction: 1989, Surface grinding machine, manufacturer: JUNG, type: JF 520 MS, year of manufacture: 1989. Equipped with JUNG control system. Grinding surface: 600 mm, width: 200 mm. Magnetic chuck: 500 mm x 200 mm, coolant system installed. Machine documentation available. Godpozicm Asfx Ad Iebp Further details can be found in the data sheet.

Condition: excellent (used), Year of construction: 1988, functionality: fully functional, Jung JF 520 D year of manufacture 1988 magnet 500 x 175 mm max. grinding area 600 x 220 mm Godjzba Ngjpfx Ad Iebp variable speed variable magnetic field strength automatic start diaform coolant/filter tank 3 x flange 1 x clamp documentation machine is powered on for inspection

Condition: used, Year of construction: 2023, controller manufacturer: Siemens, controller model: 828D - ShopTurn, _____ Description: Year of manuf. : 2023 Control : Siemens 828D - ShopTurn Turning diam. : 360 mm Turning length : 520 mm Main spindle: Technology:Belt spindle Speed:6,000 rpm Power (max.):18.5 kW Bar capacity:52 mm Workpiece clamping:3-jaw chuck, Samchully MH-206 V1 Tool holder: Gedoxybxxepfx Ad Isbp Technology:12-station turret Tool holder:BMT55 Tool drive:5,000 rpm Features/Accessories: Chip management:Chip conveyor Coolant management:IKZ pump with oil skimmer and high pressure, 10 bar Tool measurement:Automatic measuring arm Automation:Prepared Finished part removal:Parts catcher with collection box Setup operation:Electronic handwheel

Condition: new, Grinding spindle for Jung grinding machines, type JF 520, JF 415, and HF 50, new or refurbished. Gedpezc Eukefx Ad Ijbp

Condition: defective spare-parts repository (used), Year of construction: 1981, functionality: not functional, machine/vehicle number: 1661, The machine is defective. The machine body and some of the attached components are in good condition. The machine will be sold as is, from its current location. Price upon request. Gjdpfx Adezcpx Hj Iebp

Condition: used, Year of construction: 2002, Technical details: x-travel: 1060 mm y-travel: 610 mm z-travel: 610 mm control: Ultimax 4 spindle speed:: 10 - 10.000 U/min tool taper: SK40 tool changer with: Trommelmagazin mit 24 Plätze places feed speed: XYZ: 3 - 7.000 mm/min rapid traverse:: XY: 30 m/min rapid traverse: Z: 20 m/min table-size: 1220 x 510 mm table load: 1,1 t air-pressure connection: für 6 bar bar Total power requirement: 30 kVA Weight approx.: 6,28 (ohne Anbauteile) t dimension machine xH: 2,82 x 3,2 x 2,7 m dimension swarf conveyor LxWxH: 3,0 x 0,65 x 1,5 The machine is currently in the technical department. Gbjdpfx Asu Iddnod Iop delimited working area by chip splash guard cabin incl. cooling device with feeding (30bar internal coolant system) (size 1200x500x150mm) capacity for 340Liter spindle with internal coolant system Scraper belt chip conveyor control panel with two screens Attention! Tool gripper arm for tool change is missing on the machine! Is on sale with this limitation! i.D. *

Condition: refurbished (used), grinding length: 600 mm, grinding width: 200 mm, grinding length 600 mm grinding width 200 mm electromagnetic chuck 450×175 mm Gbsdpjxal Hysfx Ad Iop X-travel 660 mm Z-travel 225 mm grinding wheel size 250x25x51 mm Control Jung TouchScreen weight approx. 3000 kg

Condition: like new (used), Year of construction: 2016, Jung Supromatic JF 520 Jung Supromatic JF 520 Surface Grinding Machine, year of manufacture 2016, very good general overhauled original condition. The machine comes from the technical center of a renowned German mechanical engineering company. Technical Data: Year of manufacture: 2000 Technical Data: Clamping area (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 traverse 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 Godpfx Aoy Naw Iod Iobp Machine weight approx.: 2.0 t Accessories and Equipment: Magnet Coolant system Machine feet Grinding wheel About the machine: We are offering a Jung Supromatic JF 520 surface grinding machine, year of manufacture 2016, in very good condition. The machine is, of course, fully operational and has completed approx. 50 operating hours since overhaul. All slides move very smoothly and evenly. Even at high speeds, the Jung runs very quietly. This newer generation of surface grinding machines is very user-friendly and can achieve surfaces with a low Rz value. Take the opportunity to inspect this machine under power on site and see for yourself its condition. Scope of overhaul: Mechanical scope: Mechanical basic overhaul Hydraulics Feed Lubrication Cross and vertical adjustment Grinding spindle Dresser Painting to new-machinery quality Geometric scope: Guideway grinding at the manufacturer’s facility (optional) Scraping of the guideways Column pull, measurement, possible re-scraping/grinding, adjusting with pressure stones, check and pattern guideways Setting of cross-grinding on spindle head Aligning the dresser Regrinding the table and magnet Machine acceptance to manufacturer's inspection checklist Electrical scope: Renewal of complete electrics, all limit switches and buttons Conversion of X-axis from cam switch to contactless limit switches New control cabinet RSF position display (2- or 3-axis readout) Holding force regulation for 24V or EP-magnetic chuck Control system modernization New auxiliary control cabinet (control panel top right) Thyristor control for grinding spindle drive Manual cylindrical dressing with head or side dresser (for Diaform operation)

Condition: used, L + Z lathe WEILER, Type Condor 81 A Machine No. 36553, Year of manufacture approx. 1985 Distance between centers 750 mm Swinging diameter over bed 330 mm Distance between centers above bed 165 mm Swinging diameter over cross slide 180 mm Distance between centers above cross slide 90 mm Spindle bore 40 mm Chuck mount Short taper DIN 55027, size 5 Tailstock internal taper MK 3 Tailstock quill travel 110 mm Spindle speed 45 - 2800 rpm, 16 steps Drive power 3 kW Mains connection 400 Volt, 50 Hz - Spindle speed via 16 gear stages - 3-jaw chuck Ø 160 mm RÖHM with boring and turning jaws - Quick-change tool holder Multifix size B with 3 inserts - Automatic feed in longitudinal and facing directions - Electro-mechanical spindle brake - Emergency stop - Coolant tank with pump in the machine base, without supply line to the work area - Folding chuck guard Gsdpfxok S Ht As Ad Ijbp - Splash guard - 1 rotating center - Electrical diagram and operating manual Space requirement L x W x H 1850 x 950 x 1400 mm Weight 1100 kg Good condition

Condition: reconditioned (used), Year of construction: 1978, functionality: fully functional, machine/vehicle number: 1025, Surface Grinding Machine Jung JF 520 DS No. 1025 with 1 Year Full Warranty - Geometrically overhauled; accuracy according to Jung standard less than 0.003mm - Electrical system tested, fully functional, relevant components replaced - Mechanics overhauled - All wear parts replaced - Color: reseda green; paint condition ok Equipment: Electro-permanent magnet 500x200mm including retrofitted Wagner control unit 756 2-axis digital readout for Y and Z axes Automatic feed for Y and Z axes Spark-out: 0 to infinite Y-axis with zero shutoff via stepper motor Roughing-finishing feed adjustment Manual hand dresser Infinitely variable spindle speed Gedpfjy D I Idox Ad Ijbp V-constant through wheel wear compensation Paper band filter unit, used, fully functional Max. grinding area: 600x250mm Max. load incl. magnet: 100kg Total weight: 2.5t