Surface grinder

Jung JF-520

Condition: new, Grinding spindle for Jung grinding machines, type JF 520, JF 415, and HF 50, new or refurbished. Itodpfx Aszc Eukocreh

Condition: used, Year of construction: 1995, grinding diameter 350 mm Iedpfx Acoyatx Seroth grinding length 1000 mm centre height 175 mm Teilüberholte Maschine mit Messprotokoll nach Neumaschinentoleranz NEUE Steuerung Eckelmann ENC mit BEMA Schleifsoftware KEL-ASSIST für Kelco 90 numerisch gesteuerte B-Achse Innnschleifrinrichtung Dia 80mm Schleifscheibe links Durchmesser 400mm Schleifscheibe rechts Durchmesser 300mm Innenschleifspindel HJN 828 hydraulischer Reitstock Mikroverstellung KEL SET Messsystem

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. Ijdpfx Acezcpx Hjroth Price upon request.

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 variable speed variable magnetic field strength automatic start diaform Ijdezba Ngjpfx Acrsth coolant/filter tank 3 x flange 1 x clamp documentation machine is powered on for inspection

Condition: like new (used), Year of construction: 2022, functionality: limited functionality, grinding length: 450 mm, grinding width: 150 mm, table length: 450 mm, table load: 120 kg, table width: 150 mm, grinding spindle speed: 3,000 rpm, Surface Grinding Machine from Showroom (new) Manufacturer: Okamoto Model: ACC-450 AV (open design) Year of manufacture: 2022 Control: Okamoto FX Operating hours: 0 S/N: XXXX Technical specifications: ----- • Table size: 450x150 mm • Table travel longitudinal/cross: 530x165 mm • Max. table load: 120 kg • Max. grinding height table / new wheel: 397.5 mm • Standard magnetic chuck: 450x150 mm (P=13mm) • Automatic infeed: 0.0001–0.030 mm • Manual micro feed: 0.0001 / 0.001 / 0.01 mm • Spark-out strokes: 0–5 • Rapid traverse: 600 mm/min • Grinding wheel: 205 x 6–19 x 31.75 mm • Speed: 3,000 rpm • Grinding spindle motor: 1.5 kW • Connected load: 7 kVA • Dimensions: 2,000 x 1,430 x 2,265 mm • Machine weight: 1,250 kg Iedpfx Acsx U Dawersth Accessories: ----- • Grinding wheel on flange (new) • Paper band filter with 160 l tank • Table dresser + diamond • Work light • Tool kit • Operating manuals

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 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 Iedpfxey Naw Ie Acrjth 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: 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 Itedpfsy D I Idsx Acreh Y-axis with zero shutoff via stepper motor Roughing-finishing feed adjustment Manual hand dresser Infinitely variable spindle speed 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

Condition: ready for operation (used), Number of axis: 6, nominal load: 90kg, controls: Engel, weight: 1.13t. Ijdpok N Dnhsfx Acroth

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 - electrics tested, fully functional, relevant parts replaced - all wear parts replaced - colour light grey, colour condition good Equipment: Iodpfxjwb Hygs Acrjth - 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: good (used), Year of construction: 1980, operating hours: 15,393 h, functionality: fully functional, grinding length: 600 mm, (Please tell us your offer price) Sale only within Europe, incl. Turkey Price without packaging; delivery condition: FCA (machine location) ===== Technical data see handout. All warranty rights are excluded. For the correctness of the technical data and year of construction, for the completeness of accessories and tool equipment, and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations. No sale to private individuals. Sales only within Europe, incl. Turkey Price without packaging; Delivery condition: FCA (machine location) ===== Technical data please see handout in attachment. German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations. No private sales. Itjdpfx Acoxru H Torjh

Condition: excellent (used), Year of construction: 1999, max. width of grinding wheel 15 mm max. dia. of grinding wheel 110 mm Itedpfx Aevibc Hecrsh max. module 0,5 - 10 pressure angle 15 - 25 ° turning speeds 2800 U/min total power requirement 0,4 kW weight of the machine ca. 0,02 t dimensions of the machine ca. 0,4 x 0,2 x 0,2 m For profiling grinding snails for tooth flank grinding machines. Finished and after-profile on the following models: NZA, AZA, RZ 300 E, RZ 301 S, Rz 362 A, AM, ... Adjustment plate on the right with micrometer screw adjustment axial Radial adjustment plate with micrometer screw adjustment 2 precision motor spindles to absorb the diamond discs.

Condition: refurbished (used), Year of construction: 2025, grinding length: 600 mm, grinding width: 250 mm, grinding wheel diameter: 250 mm, JUNG JF520 / JF525 SPM-X rebuilt mechanicaly, geometricaly und elektricaly rebuilt according JUNG acceptance protocoll for new machines - retrofit with new 12“-SIEMENS-Touch-OP control - new electrical cabinet with magnetic control for chuck - plain text error codes - electro mechanical vertikal feed - dresser compensation Iedpfjbwl Uhex Acrsth - automatic lubrication unit - all numeric values (verical feed) und on/off functions e.g. hydraulic and und coolant unit over touch panel - all analog functions e.g. rpm, magnetic force and feed of Z-axis fpr direct access of the worker over switches on the control panel - 12 month warranty max. grinding range: 600 x 250 mm delivery time approx. 12 weeks

Condition: reconditioned (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 3806, grinding length: 600 mm, grinding width: 250 mm, grinding wheel diameter: 250 mm, grinding spindle speed: 3,000 rpm, power: 3.5 kW (4.76 HP), Equipment: rotational speed infinitely variable, JUNG JF520 SPM – workshop overhauled Mechanically / geometrically and electrically completely overhauled in 2007 Mechanically and geometrically partially overhauled in 2025 and fully functional Wear parts replaced Geometry overhauled according to JUNG new machine protocol - Grinding area: 600 x 250 mm - Stepper motor feed - 3-axis RSF digital readout - Dressing dimension compensation - Magnetic force control Itedjwz Hf Nepfx Acroh - Automatic central lubrication - Used magnetic chuck - Used paper band filter 6 weeks parts warranty Delivery time: short notice We are happy to take your used JUNG grinding machine in part exchange.

Condition: good (used), Year of construction: 2016, operating hours: 25,000 h, functionality: fully functional, machine/vehicle number: - 396.900.171.0076, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 350 mm, total length: 1,030 mm, The machine is in excellent condition and can be inspected under power. Itodpjyit Ulofx Acreh

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