Surface grinding machine

Jung JF 520

Condition: ready for operation (used), functionality: fully functional, grinding length, max. 600 mm Table clamping surface 600 x 200 mm Gbodjz Ayqxjpfx Ap Dju Magnet dimensions 500 x 200 mm Maximum distance between table surface and center of the grinding spindle 495 mm Grinding wheel dimensions (D x b x d) 250 x 25 x 51 mm Grinding spindle drive 5.5 kW

Condition: good (used), x-travel 400 mm y-travel 375 mm z-travel 250 mm table-size 205 x 800 mm T-slots 4 x 45 14 H7 speeds 50 - 3150 U/min tool taper 40 ISO quill stroke 50,0 mm Feeds X + Z Axis 5.0 - 1000 mm/min Feeds Y Axis 5.0 - 670 mm/min rapid traverse 2.4 / 1.6 m/min control Heidenhain total power requirement 5.1 kW weight 950 kg range L-W-H 1860 x 1790 x 1750 mm Machine from a vocational training center In good condition (!!) Equipment: - MAHO universal tool milling/drilling machine - HEIDENHAIN "TNC 135" positioning/path control * 3-axis manual data input control * Programmable by the machine operator Gsdpfsxl E Syjx Ap Debu * Convenient and easy operation - Electric motor-driven feed rates in all axes (X/Z/Y) * X and Z axis: 5.0 - 1000 mm/min with rapid traverse of 2.4 m/min * Y axis: 5.0 - 670 mm/min with rapid traverse of 1.6 m/min - Tiltable milling head to both sides - Tiltable T-slot universal table - Vertical clamping range - Continuously variable speed adjustment - Manually extendable spindle sleeve - Hardened and ground guideways - Electro-hydraulic tool clamp - Coolant system - Front coolant tank - operating instructions

Condition: excellent (used), Year of construction: 1989, Jung JF 520 Jung JF 520 surface grinding machine, manufactured in 1989 / 2019, mechanically overhauled, very good original condition. The machine comes from the technical department of a renowned German die-casting company. Technical data: Year of manufacture 1989 / 2019 Technical data Clamping area (L x W in mm) 600 x 200 Oversize grinding area (L x W in mm) 600 x 250 Magnet size max. mm 500 x 200 Grinding wheel dimensions max. mm 225 (250) x 25 x 51 Distance table/spindle center mm Gbedpfxoz Agz Ro Ap Dou Max. 400 Table longitudinal feed, oscillating 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 offer a Jung JF 520 surface grinding machine, manufactured in 1989 / 2019, in very good condition. The machine is, of course, fully functional and has approximately 250 operating hours since its overhaul. All slides run 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 surfaces with a low Ra value can be produced. Take advantage of the opportunity to inspect this machine on site under power and see for yourself the condition of the machine. Video: Jung JF 520 You can find more surface grinding machines from well-known manufacturers on our website.

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 Gjdpozba Ngjfx Ap Dsbu coolant/filter tank 3 x flange 1 x clamp documentation machine is powered on for inspection

Condition: used, Technical details: grinding length: - mm centre height over plate: - mm long. travel of table: 250 mm cross travel of table: 160 mm grinding spindle - swivable: ja ° adjustment of spindle-head: 160 mm grinding wheel speeds: 2850 U/min grinding diameter: 150 mm work table:: 50 x 134 x 44 mm table movement: X= 260 mm table movement: Y= 160 mm dimensions of grinding wheel: Bohrung Ø 20 mm voltage: 380 V / Hz machine weight approx.: 113 kg dimension machine approx.LxWxH: 0,63 x 0,56 x 0,64 m Grinding machine for twist drill cutting angle 30° / 40° Hole of the grinding disc Ø 20mm Gjdsu Ng N Aspfx Ap Dsbu Adjustment path Z = 230mm manual Headstock can be swivelled 360° via radial scale Table with clamping support LxW: 270 x 100mm for clearance angle 40° and 90°, 3x clamping devices, prism 14mm, as well as test device with 12mm prism and magnifying glass 90mm adjustable Column rotatable 360° Grinding protection 2x 220V sockets *

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

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

Condition: good (used), - Year of manufacture 12/77 - Serial number: 3241 - Belt size 100 x 1830 mm - Dimensions 1650 x 1200 x 100 mm (HxWxD) Price on request Godjr Nvgnopfx Ap Debu

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

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

Year of construction: 1985, condition: reconditioned (used), REFORM Type AR 10, Type 40H Face grinding machine Year of manufacture: 1985 Gbodod E Np Ejpfx Ap Deu 30 kW grinding motor Modicon control system Magnetic control, 6 stages Magnetic size: 1000 mm x 300 mm Segment head diameter: 460 mm Segment dimensions: 90 x 38 x 180 mm Number of segments: 1 set = 8 pieces Grinding motor feed: 0.01 mm - 0.1 mm, continuously adjustable Hydraulic oscillating drive New power cables between machine and control cabinet

Condition: new, Grinding spindle for Jung grinding machines, type JF 520, JF 415, and HF 50, new or refurbished. Gbodpfxszc Euke Ap Dju

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 Gbodpfx Ajwz Hf Njp Dou 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 - 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: used, Grinding wheel dimensions (od x id x width) Ø 650 x Ø 304.8 x 500mm Gjdpfx Apsix N Eno Dsbu Min/max diameter to be ground 3 / 200 mm Width of regulating wheel 500 mm Number of regulating wheel speeds Infinite Min/max speed of regulating wheel (r.p.m.) 10 / 255 r.p.m. Diamond dressing (auto/manual) Automatic longitudinal, manual penetration for both wheels Diamond dressing speed 255 r.p.m. Number of CNC axes 1 Regulating wheel dimensions (od x id x width) Ø 350 x Ø 203.2 x 500mm Width of grinding wheel 500 mm Maximum length to be ground in plunge grinding 500 mm Power of grinding wheel head motor 55 Kw Power of hydraulic motor 3 Kw Total power 60 Kw Voltage 220/380V Length 2,300 mm Width 2,800 mm Height 2,100 mm Weight 15,000 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 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: Gjdpfx Aoy Naw Iep Debu 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)