Surface grinder

Jung JF-520

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): Lasdpfx Aey Naw Ieb Njh 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 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, Year of construction: 2006, Technical details: max. wheel diameter: 300 mm max. module: 7 weight of the machine ca.: 15 t table turning speeds: 100 U/min table diameter: 180 mm hob turning speeds: 750 U/min max. hob diameter: 300 cutter length max.: 230 mm Liebherr LC300 with loading automation Machine including counter holder Lajdpfx Abeyz Sd Rs Nsh The machine used to work with emulsion *

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 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 Lajdpfez Agz Rjx Ab Njh 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: 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 Lasdewz Hf Nopfx Ab Njh - 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, Technical details: Lodpfxeu Nc Uus Ab Neah x-travel: 500 mm y-travel: 200 mm z-travel: 300 mm spindle taper ISO: MK 4 quill stroke vertical: 60 mm spindle head swivable left - right: 45° ° Distance- spindle nose to clamping surface: min./max.: 50 / 350 vertical mm throat: vertical 250 mm table clamping surface:: 710 x 200 mm table swivable approx.: 45° rechts/links turning speed range: 50 - 2 240 / 24 step U/min feed:: 25 - 1 120 / 24 step mm/min total power requirement: 3,2 kW weight approx.: 1390 kg dimension machine xH: 1,7 x 1,5 x 1,7 m - spindle center distance / clamping surface vertical: min/max: 50 / 350 mm - spindle nose / clamping surface horizontal: min/max: 0 / 350 mm - travel range of the milling bar 600 mm - without counterholder - incl. machine vice *

Condition: new, We can deliver all spare parts for JUNG JF- und HF-series. z.B. grinding flanges, switches, bellows, refurbished grinding and transvers spindles, hydraulic pistons etc. Also equipment like magnetic chucks (new oder refurbished), dressers, filtrtion units, lubrication pumps etc. Lsdpfxsgbt U Ne Ab Nsah Also used parts which are discontinued by the manufacturer. Please inquire wih the exact part name.

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 - 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 Lasdpfx Ajbwl Uhsb Njh - 12 month warranty max. grinding range: 600 x 250 mm delivery time approx. 12 weeks

Condition: good (used), Year of construction: 2015, functionality: fully functional, travel distance X-axis: 1,400 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,350 mm, workpiece weight (max.): 3,000 kg, spindle speed (max.): 15,000 rpm, coolant supply: 40 bar, tool weight: 27,000 g, We offer in good condition DMG Mori NHX8000 from 2015 with following options: 30/25 KW 15.000 RPM Spindle SK50 Mapps 4S Control 60 tool ATC 800x800 pallet 3.000 kg max table load Signal light 40 bar Internal coolant Touch probe Ljdpfszlqw Ijx Ab Njah Machine will be in stock in 2 weeks

Year of construction: 2022, condition: refurbished (used), Refurbished feeder for all JUNG HF and JF models, available for exchange. Installation can also be included upon request. Please specify the exact machine type when making inquiries. Laodshyudfopfx Ab Noh We will deliver the refurbished feeder to you, and you will send us back the defective part.

Condition: ready for operation (used), functionality: fully functional, grinding length, max. 600 mm Table clamping surface 600 x 200 mm Magnet dimensions 500 x 200 mm Lsdez Ayqxspfx Ab Neah 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: like new (used), Year of construction: 2015, operating hours: 987 h, functionality: fully functional, travel distance X-axis: 1,524 mm, travel distance Y-axis: 661 mm, travel distance Z-axis: 610 mm, rapid traverse X-axis: 32 m/min, rapid traverse Y-axis: 32 m/min, rapid traverse Z-axis: 24 m/min, nominal power (apparent): 30 kVA, controller manufacturer: HURCO, controller model: WinMax 5, total height: 3,010 mm, total length: 4,800 mm, total width: 2,300 mm, table width: 660 mm, table height: 1,000 mm, table length: 1,680 mm, table load: 2,000 kg, overall weight: 8,420 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 987 h, distance table center to spindle nose: 101,711 mm, spindle motor power: 18 W, number of spindles: 1, number of slots in tool magazine: 30, tool length: 300 mm, tool diameter: 80 mm, tool weight: 7 g, Equipment: chip conveyor, documentation/manual, This CNC HURCO VMX60i machining center has seen very little use and is in excellent working condition. With only 987 operating hours and 4,115 power-on hours, it represents an ideal solution for those seeking a reliable, ready-to-use machine with extremely limited usage compared to its age. Key features: * CNC Hurco WinMax / MAX 5 * X/Y/Z axis travels: 1524 x 661 x 610 mm * ISO40 spindle at 12,000 rpm * 18 kW spindle motor * 1680 × 660 mm table with a load capacity of 2,000 kg * 30-position chain-type tool magazine Lsdpfxszmfn Rs Ab Noah The price refers to the machine in the configuration described in the technical data sheet. Upon request, the following equipment can also be provided: * Fourth-axis table * Tailstock * Set of tool holders The supply of the equipment will be quoted separately based on the customer's needs. For over 30 years, Otto Machine has been selecting and marketing used machine tools in Italy and abroad. The machines can be viewed in our showroom or via video call. Contact us to receive the complete technical data sheet, photographs, videos, and all the information about the machine. We can arrange a visit to our showroom or a video call to view it remotely.

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 Lajdpfx Abozba Ngj Nsh automatic start diaform coolant/filter tank 3 x flange 1 x clamp documentation machine is powered on for inspection

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

Condition: excellent (used), Year of construction: 2002, Control: 3-axis active path control, Heidenhain TNC 123 Spindle speed: 40 - 2000 rpm, geometrically stepped direct drive with 16 gear stages for maximum torque / milling performance Feed rate: 5 to 500 mm/min, infinitely variable Rapid traverse: 1.2 m/min Quill: Extendable vertical quill, 60 mm, SK40 M16 draw thread Lsdpfx Asyg I Nfob Nsah Axes X/Y/Z: 300/160/340 mm Swivel table: 600 x 210 mm, max. load 200 kg

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