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Jung JUNG HF 50

Stanje: rabljeno, Grinding diameter: 350 mm Grinding length: 1,000 mm Centre height: 175 mm Required space: approx. 3.6 x 3.5 m As a global leader in Kellenberger overhauls/retrofits, we are able not only to deliver machines in as-new quality with warranty, but also to provide comprehensive service for your machines: Kellenberger Kel-Varia series with Kelco 90 control. Mechanical overhaul: - Complete machine overhauled according to Kellenberger measurement protocol - New, service-friendly enclosure - Repainted Electrical overhaul: - New modern CNC cylindrical grinding machine control with BEMA grinding interface - Newly built control cabinet - New drive technology - Replacement of all electrical cables, limit switches, etc. - New absolute glass scales on X and Z axes - New absolute rotary encoder (on B axis) Standard equipment: - Workhead with MK5 taper, optionally with MK5/short taper adapter - Tailstock with MK4 taper, optionally with fine adjustment - Grinding spindle head T1 / T2 / T3 - T1 grinding wheel diameter 400 mm - T2 grinding wheel diameter 300 mm - T3 internal grinding attachment, belt-driven by grinding spindle motor - Grinding spindle motor 4.4 kW - High-resolution B axis - Marposs measuring system for grinding wheel measurement - Longitudinal positioning Marposs - GAP control (sensor on grinding spindle head) ELASO integrated into the control interface - Semi-automatic balancing by ELASO integrated into the control interface - BEMAT grinding wheel measurement Optional extras at additional cost: - HF internal grinding spindle - High-precision, maximum rigidity workhead - Measuring control - Extraction unit - Paper band filter Control system: Basic grinding cycles: - Zero-setting workpiece with Z position (longitudinal positioning) - Grinding wheel measurement with BEMAT - Touch sensor GAP - Measurement of dressing diamonds - Corrections - External and internal cylindrical grinding (oscillation and plunge grinding) - External and internal taper grinding (B axis swivelling, dressing with straight wheel) Gedpfxjuwv H Ts Ac Eoin - External and internal radius grinding (radius dressed on wheel) Optional grinding cycles: - Profile plunge grinding, external and internal with profile wheel - Profile grinding external and internal with straight wheel - Single- and multi-thread external and internal thread grinding with freely selectable flank angles - Trapezoidal thread grinding - Non-round grinding, external and internal Price: 15,000

Stanje: generalkompletno obnovljen (rabljeno), Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 1845/455, Completely overhauled: Mechanics, geometry, hydraulics, and electrical components Grinding Wheel Headstock Disassembly, cleaning of components, replacement of worn and defective parts, motor overhaul, replacement of bearings, replacement of belts, spindle disassembly, replacement of seals and O-rings plus adjustment. New paintwork. Workpiece Headstock Disassembly, cleaning of components, replacement of worn and defective parts, motor replacement, replacement of belts. New spindle bearings. New paintwork. Tailstock Disassembly, cleaning of components, replacement of worn and defective parts, motor replacement, replacement of belts. New spindle bearings. New paintwork. Internal Grinding Attachment Disassembly, cleaning of components, replacement of worn and defective parts, assembly of support and geometry alignment. New paintwork. Hydraulics Disassembly, motor replacement, replacement of hoses, worn and defective parts. Check hydraulic manifold. X Axis Disassembly, replacement of worn components such as O-rings, seals, segments, etc., overhaul of hydraulic cylinder, grinding of tables. Z Axis Disassembly, grinding of tables, replacement of worn and defective parts, overhaul of hydraulic piston, scraping of V and flat guides. New paintwork. Measuring System 2-axis digital readout included Electrical Cabinet Replacement of motor contactors and relay controls. New wiring. New variable frequency drive for workpiece headstock. TECHNICAL SPECIFICATIONS Centre distance 1500 mm Centre distance, headstock to overhanging tailstock 1650 mm Centre height, standard 125 mm Centre height with riser block 225/250 mm Maximum grinding diameter Ø 250 mm Maximum grinding diameter with risers 450/500 mm Table Usable surface 2060x140 mm Maximum length and width for surface grinding 1750x200 mm Manual or hydraulic longitudinal travel 1750 mm Manual table movement, 1 handwheel revolution – coarse 20.006 mm Manual table movement, 1 handwheel revolution – fine 2.457 mm Gisdpfx Asxt Ilfjc Esn Table speed, stepless, hydraulic –6 m/min Table swivel 6° Stop, return 0–5 sec. Workhead Spindle Workpiece speed, stepless electric 20–400 rpm Swivel 360° Internal taper of workhead spindle MT5 Tailstock Internal taper of tailstock spindle MT3 Quill retraction, manual or hydraulic 30 mm Internal taper for diamond dresser MT0 Universal Grinding Head Transversal slide stroke (grinding wheel) 285 mm Rapid traverse of grinding wheel slide, forward and back 40 mm Grinding spindle speeds 1500 – 1700 – 2200 – 3600 rpm Vertical movement of grinding spindle, centre height 125–330 mm Grinding wheel for cylindrical grinding, max 400x50x127 mm Grinding wheel for surface grinding, max 250x20x76 mm Swivel angle of grinding head, lockable every 90° 270° Wheel feed 1 division of vernier 0.005 mm/Ø Automatic feed, max 0.9 mm/Ø Motors Grinding spindle motor 2,900 rpm / 4.0 hp Workhead spindle motor 3,000 rpm / 2.0 hp Coolant pump motor 2,850 rpm / 0.12 hp Internal Grinding Attachment Bore 70 mm Internal grinding spindle speed Ø70 mm 14,000 rpm Internal grinding spindle speed Ø50 mm 21,000 rpm Unless stated otherwise, technical data is provided without guarantee and subject to errors or omissions.

Leto izdelave: 1999, Stanje: zelo dobro (rabljeno), Control: CNC and manual operation PC P 2000 MMX-PCI Desktop ATX Gisdpfxelxyp He Ac Een 15" color display, keyboard CNC Turbo roughness for WINDOWS TECHNICAL SPECIFICATIONS Hard granite surface plate (DIN 876) Length x Width: 1200 x 500 mm Accuracy grade: Grade 2 Flatness: 16.6 µm Weight: 250 kg Linear Feed Unit Waveline 60 Basic Measuring travel: 60 mm Resolution: 0.014 µm Measuring Column Wavelift 400 CNC Travel: 400 mm Repeat positioning accuracy: < 10 µm Machine dimensions (W x D x H): 1.8 x 0.8 x 2.2 m Weight: 600 kg EQUIPMENT / ACCESSORIES  Complete enclosure with electrically operated roller blinds  Hard granite plate 1200 x 500 mm  ISEL feed axis with ball screw drive  Workpiece mounting plate  Waveline 20/60 linear feed unit  Wavelift 400 CNC measuring column  Tilting unit KEG 60 on measuring column, manual for Waveline  Roughness measurement kit  Contour measurement kit  Various styluses and holders for roughness and contour measurements  Equipment table  Emergency stop button on equipment table  Calibration set  Support prisms  Maintenance unit for compressed air preparation  Pneumatic damping elements for mounting the granite plate  Documentation

Stanje: rabljeno, Leto izdelave: 2003, NAKAMURA TOME SUPER NTJ CNC-STROJNO STRUŽENJE FABRIKAT: NAKAMURA TOME, JAPAN MODEL: SUPER NTJ GODINA PROIZVODNJE: 2003 UPRAVLJANJE: FANUC 18 iT B Giedjv I Tx Repfx Ac Een PREČNIK STEGE: 210,0 mm MAKS. PREČNIK OBRTA: 200,0 mm RASTOJANJE IZMEĐU CENTARA: 780,0 mm PREČNIK POVLAČNE CEVI: 80,0 mm HODOVI: X OSA: 750,0 mm Z OSA: 130,0 mm REVOLVERSKA GLAVA: 2 x 12 POZICIJA BRZINA VRETENA: do 5.000 o/min PROLAZ VRETENA: 65,00 mm PRIRUBNICA VRETENA: A2-6 DODATNO: - CNC KRATKI MAGACINSKI ULAŽIVAČ ŠIPKI - REVOLVERSKI ALAT - TRANSPORTER STRUGOTINE - PRIRUČNICI

Stanje: rabljeno, Leto izdelave: 1985, Grinding length 600 mm Grinding width 200 mm Total power requirement 7.5 kW Machine weight approx. 2.3 t O F F E R We can offer you, subject to prior sale and errors, without obligation, ex-stock: JUNG Horizontal precision surface & profile grinding machine with microprocessor control Model JF 520 MS Year of manufacture 1985 2225 _____ Max. grinding length (table longitudinal movement 600 mm): 600 mm Max. grinding width (cross movement 230 mm): 200 mm Max. grinding height under the wheel: approx. 230 mm Max. distance table – spindle centre: 500 mm Magnetic chuck size: 500 x 200 mm Max. table load: 100 kg Table speed: 1 – 24 m/min Table speed, creep feed grinding: 5 – 450 mm/min Max. table cross feed: 1,000 mm/min Max. grinding head vertical speed: 500 mm/min Grinding wheel size: 250 x 25 x 50.8 mm Max. peripheral speed (ceramic): 35 m/s Grinding spindle speed, stepless: 800 – 4,200 rpm Grinding spindle drive approx.: 5 kW Total drive approx.: 7.5 kW - 400 V - 50 Hz Weight approx.: 2,300 kg Accessories / Special Features • Microprocessor program control (SIEMENS) with simple display. Program sequences are set via decade switches and stops (with vernier) and monitored on the display. • Programs: Plunge grinding with/without cross positioning, surface grinding with incremental or continuous cross movement, creep feed grinding in conventional or counter direction with/without cross positioning. All programs include automatic roughing, finishing, sparking out cycles and automatic retraction. • Automatic straight dressing device AF 65 S with automatic compensation of dressing amount and automatic adjustment of spindle speed for consistent cutting speed (with display) • DIAFORM – wheel profiling device mounted above the grinding wheel • Electrically controlled creep feed unit with feed rate and motor load display • Short stroke device for controlling the table reversal and cross table clamping • Swivelling JUNG sine magnetic chuck 450 x 180 mm, mounted. Additional swivelling sine magnetic chuck 350 x 175 mm, fine pole with stop. • Coolant system with paper band filter, further accessories, operating manual Condition: Very good, with accuracy protocol from JUNG technician! Please click here for a video of the machine: Gisdpewd Tx Usfx Ac Eon Delivery: ex-stock, immediately available, FCA Metzingen Payment: strictly net – upon receipt of invoice

Stanje: skoraj kot novo (rabljeno), Funkcionalnost: popolnoma funkcionalen, Good day, We are offering here used as well as compatible clamping devices from Erowa. These are suitable for die-sinking EDM and milling applications. Here are some of the available items: ER-008617 Measuring Arbor ER-010723 Control Arbor ITS 50 ER-010561 Replacement Probe Pin ø 2mm ER-010560 Replacement Probe Pin ø 5mm ER-093992 Square 25 Holder C F-Tool Holder with Square 25 ER-010592 Square 25 Alignment Gauge ER-010495 Square 15 Alignment Gauge ER-129072 Universal Plate Collet Holder ø 72 ER16-ER50 Table Probe with Magnetic Base 3D Probe ø1–5 Steel pallet ø148mm Gijdpfovby U Sex Ac Ejn All parts have been cleaned and inspected by us. Additionally, a functional test was carried out. Spare parts are available. Do you have any questions? We are happy to assist you.

Stanje: zelo dobro (rabljeno), Leto izdelave: 2008, Funkcionalnost: popolnoma funkcionalen, GLAVNO VRETENO: Vretenasta glava: A2-8 Moč glavnega vretena: 18,5 kW Gedpsx Rvgzofx Ac Eoin Največja hitrost glavnega vretena: 4.000 obr/min Največja odprtina vretena: 80 mm Največji obdelovalni premer: 366 mm C-os: 0,001 stopinje REVOLVER: Število pozicij: 12 kos Število gnanih orodij: 12 kos Pomik X/Z osi: 280 / 785 mm Pomik Y osi: +/- 50 mm Največja hitrost gnanih orodij: 6.000 obr/min Moč gnanih orodij: 5,5 kW KONJIČEK: Vpenjalni stožec: MK5 Razdalja med konicami: 705 mm ELEKTRIČNA NAPAJANJA: Skupna moč: 39 kVA TEŽA IN MERE: Prostorska zahteva: 3.800 x 2.143 mm Višina stroja: 2.232 mm Teža stroja: 6.100 kg OPREMA: Krmiljenje: MORI MSX-850 II Nastavitev za merjenje orodja Enota za odjemanje delov Transporter za ostružke Rezervoar za hladilno tekočino Vpenjalni sistemi in gnana orodja

Stanje: rabljeno, Leto izdelave: 2017, Technical specifications: Grinding diameter: 280/320 mm Grinding length: 750 mm Centre height: 170 mm Machine weight approx.: 22.5 t Required space approx.: 4.7 x 3.65 x 3.0 m Gjdpettxg Sofx Ac Eoin

Stanje: generalkompletno obnovljen (rabljeno), Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 1315/451, Completely overhauled: Mechanical, geometry, hydraulic, and electrical components (checked and/or replaced) Grinding Wheelhead Disassembly, cleaning of components, replacement of worn or defective parts, motor overhaul, replacement of bearings, replacement of belts, spindle disassembly, replacement of seals and O-rings, adjustment. New paint. Workhead Disassembly, cleaning of components, replacement of worn or defective parts, motor overhaul, belt replacement. New spindle bearings. New paint. Tailstock Disassembled, inspected and overhauled Hydraulics Disassembly, motor inspection, replacement of hoses, worn or defective parts. Inspection of hydraulic block. X Axis Disassembly, replacement of worn parts such as O-rings, seals, segments, etc., overhaul of hydraulic piston, table grinding. Z Axis Disassembly, table grinding, replacement of worn or defective parts, overhaul of hydraulic piston, new paint. Electrical Cabinet Complete inspection, replacement of various relays. Paintwork Colours: White RAL 9003 and Grey RAL 7011 Geometry as per manufacturer's protocol. Inspection and cleaning of various accessories Origin CH Voltage 380 / 50 / 3 Net weight approx. 2200 kg Customs tariff position 8460.2920 TECHNICAL SPECIFICATIONS Centres distance (nominal) 600 mm Maximum centres distance (with protruding headstock) 750 mm Centres height, standard 125 mm Centres height with interchangeable shoes for headstocks 175 => 250 mm Max. workpiece diameter (125 mm centres height) 250 mm Max. workpiece diameter with interchangeable shoes 350 => 500 mm Table swiveling each direction 10° Max. surface grinding length (max. width = 200 mm) 900 mm Table speed, infinitely variable hydraulically 0 - 6 m/min approx. Table reversal dwell time 0-5 s External grinding wheel, diameter – width – bore 400 x 50 x 127 mm Surface grinding wheel 250 x 13 x 76 mm Godpfx Ajw U Ry Nec Ejin Grinding wheel spindle speed 1500/1700/2200/3600 rpm Wheelhead swiveling 270° With indexing every 90° Vertical movement of wheelhead, centre height 125-350 mm Transversal travel of wheelhead 285 mm Hydraulic rapid feed and return stroke 40 mm Incremental feed of wheel by table reversal 0.001 - 0.03 mm/dia Continuous infeed for plunge grinding 0 - 0.9 mm/dia Micrometric infeed stop, per division 0.001 mm/dia Workhead swiveling 360° Workhead spindle speed, infinitely variable (normal/special), rpm 20-400/10-400 Internal taper of workhead/tailstock 5/3 Morse Wheelhead motor, approx. 4 HP All technical data are given without guarantee and subject to errors or omissions.

Stanje: skoraj kot novo (rabljeno), Funkcionalnost: popolnoma funkcionalen, Leto izdelave: 2017, obratovalne ure: 2.600 h, vrsta upravljanja: CNC krmiljenje, model krmilnika: Fanuc 32 C, Oprema: dokumentacija / priročnik, Standard programs such as parameter adjustment Dressing settings Speed settings Program management settings Limitation of X + Y travel distances Basic parameter settings Grinding wheel management program Warm-up cycle program Flat plunge grinding program Measuring program Giedpjw I Tt Ssfx Ac Esn Transformer 15 kVA Full enclosure Meister G3 Spindle upgrade to 3.7 kW, wheel 225 ETHER interface for network connection Control module with extended memory Fanuc Macro B option Batch program creation Programmable spindle speed WinWop contour creation program for Windows WINWop error compensation program WinWop post-processor CGS Complete Grinding Solutions software Option: Dressing Swiveling profile dressing device Diamond dressing wheel Pre-dressing device VPA 100 L 100 mm diamond wheel for pre-dressing device Diamond grade resharpening package G3 / W Option – Clamping and Balancing Magnetic chuck 400 x 200 400 mm stop bar with prism Fully automatic balancing device size 1 Grinding wheel flange for G3, bore 51 Option: Filtration systems Band filter unit 175 l Emulsion mist extraction unit 500 Inquiries only from Europe – preferably EU