Grinding wheel holder

JUNG HF 50 / JF 520 / JF 625 Schleifscheibenflansch

Condition: used, Year of construction: 1969, grinding length 500 mm grinding width 200 mm workpiece height 250 mm total power requirement 5,5 kW weight of the machine ca. 2500 kg Dedot Hwziepfx Abuecc dimensions of the machine ca. m J U N G Horizontal High Precision Surface- and Profile Grinding Machine Model HF 50 RD, Year 1969, partially reconditioned in 2021 Serial-no. 4082 _____ Grinding length max. 500 mm Grinding width max. 200 mm Table size 600 x 200 mm Grinding height under grinding wheel approx. 250 mm Table cross travel approx.. 230 mm Table slide cross stroke 0,2 - 8 mm/table stroke Table longitudinal travel max.. 550 mm Table speed longitudinal 1 – 20 m/min. Measurement of grinding wheel 225 x 25 x 51 mm Grinding wheel speed infinitely adjustable 1.000 - 4.500 rpm Vertical feed 0.001 - 0.01 mm/stroke Grinding spindle drive infinitely variable load 0,4 – 1,5 kW Total electrical load 5,5 kW - 380 V – 50 cycles Weight approx. 2.500 kg Accessories/Special Features: • Due to the infinitely variable speed range of the grinding wheel this design is especially suited for grinding of high alloyed steels and carbide, hardmetal, etc. • Set up switches for plunge-in or normal pendular-grinding with automatic infeed • Automatic infeed of grinding slide during surface- and/or profile grinding, (plunge-in cut)with automatic stop of infeed by contact-Gauge. • motorized rapid feed of grinding head up/down • Manual straight grinding wheel-dressing device mounted above the grinding wheel • Manual Table mounted, swivable magnetic chuck make BRAILLON size 400 x 200 mm • separate converter cabinet for infinitely variable speed regulation and with respective display of cutting speed in m/sec. • Wet grinding facility including coolant tank and bandfilter cleaning device, separate standing, • Including 3 separate flanges, some grinding wheels, service tools, etc. Condition : good – can be inspected here under power, partially reconditioned by a JUNG Specialist (table pistons, lubrication, infeed system, Dresser, covers, etc.) Delivery : ex stock – as inspected Payment : net– after completion of contract

Condition: reconditioned (used), Year of construction: 1992, functionality: fully functional, center height: 150 mm, grinding length: 620 mm, center width: 680 mm, grinding wheel diameter: 350 mm, total width: 500 mm, Condition of the machine: The machine is currently in a used, non-overhauled condition. The following work carried out on the machine: - Complete disassembly of the entire machine except for the guides - Replacement of all sealing and wear parts of the entire machine - Replacement of the infeed spindle of the X-axis - Replacement of the main bearing of the workpiece spindle - Replacement of grinding spindle - All machine assemblies are restored to as-new condition Geometry: - Scraping of the X-axis guide - Scraping the Z-axis guide - Grinding the X-axis table - Grinding the Z-axis table - Grinding the upper tables - Grinding of the assembly housing (workpiece headstock, grinding headstock and tailstock) - Creation of measurement report for TSCHUDIN cylindrical grinding machine Painting: The main assemblies are repainted, the rest of the machine retains the original paintwork Electronics: Dcsderz Nfljpfx Abujc The complete electronics of the machine are checked, tested and defective switches and cables are replaced

Condition: refurbished (used), Kellenberger internal & external universal cylindrical grinding machine Kellenberger 1500 U - 175 (internal grinding attachment included) Centre distance: 1500 mm - Centre height: 175 mm Siemens servomotor. Frequency converter internal & external, WSS Available with various accessories. Dsdswqlykepfx Abuscc Availability: immediately! Option 1000U: in overhaul process

Condition: new, Year of construction: 2025, Dimensions (L/W/H) 720x1000x1900 mm Weight 300 kg Dcjdpfxevz Hq Hs Abuoc Total power requirement 1,2 kw

Year of construction: 2007, condition: refurbished (used), GF AgieCharmilles Progress V3 Year of manufacture 2007 travels: X= 500 mm, Y= 350 mm, Z= 426 mm Travels U/V-axis: +/- 70 mm Maximum taper: 30° at 100 mm height Maximum workpiece dimensions: 1050 x 650 x 420 mm Maximum workpiece weight: 400 (in bath) / 800 (without bath) kg Achievable surface quality: Ra: 0.20 µm Maximum cutting rate: 500 mm²/min Available wire diameters: 0.15 - 0.33 mm Water bath machine with automatic wire threading and rethreading after wire breakage With manual front door (accessible from 1 side) Incl. AGIEJOGGER- hand box for comfortable set-up AGIE IPG-V generator AGIEVISION 5 control system Dimensions (length x width x height): 1940 x 2300 x 2600 mm Net weight: 3460 kg The machine will be cleaned and overhauled by us after receipt of order. You will receive a warranty of 6 months on all machine parts. Dsdjmmfwujpfx Abuscc We are also happy to offer you commissioning and training

Condition: good (used), Year of construction: 2000, functionality: fully functional, drilling capacity: 40 mm, quill stroke: 200 mm, quill diameter: 80 mm, Machine design - Work table 1800 x 600 mm with 4T-slots - Boom travel 1050 mm - SK 40 drilling spindle with tool clamping device - Infinitely variable speed programming - Infinitely variable quill feed via three-phase servo motor - 2 T-slots 18 mm on the machine base at the rear - 2 T-slots 18 mm on the left machine base frame - Thread cutting device - Central lubrication - Coolant device - Machine light - CE marking - Safety device - USB interface Dimensions and travels Tool holder SK 40 Column diameter mm 195 Table dimensions mm 1800 x 600 Number of T-slots 4 Distance between T-slots mm 125 Quill stroke (Z-axis) mm 200 Column stroke (W-axis) mm 410 Distance spindle bottom edge - min mm 70 Table top edge max. mm 680 Distance spindle bottom edge - min mm 970 Floor max. mm 1580 Drilling radius mm 540 - 1590 Worktable height mm 900 Cutting values Drilling capacity into solid St 60  40 GG 22  50 Thread cutting St 60 M 36 GG 22 M 42 Main spindle drive AC motor, frequency-controlled kW 5.5 at 100 % duty cycle. Speed range: min -1 15 - 2800 Torque Nm max. 250 constant from min -1 15 - 2000 Feed drives X-axis - AC - servo motor kW 0.25 Y-axis - AC - servo motor kW 0.25 Z-axis - AC - servo motor kW 4.50 W-axis - AC - servo motor kW 2.50 Rapid traverse speeds (X/Y/Z): m/min. 7.5 / 7.5 / 5 Rapid traverse speeds (W): m/min. 3 Feed rates stepless mm/min 5 - 2000 Accuracy Positioning accuracy X-, Y-axis to 1200 mm mm ± 0.075 Electrical data Operating voltage / frequency V / Hz 400 / 50 Control voltage V 24 Hydraulic unit for clamping kW 0.75 Total connected load kVA 13.0 Weight Danumeric 440 (without packaging) with table 1800 x 600 mm kg 2800 CNC control Axes: 4 (X, Y, Z, W), expandable Processor: 32-bit CPU Screen: TFT flat screen, backlit, easy to read from all sides legible from all sides, 215 x 160 mm Position information: Cartesian or polar, absolute or incremental measurements, Unit of measurement: mm or inch or in degrees Interpolation: 2 axes (X, Y) Technology database: tool management, tool suggestions according to machining type, material-dependent cutting data suggestions Tool management: max. 500 tools Subroutine technology: yes Dcjdpfx Abou Aa I Ssuoc Machining cycles Standard software options: Programming in dialog, 38 zero offsets, rotation and mirroring, teach-in for X, Y, Z, restart in program with selection functions for targeted entry Zero point determination: Cycles for determining zero points by manually probing the workpiece for by manually probing the workpiece for: - any clamped rectangular parts - any clamped round parts - Mediation of cast and flame-cut parts - Angular position detection for round parts by touching reference edges or surfaces Test graphics Graphic display of drilling patterns Data interfaces USB

Condition: refurbished (used), Year of construction: 2025, functionality: fully functional, machine/vehicle number: 1845/455, Completely refurbished: Mechanics, geometry, hydraulics, and electrical components Wheelhead Disassembly, cleaning of parts, replacement of worn and defective components, motor overhaul, replacement of bearings, replacement of belts, spindle disassembly, replacement of seals and O-rings, plus adjustment. New paintwork. Workhead Disassembly, cleaning of parts, replacement of worn and defective components, motor replacement, replacement of belts. New spindle bearings. New paintwork. Tailstock Disassembly, cleaning of parts, replacement of worn and defective components, motor replacement, replacement of belts. New spindle bearings. New paintwork. Internal grinding attachment Disassembly, cleaning of parts, replacement of worn and defective components, installation of the support and geometry alignment. New paintwork. Hydraulics Disassembly, motor replacement, hose replacement, defective and worn parts replaced. Hydraulic block checked. X-Axis Disassembly, replacement of worn items such as O-rings, seals, rings, etc., overhaul of hydraulic piston, regrinding of tables. Z-Axis Disassembly, regrinding of tables, replacement of worn and defective parts, overhaul of hydraulic piston, scraping of V and flat guides. New paintwork. Measuring system Digital 2-axis display included. Electrical cabinet Replacement of motor contactors and relay controls. New wiring. New variable speed drive (frequency inverter) for the workhead. TECHNICAL SPECIFICATIONS Distance between centers: 1500 mm Distance between centers (workhead to tailstock overhang): 1650 mm Center height, standard: 125 mm Center height with riser blocks: 225/250 mm Maximum grinding diameter: Ø 250 mm Maximum grinding diameter with riser blocks: 450/500 mm Table Usable surface: 2060 x 140 mm Max. length and width for surface grinding: 1750 x 200 mm Longitudinal travel, manual or hydraulic: 1750 mm Manual table movement, 1 handwheel revolution – coarse: 20.006 mm Manual table movement, 1 handwheel revolution – fine: 2.457 mm Table speed, continuously via hydraulics: up to 6 m/min Table swivelling: 6° Stop and return: 0–5 sec. Workspindle Workpiece speeds, continuously variable (electric): 20–400 rpm Swivelling: 360° Workspindle taper (internal): MT5 Tailstock Internal taper, tailstock spindle: MT3 Spindle retraction, manual or hydraulic: 30 mm Diamond dresser taper (internal): MT0 Universal grinding head Cross slide travel for wheel: 285 mm Rapid traverse for wheel slide, front and rear: 40 mm Grinding spindle speeds: 1500 – 1700 – 2200 – 3600 rpm Vertical grinding spindle movement, center heights: 125–330 mm Max. wheel for cylindrical grinding: 400 x 50 x 127 mm Max. wheel for surface grinding: 250 x 20 x 76 mm Head swivelling with locking at every 90°: 270° Wheel feed 1 division of the micrometer drum: 0.005 mm/Ø Automatic wheel feed, max.: 0.9 mm/Ø Motors Grinding spindle motor: 2,900 rpm / 4.0 hp Workspindle motor: 3,000 rpm / 2.0 hp Coolant pump motor: 2,850 rpm / 0.12 hp Dodpfsxt Ilfsx Abuocc Internal grinding attachment Bore: 70 mm Internal grinding spindle speed Ø70 mm: 14,000 rpm Internal grinding spindle speed Ø50 mm: 21,000 rpm Subject to error or omission, the technical information is provided without obligation.

Condition: excellent (used), 16 end mills with indexable inserts Make Walter Weight 9.5 kg Dedpfedx D Tvex Abuscc

Year of construction: 2002, condition: good (used), Make: Matsuura Type: LX-O Control: YASNAC Year: 2002 Specifications Metric US Standard X - Travel 330 mm Y - Travel 300 mm Z - Travel 250 mm Table Length 540 mm Table Width 320 mm Table load 100 Feed rate X-Axis 90000 mm/min. Feed rate Y-Axis 90000 mm/min. Feed rate Z-Axis 90000 mm/min. Spindle Taper 30 ISO/Bt/Mk Power on spindle 7.5 kW Speeds / ranges 40000 Rpm ATC / revolver 30 Chip conveyor Yes Dimensions (Estimate) Length 2800 mm Width Dsdslz Rvlopfx Abujcc 2600 mm Height 28000 mm Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: reconditioned (used), machine/vehicle number: 550-235-ELD, GENERAL CHARACTERISTICS workpiece Ø max. 41 mm Range Module máx/min. 1,5 / 0.39 Rack face width 92 mm Manufacturing No. 550-235-ELD Máx/min. pitch form 20/40-32/64 Dedpfxod Nw Tte Abuocc Maximum stroke of tools trolley 760 mm Rack length máx. 610 mm ELECTRICAL CHARACTERISTICS Main motor power 15 Cv