Internal and face grinding machine

Overbeck 400R

Condition: used, TECHNICAL DETAILS - Number of axes : 4 MILLING SPINDLE - Tool holder type : BT50 - Spindle power : 45 [kW] - Spindle speeds : 12000 [rpm] LINEAR AXES - Travels on X/Y/Z axes : 1700/1400/1240 [mm] - Rapid traverses rates (X/Y/Z) : 48 [m/min] - Cutting feed rates (X/Y/Z) : 20 [m/min] B ROTARY AXIS - Travel : 360 [°] - Indexing precision : 0.001 [°] TOOL CHANGER - Auto. Tool Changer type : Bras chargeur - Tool magazine capacity : 60 - Tool exchange time : 6 [sec] PALLET CHANGER - Pallet changing device type : Rotopalette - Pallet size : 1250/1250 [mm] - Pallets number : 2 - Maximum weight upon pallet : 3000 [kg] - Distance table center / spindle nose (min./max.) : 70-1470 [mm] - Maximum workpiece diameter : 1970 [mm] POWER SUPPLY - Supply voltage : 400 [V] WEIGHT & DIMENSIONS - Machine weight : 32500 [kg] MACHINE HOURS - Number of hours under power : 34422 [h] EQUIPMENT - CNC : Fanuc 31i-model B5 Interface : Ethernet / RS232 / USB / PCMCIA - Electronic handwheel - Rigid tapping - 3 colors status lamp - Coolant tank * with high-pressure pump : 70 [bars] * Coolant through spindle * with paper filtering unit * with cooling unit for coolant * With cabin washing - Chips conveyor - Tool probe Itodpfsw D Hwwox Aifeg - Workpiece probe : Renishaw RMP60 - Electric transformer

Condition: used, max. wheel diameter 180 mm gear width 45 mm max. module 4 min. module 0,5 stroke length max. 0 - 52 mm spindle taper innen MK 4 table diameter 160 mm table bore diameter 75 mm no. of strokes 355 - 630 Hub/min feed range 0,008 - 0,4 mm/Hub dimensions of the machine ca. 2,30 x 1,50 x 2,36 m power capacity 6 kW weight of the machine ca. 2.500 kg With rack and pinion unit Change gear set Isdpfxjtycg Sj Aifjtg Year of construction: Approx. 1981

Condition: good (used), Year of construction: 2013, grinding diameter 140-355 mm grinding length 3000 mm centre height 260 mm weight of the machine ca. 8,3 t dimensions of the machine ca. 8500 x 3500 mm SA 6Ux3000 external cylindrical grinding machine Year of manufacture: 1981 Retrofit: 1 x 2013 SERWEMA Maximum grinding diameter with tailstock: 140 mm Maximum grinding diameter without tailstock: 355 mm Maximum grinding length: 3,000 mm Center height 260 mm Workpiece weight max. 500 kg Machine footprint 8500 x 3500 mm Isdpfoynmpyox Aifotg Machine weight 8500 kg

Condition: used, Year of construction: 1977, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min Itedpfxsynmpgs Aifjg 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±8 ° longitudinal feed of the table 1300 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,5 t dimensions of the machine ca. 4,2 x 2,0 m Neu geliefert an Universität. 2018 übernommen. Dann komplett bei BEMA gewartet und an an Einmannbetrieb geliefert. Nun wird die Maschine nochmal gewartet und Tischgeometrie neu hergestellt. 2-Achsen-Digitalanzeige Fagor nachgerüstet. -Reitstock mit Feinverstellung -Innenschleifeinrichtung -Kühlmittelanlage Zubehör auf Anfrage

Condition: good (used), Year of construction: 2003, functionality: fully functional, machine/vehicle number: 163341, Country of manufacture: UK Voltage: 400V 3-phase AC 50/60Hz, max 58A Dimensions: 200x260x250 cm Net machine weight: 5010 kg TECHNICAL SPECIFICATIONS Iedpfx Aiow T Tp Rsfjtg Capacities Table dimensions: length 900 mm / depth 410 mm X-axis: 560 mm Y-axis: 410 mm Z-axis: 510 mm Distance from spindle nose to table surface: min. 150 mm, max. 660 mm Distance from spindle center to column: 540 mm Maximum table load: 500 kg Spindle Speed: 40 – 12,000 rpm Power (5 min): 18.5 kW Power (10 min): 15 kW Power (30 min): 10 kW Continuous power: 7.5 kW Feed Rapid traverse: 36,000 mm/min Cutting feed rate: 1 to 8,000 mm/min Table Dimensions: 900x410 mm T-slot size (ISO R299): 18 mm / Number: 3 / Spacing: 125 mm Permissible load: 500 kg Distance from floor to table surface: 780 mm ATC Tool Magazine Number of tools: 30 pcs Tool selection: free choice of station number; automatic bi-directional search Tool holder: MAS BT-40 Max. tool diameter in magazine: Ø 80 mm (without adjacent tool: Ø 125 mm) Max. tool weight: 8 kg Max. magazine load: 120 kg Max. tool length: 350 mm Tool change time: 2.9 s (chip-to-chip) Lubricant tank: 1.8 L Feed lubricant tank: 260 cm³ Spindle coolant tank: 16 L Hydraulic pressure tank: 460 cm³ Coolant tank: 200 L Compressed air: 0.5 to 0.9 bar Capacity: 200 L/min Subject to errors or omissions, all technical specifications are provided without guarantee.

Condition: good (used), Studer S30-12 cylindrical grinding machine TECHNICAL DATA Main dimensions Center height: 125 mm Center width: 400 / 700 / 1025 mm Ijdovca Izepfx Aifjtg Largest longitudinal slide path: 400 / 700 / 1000 mm Longitudinal slide Table speed: 50 - 5000 mm/min Reversing delay: 0-6 s Smallest automatic travel: 1.5 mm Max. stroke: 400 / 700 / 1020 mm Max. Table inclination: 12 / 30 / 78° Cross slide Swivel range: +- 45° Quick adjustment: 40 mm Feed path with handwheel: 20 mm Largest plunge depth: 1.7 mm Sanding headstock Grinding wheel diameter x width x bore: 450 x 80 x 203 mm Speed: 1340 / 1500 1625 / 1800 / 2000 / 2200 rpm Coarse adjustment: 210 mm Workpiece headstock Swivel range: 0 - 90 Speed range: 30 - 675 rpm Mounting cone: Morse 5 Collets: W25 Tailstock Mounting cone: Morse 3 Adjustment travel of the center: 30 mm Total power requirement: 5 / 8.25 kW No liability is assumed for the correctness, completeness and up-to-dateness of the information.

Condition: excellent (used), Year of construction: 2016, Machining center Itodpfx Aistiauhofog Make KNUTH Type EcoMill 350 CNC

Condition: used, Year of construction: 1992, spindle speed (min.): 7,500 rpm, spindle speed (max.): 24,000 rpm, 4 motorized grinding spindles (liquid-cooled, purge air / oil mist lubrication) including REFU HF frequency converter, e.g. for powering the spindles of a Voumard 400 CNC T4. Grinding spindle GMN TSSV 170-7500 7,500 rpm, 350V, 19.3A, 7.5kW, 250 Hz Grinding spindle Voumard BM15-170 15,000 rpm, 350V, 35A, 18kW, 250 Hz Grinding spindle Voumard BM18-15032 18,000 rpm, 350V, 28.5A, 12kW, 600 Hz Grinding spindle Voumard BM24-150 Itodpfx Ajl Tn Afoifeg 24,000 rpm, 350V, 27A, 12kW, 800 Hz REFU HF Converter 316/25 High-frequency converter (inverter, frequency inverter) Frequency converter / inverter for powering motor spindles GMN tool spindle, motorized grinding spindle The spindles are fully functional, sold as is – manufacturing year approx. 1992 A collection of various grinding spindle shafts / arbors for grinding wheels is available for these spindles and can be purchased separately. Price / details on request All technical data subject to error or omission. We sell exclusively to countries within the European Community.

Condition: used, Year of construction: 1974, max. wheel diameter 400 mm gear width 75 mm total power requirement 25 kW Isdpfx Aist Hww Dsfotg weight of the machine ca. 7 t L O R E N Z (Germany) High Performance Automatic Gear Shaper Model LS 400 Year 1975 Serial No. 12 592 _____ External gear, max. Ø 400 mm (possibly larger) Internal gear dia. 350 mm Gear width, max. 75 mm Module range 0.5 - 6 Length of stroke 82 mm Adjustment of stroke position 0 - 100 mm Distance between shaper spindle and machine body 250 mm Spindle taper MK 5 No. of strokes, roughing/finishing process 118 - 1,000 per min Table size 400 mm Table bore 125 mm Mounting height between table and shaper head 190 / 290 mm Axial travel of tool slide, approx. 295 mm No. of teeth, approx. 12-150 Feed range, tooth depth 0.01 - 0.063 mm/stroke Feed range, rotary feed by Tool-Ø 125 0.125 - 3.15 mm/stroke Spindle drive, approx. 19 kW Total electrical load, approx. 25 kW - 380 V - 50 Hz Weight 7,000 kg Accessories / Special Features * Hydrostatic straight guides with separate hydraulic aggregate. * Built-in raiser plate approx. 100 mm to increase height of shaper head. * Hydraulic universal workpiece clamping device built by RINGSPANN to clamp ring shaped workpieces on the inner diameter with various inserts to accommodate different workpiece diameters. * Stepless Regulation of number of strokes for improving roughing and finishing process * Automatic changeover of number of strokes, and automatic feed changeover for roughing and finishing work in up to 3 cuts. * Automatic and motor-driven fixing of shaping stroke in the upper position after work is finished. * Separate switch and control cabinet. Two-hand start. * Coolant equipment with magnetic chip conveyor and chip collection container. * Various change gears, shaping tool holders, etc. Condition : Satisfactory to Good. Machine can be inspected under power. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract. Thank you for your interest. We always have a good selection of gear machines on stock. Please let us know what you need.

Condition: good (used), Year of construction: 1975, max. wheel diameter 630 mm y-travel 560 mm gear width 180 mm max. module 8 min. module 1 workpiece dia. 750 mm table diameter 450 mm draw-in arbor diameter 58 mm spindle stroke 200 mm adjustment range 230 mm Isdpfx Aeyb Sx Toifetg distance between table/spindle 225-450 mm taper Morse 4 down feeds 0,03 mm/Hub roll feed 10n: 0,18-0,74 mm/Hub no. of strokes 12n: 47-300 Hub/min electrics - voltage/frequency 380/50 V/Hz weight of the machine ca. 5500 kg The machine was raised by 100 mm.