Valcová brúska

KELLENBERGER 1500U

Stav: generálne opravený (použitý), Rok výroby: 2025, Funkcionalita: plne funkčný, číslo stroja/vozidla: 1845/455, Completely overhauled: 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. Newly painted. Workhead Disassembly, cleaning of parts, replacement of worn and defective components, replacement of motor, replacement of belts. New spindle bearings. Newly painted. Tailstock Disassembly, cleaning of parts, replacement of worn and defective components, replacement of motor, replacement of belts. New spindle bearings. Newly painted. Internal grinding attachment Disassembly, cleaning of parts, replacement of worn and defective components, installation of the bracket and alignment of geometry. Newly painted. Hydraulics Disassembly, motor replacement, replacement of hoses, defective and worn parts replaced. Hydraulic block control. X-Axis Disassembly, replacement of worn parts such as O-rings, seals, segments, etc.; overhaul of hydraulic piston; grinding of tables. Z-Axis Disassembly, grinding of tables, replacement of worn and defective components, overhaul of hydraulic piston, scraping of V and flat guides. Newly painted. Itsdpfx Aoxt Ilfegteb Measuring system 2-axis digital display included Electrical cabinet Replacement of motor terminals and relay controls. New wiring. New speed inverter for the workhead. TECHNICAL SPECIFICATIONS Centre distance 1500 mm Centre distance including headstock and tailstock overhang 1650 mm Centre height, standard 125 mm Centre height with riser blocks 225/250 mm Max. grinding diameter Ø 250 mm Max. grinding diameter with riser blocks 450/500 mm Table Usable surface 2060x140 mm Max. length and width for surface grinding 1750x200 mm Longitudinal travel, manual or hydraulic 1750 mm Manual table feed, 1 handwheel revolution - coarse 20.006 mm Manual table feed, 1 handwheel revolution - fine 2.457 mm Table speed, continuously hydraulic -6 m/min Table swivel 6° Stop, return 0-5 sec. Work spindle Workpiece speeds, continuously variable electric 20-400 rpm Swivel 360° Internal taper of work spindle MT5 Tailstock Internal taper of tailstock spindle MT3 Manual or hydraulic spindle return travel 30 mm Dressing diamond internal taper MT0 Universal grinding head Transversal slide travel for wheel 285 mm Rapid wheel slide travel, forward and backward 40 mm Grinding spindle speeds 1500 – 1700 – 2200 – 3600 rpm Vertical travel of grinding spindle, centre height 125-330 mm Grinding wheel for cylindrical grinding, max. 400x50x127 mm Grinding wheel for surface grinding, max. 250x20x76 mm Grinding head swiveling with locking in 90° increments 270° Wheel feed One vernier division 0.005 mm/Ø Automatic feed, max. 0.9 mm/Ø Motors Grinding spindle motor 2,900 rpm / 4.0 hp Work spindle motor 3,000 rpm / 2.0 hp Coolant pump motor 2,850 rpm / 0.12 hp Internal grinding device Bore 70 mm Internal grinding spindle speed Ø70 mm 14,000 rpm Internal grinding spindle speed Ø50 mm 21,000 rpm Unless otherwise stated, technical data are provided without guarantee for errors or omissions.

Stav: použitý, Rok výroby: 2002, Grinding diameter 350 mm Grinding length 1000 mm Centre height 175 mm Space requirement approx. 3.6/3.5 m Photos show an identical machine with a centre height of 225 mm Base: Kellenberger Kel-Varia UR175-1000 Kelco 120 Grinding head UR with T1-T2-T3 Standard Equipment: - T1 500 mm grinding wheel diameter - T2 400 mm grinding wheel diameter - B-axis infinitely variable, high-resolution - Marposs measuring device for tool measurement - Active longitudinal positioning - GAP monitoring for T1 and T2 from ELASO, contactless, integrated in the control interface - Semi-automatic balancing from ELASO integrated in the control interface - Tailstock with manual retraction - Workpiece spindle head MK5 with short taper mounting DIN 55026 - Internal grinding device, belt-driven Options at extra charge: - New high-precision workpiece spindle head with torque drive - Internal grinding device for high-frequency spindles, diameter 120 mm - HF internal grinding spindle Fischer MFM-1224/42/31 D-21 - HF spindle with HSK interface, 24,000 rpm, with integrated GAP sensor (delivery time required) - CNC-controlled C-axis - Non-circular grinding - Hydrostatic ballscrew on X-axis - New hydrostatic system with only one pump and accumulator for improved energy efficiency - Monitoring of the water content in the hydrostatic system - Extraction unit Other options available on request Mechanical Overhaul: - Complete overhaul of the machine according to Kellenberger measurement protocol - New, service-friendly machine enclosure - New paintwork Electrical Overhaul: - New, modern CNC CYLINDRICAL GRINDING MACHINE control system with BEMA cylindrical grinding interface - Newly built switch cabinet - New drive technology - Replacement of all electrical cables, pressure switches, etc. - New absolute glass scales on X and Z axes - New absolute rotary encoder (for B-axis) Control System: The grinding software consists of a basic license and various options depending on the machine’s configuration. Software Basic - External and internal longitudinal grinding - External and internal plunge grinding - External and internal face longitudinal grinding - External and internal face plunge grinding - External and internal taper longitudinal grinding - External and internal radius grinding, radius dressed onto the wheel - Semi-automatic longitudinal grinding - Workpiece zero setting - Grinding wheel zero setting - Measurement of dressing diamonds - 2 form diamonds - 1 form diamond or dressing roll (dressing roll required) - Form roll (dressing roll required) - 3 flat dressers - Corrections - Z-position measuring (probe required) - GAP measurement (pre-grinding device required) OPTIONS at extra charge: Software Profile Plunge Grinding: - External and internal profile plunge grinding with profile wheel Iodpfx Aouxfucsgtjtb Software Profile Grinding: - External and internal profile grinding with straight wheel Software Thread Grinding: - Single and multi-start external and internal thread grinding with thread dressed onto the wheel. Dressing of single and multi-groove wheels. Flank angle freely selectable. Software Trapezoidal Thread Grinding: - Additional dressing of trapezoidal threads possible External and internal non-circular plunge grinding: - External and internal non-circular longitudinal grinding Software Non-circular Grinding: For non-circular grinding, the workpiece axis must be equipped with a high-resolution encoder in order to operate the axis as a C-axis. The non-circula

Stav: generálne opravený (použitý), TECHNICKÉ ÚDAJE - vzdialenosť medzi hrotmi: 1500 mm - výška hrotov: 250 mm - max. brúsený priemer: 500 mm - nakláňanie stola: -/+ 8° - univerzálna brúsna hlava - rozmery brúsneho kotúča: 400 x 50 x 127 mm - výkon hlavného motora: 3 kW - otáčky vretena: 1500 / 1700 / 2200 - upnutie vnútorného vretena: 90 mm - orientácia unášača (hlavové vreteno): 180° - rozsah otáčok hlavového vretena: 20 – 400 min⁻¹ - vnútorný kužeľ vretena: Morse 5 - výkon motora: 0,9 kW - vnútorný kužeľ koníka: Morse 4 - výsuv pinoly koníka: 30 mm - rozmery stroja (D x Š x V): 2860 x 1680 x 1670 mm - hmotnosť: 2 500 kg Príslušenstvo/možnosti: - automatický pracovný cyklus - koník - mazacia nádrž s čerpadlom - 1 vnútorné brúsne vreteno - vonkajšie brúsne kotúče - orovnávacia jednotka - dokumentácia Stroj je čiastočne repasovaný, zahŕňa: - nová geometria - nový elektrický rozvádzač - výmena ložísk - nový náter - atď.... Ijdpfx Agowu Aqhjtjtb

Stav: dielensky repasované (použité), Funkcionalita: plne funkčný, výška stredu: 250 mm, šírka v strede: 1 500 mm, brúsený priemer: 500 mm, Zdvih pinoly koníka: 30 mm, Výbava: dokumentácia / manuál, The machine has been partially overhauled and features, among other upgrades, new geometry and a new control cabinet. The bearings have been replaced. Iodpsxgrd Ssfx Agtjtb TECHNICAL DETAILS WORKING AREA Centre distance: 1,500 mm Centre height: 250 mm Max. grinding diameter: 500 mm Table swivel: ± 8 ° GRINDING HEAD Grinding wheel dimensions: 400 x 50 x 127 mm Spindle speeds: 1,500 / 1,700 / 2,200 rpm Internal spindle bore: 90 mm WORKPIECE HEADSTOCK Headstock orientation: 180 ° Spindle speed: 20 - 400 rpm Internal spindle taper: Morse 5 TAILSTOCK Internal taper: Morse 4 Tailstock quill stroke: 30 mm MACHINE DETAILS DRIVES Grinding head motor power: 3 kW Tailstock motor power: 0.9 kW MACHINE DATA Dimensions: 2,860 x 1,680 x 1,670 mm Weight: 2,500 kg EQUIPMENT Automatic working cycle Coolant tank with pump Internal grinding spindle External grinding wheels Dressing device Documentation Note: A digital display can be purchased optionally for €3,600.

Stav: dielensky repasované (použité), Zu verkaufen: EOS M400 – Hochleistungs-Metall-3D-Drucker Itodpsvq Sm Esfx Agtob Diese EOS M400 ist ein hochmodernes System für die metallbasierte additive Fertigung und befindet sich am Standort des Kunden. Sie ist mit einem 1kW-Laser ausgestattet und gewährleistet höchste Präzision und Produktivität für industrielle Großanwendungen. Technische Daten: • Laserleistung: 1 kW • Technologie: Direktes Metall-Lasersintern (DMLS) Kompatible Materialien: Dieses System unterstützt eine breite Palette an Werkstoffen und ist damit ideal für vielseitige Anwendungen in Branchen wie Luft- und Raumfahrt, Automobil und Medizintechnik. Kompatible Materialien sind unter anderem: • Nickel-Basislegierungen: IN718_1, HX-1, IN625_1, IN939_1 • Aluminium-Legierungen: AlF357_1, AlSiMg_1 • Kupferlegierungen: CuCrZr_1, Cu_1 • Edelstahl: GP1_1, PH1_1 • Werkzeugstähle: MS1_1, SP2_1 • Titanlegierungen: Ti64_1, Ti64ELI_1, Ti64Grade23_1, TiGrade5_1, TiCP_1 • Individuelle Gasoptionen: CustomAr, CustomN2 • Kobalt-Chrom: MP1_1 Warum die EOS M400? • Großer Bauraum für die industrielle Serienproduktion • Hohe Laserleistung für maximale Geschwindigkeit und Präzision • Breite Materialkompatibilität für verschiedenste Anwendungen Inklusive Serviceleistungen: • Transport- & Installationsunterstützung: Wir organisieren den sicheren Umzug und die Installation an Ihrem Standort. • Professionelle Wartungspläne: Flexible Lösungen, um Ihre Anlage stets in Bestzustand zu halten. Über Inframotion 3D (IM3D) Die Inframotion 3D B.V. ist Ihr Spezialist für hochwertige, generalüberholte EOS-Anlagen im Bereich der additiven Fertigung – inklusive umfassender Betreuung. Als einziger Anbieter eines Komplettpakets für gebrauchte EOS-Systeme garantieren wir zuverlässige Maschinen, maßgeschneiderte Dienstleistungen und erstklassige Materialien für Ihren Produktionsbedarf. Unser Angebot: • Fachmännischer Service: Montage, Wartung und Upgrades durch erfahrene, ehemalige EOS-Techniker • Exklusive Materialien: Hochwertige Verbrauchsmaterialien, getestet und optimiert für EOS-Systeme • Rundum-Betreuung: Von Transport bis zu individuellen Wartungsplänen übernehmen wir alle Details Vertrauen Sie IM3D, um Ihre Metall-Additivfertigung erfolgreich und zukunftssicher auszubauen. Kontaktieren Sie uns für weitere Informationen oder bei Fragen!

Stav: použitý, Grinding diameter: 250, 350, 450 mm Grinding length: 1,500 mm Centre height: 125, 175, 225 mm Grinding wheel diameter: 400 mm Grinding wheel width: 50 mm Bore: 127 mm Workpiece spindle taper: MK5 Workpiece spindle speed: 20–400 rpm Workhead swivelling range: 360° Grinding spindle head swivelling range: 180° +/- Grinding spindle speed: 1,500, 1,700, 2,200 rpm Infeed per stroke: 0.001–0.030 mm/Ø Continuous infeed: 0–0.95 mm/Ø Table swivel: ±6° Table longitudinal travel: 1,750 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Maximum workpiece weight (chucked): 130 kg incl. clamping fixture Internal spindle fit: 80 mm Total power requirement: 6.5 kW Machine weight approx.: 2.9 t Space requirement approx.: 5.6 x 2.0 m As a world-leading company in the field of Kellenberger overhaul/retrofit, we are not only able to deliver machines in as-new quality with warranty, but also offer comprehensive service for your machines. Geometrically overhauled and newly painted, with original electrics but new WSS drive and controller in three-phase technology. Optionally available with splash guard doors and X-axis enclosure. - Digital display in two axes. X-axis resolution 0.5µm Ieded Ih Dvopfx Agtjtb Available options at extra charge: - Upper table swivel angle display - Encoder with digital display in the workhead - Encoder with digital display in the grinding spindle head (no vertical adjustment possible with spindle) - New robust internal grinding attachment, diameter 80 mm or 100 mm, with height adjustment - Increased centre height up to a maximum of 225 mm Includes: - Operating tools - Clamping tube for chuck Further accessories available on request. The machine tool does not currently meet the essential safety and protection requirements as specified in BetrSichV 2015. A risk assessment according to BetrSichV must be carried out to determine the necessary minimum safety requirements.

Stav: použitý, Grinding diameter: 250, 350, 450 mm Grinding length: 1,500 mm Centre height: 125, 175, 225 mm Grinding wheel diameter: 400 mm Grinding wheel width: 50 mm Bore: 127 mm Workpiece spindle taper: MK5 Workpiece spindle speed: 20–400 rpm Workpiece headstock swivelling: 360° Grinding headstock swivelling: 180° ± Grinding spindle speed: 1,500, 1,700, 2,200 rpm Incremental infeed: 0.001–0.030 mm/Ø Continuous infeed: 0–0.95 mm/Ø Table swivelling: ±6° Table longitudinal travel: 1,750 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight – overhung: 130 kg incl. clamping Internal spindle mounting: 80 mm Total connected load: 6.5 kW Machine weight approx.: 2.9 t Required floor space approx.: 5.6 x 2.0 m Geometrically overhauled and newly painted. Photos show a similar 1,000 mm machine. Includes: Ijdjd Ih Dwspfx Agtetb - New electrical cabinet - Modern workpiece headstock from Advance model - New workpiece spindle drive - Modern hydraulic unit - Air lift grinding headstock - Modern internal grinding attachment - Operating tools Upper table swivelling extension to 10° Options: - Upper table swivel angle display - Workpiece headstock swivel angle display - Grinding headstock swivel angle display - Splash guard door for Z-axis - Splash guard enclosure for X-axis etc. ADDITIONAL SERVICES: - Machine servicing - Grinding technology consulting - Operator training - Spare parts - Accessories

Stav: použitý, TECHNICKÉ ÚDAJE - Vzdialenosť medzi hrotmi: 600 [mm] - Výška hrotov: 175 [mm] - Naklonenie stola: 11 [°] UNIVERZÁLNY DRŽIAK BRÚSNEHO KOTÚČA – VRETENÍK - Rozmery ľavého brúsneho kotúča: 400 x 50 x 127 [mm] - Rozmery pravého brúsneho kotúča: 225 x 20 x 76,2 [mm] - Výkon motora: 3 [kW] - Otáčky vretena: 1500 / 1700 / 2200 - Orientácia držiaka brúsneho kotúča: 270 [°] VRETENÍK OPErÁTORU OBROBKU - Orientácia vreteníka obrobku: 360 [°] - Rozsah otáčok vretena obrobku: 20 – 400 [ot/min] - Vnútorný kužeľ: Morse 5 - Výkon motora: 0,9 [kW] PROTIVRETENÍK - Vnútorný kužeľ: CM4 - Posuv pinoly: 30 [mm] ROZMERY Itsdpfx Agouhbywstob - Potrebný priestor: 2580 x 1680 [mm] - Výška: 1670 [mm] - Hmotnosť: 2200 [kg] PRÍSLUŠENSTVO - FISCHER vnútorné brúsiace vreteno: 14 000 [ot/min]

Stav: použitý, Grinding diameter: 350 mm Grinding length: 1500 mm Centre height: 175 mm Machine weight approx. 3 t High-end Kellenberger 1500U Ideal for spindle manufacturers or spindle refurbishers - BEMA internal grinding attachment with separate, cooled motor Grinding spindle and internal grinding spindle motor electrically interlocked! Internal grinding spindle can only be switched on when in position A quantum leap in terms of safety - Infinitely variable grinding spindle speed: 1000-1500 rpm - Infinitely variable internal grinding spindle speed: 0-100% - Digital display of spindle speeds - Swivel angle indicator for upper table - Swivel angle indicator for grinding spindle headstock - Marposs contact sensor for external grinding only - Marposs fluid touch sensor for internal grinding - Centre height up to 250 mm possible Machine is already delivered. Identical machine can be built with additional options. Itodpfx Ast Ii Rrjgtob The machine tool currently does not comply with the essential health and safety requirements as stipulated in the BetrSichV 2015 regulations. The achievement of the required minimum safety standards must be determined by means of a risk assessment in accordance with BetrSichV.

Stav: veľmi dobrý (použitý), Desktop Metal 3D printer complete system We offer you a Desktop Metal 3D printer complete system. 3D metal printer studio system from Desktop Metal Complete system: 3D printer + debinding machine + sintering furnace Itjdpfx Agok Hz Nqotob Desktop Metal The three-part solution includes 3D printer, debinder, and furnace Manufacturer: Desktop Metal Model: Desktop Metal Studio System Condition: Used (Good) Year of manufacture: 2019 Desktop Metal Studio System includes: 1.1 Desktop Metal Studio 3D Printer Bound Metal Deposition (BMD) technology Features: Printed materials: Metal Technology: FDM Application: Industrial Other features: Office use X axis: 30 cm (12 in) Y axis: 20 cm (8 in) Z axis: 20 cm (8 in) Description: Unlike laser-based systems that selectively melt metal powder, the printer extrudes bound metal rods—similar to an FDM printer. This eliminates the safety requirements commonly associated with 3D metal printing and enables new features such as the use of closed-cell infills for lightweight strength. 1.2 Desktop Metal Studio Debinder (Delamination machine) Fully automatic debinding Cleaning tank: 17.4 L (in process) / 22.5 L (storage) Description: The debinder prepares green parts for sintering by dissolving the primary binder. With a low-emission design, it does not require external ventilation and is safe for an office environment. Automatic fluid distillation and recycling means there is no need to refill between individual cycles. 1.3 Desktop Metal Studio Sintering Furnace Hybrid technology (microwave & conventional heating elements) Build volume: 305x205x205 mm Carbon housing Gas supply: 2 x 900 L gas cylinders Heating power: 20 kW Features: Function: Sintering Configuration: Chamber Heat source: Gas Other features: High temperature, automatic Maximum temperature: 1,400 °C (2,552 °F) Description: Fully automated and sized to fit through an office door, the furnace delivers industrial-grade sintering in an office-friendly package. Built-in temperature profiles tailored to each design and material ensure uniform heating and cooling without the residual stresses found in laser-based systems. Condition: Used Scope of delivery: (See picture) (Technical data subject to changes and errors. All information provided without liability!) We would be happy to answer further questions by phone.