Cilindrični brusilni stroj

KELLENBERGER 1500U

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 Bedpfjxt Ilfsx Afqslr 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 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.

Stanje: rabljeno, TECHNICAL DATA SPINDLES - Number of spindles: 6 - Bar passage: 40 mm - Rotational speed: 7,000 rpm - Spindle power: 13 / 24 kW CONTROLLED AXES: 27 - Slide unit 1.1: X and Z axes, NC-controlled - Slide unit 1.2: X and Z axes, NC-controlled Bodpfxeuhants Afqelr - Slide unit 2.1: X and Z axes, NC-controlled - Slide unit 2.2: X and Z axes, NC-controlled - Slide unit 3.1: X and Z axes, NC-controlled - Slide unit 3.2: Z axis, NC-controlled - Slide unit 4.1: X and Z axes, NC-controlled - Slide unit 4.2: Z axis, NC-controlled - Slide unit 5.1: X and Z axes, NC-controlled - Slide unit 5.2: Z axis, NC-controlled - Slide unit 6.1: Z axis, NC-controlled + SCARA axis - Slide unit 6.2: X and Z axes, NC-controlled - Slide unit 6.3: X axis, NC-controlled ELECTRICAL SUPPLY - Voltage: 400 V - Frequency: 50 Hz - Installed power: 65 kW DIMENSIONS AND WEIGHT - Footprint: 3,329 x 2,032 mm - Height: 2,654 mm - Weight: 7,100 kg OPERATING HOURS - Power-on hours: 45,965 h - Production hours: 19,065 h ACCESSORIES - Siemens 840D CNC (PL) with dual NCU - 2 CNC operating panels - 6 TOPLUS collet receivers with integrated stop - 1 counter-spindle in position 6.1 - Clamping device on counter-spindle: Röhm chuck KFD-HS 110/3 - Counter-spindle internal coolant supply - CNC options for counter-spindle / polygon turning attachment - Rear machining system on slide 6.2: 3x fixed - Preparation for 2 additional operations with electronic shaft, positions 1.2.3 - Preparation for 2 additional operations with electronic shaft, positions 4.5.6 - STAUBLI robot, type TX60 (6 axes) - Robot gripper, external double clamping type PZN50 - Swiveling plate (4 positions) - KNOLL coolant tank with articulated chip conveyor, 2 HP pumps at 40 bar - Büschel oil mist extraction system - RIEDEL cooling system - ARTIS preparation

Stanje: rabljeno, 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: MT5 Workpiece spindle speed: 20–400 rpm Workpiece headstock swivelling: 360° Grinding headstock swivelling: 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° Longitudinal travel of table: 1,750 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight – cantilevered: 130 kg incl. clamping Internal spindle receptacle: 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 global leader in the field of Kellenberger overhaul/retrofit, we are not only able to deliver machines in as-new quality with warranty, but can also offer servicing for your machines. Geometrically overhauled and newly painted with original electrics, but with new WSS drive and controller in three-phase technology. Optionally available with splash guard doors and X-axis enclosure. - Digital display on 2 axes. Resolution x-axis 0.5 µm Possible options at extra charge: - Upper table swivel angle display - Rotary encoder with digital readout in workpiece spindle stock - Rotary encoder with digital readout in grinding spindle stock (no height adjustment possible with spindle) Blsdpfx Afsd Ih Dveqjr - New stable internal grinding device, diameter 80 mm or 100 mm, with height adjustment - Increase of centre height up to max. 225 mm Included: - Operating tools - Draw tube for chuck Further accessories available on request. At present, the machine tool does not meet the basic safety and protection requirements as specified in BetrSichV 2015. Raising the required minimum protection target must be determined by means of a risk assessment according to BetrSichV.

Stanje: rabljeno, Grinding diameter: 250, 350, 450 mm Grinding length: 1500 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: 1500, 1700, 2200 rpm Infeed per stroke: 0.001–0.030 mm/Ø Continuous infeed: 0–0.95 mm/Ø Table swivelling: ±6° Table longitudinal travel: 1750 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight (supported): 130 kg including clamping Internal spindle mounting: 80 mm Total power requirement: 6.5 kW Machine weight: approx. 2.9 t Space requirement: approx. 5.6 x 2.0 m Geometrically overhauled and newly painted. Photos show an identical 1000 mm model. Includes: -New electrical cabinet -Modern workpiece headstock, model Advance -New workpiece spindle drive -Modern hydraulic unit -Air lift for grinding headstock -Modern internal grinding attachment -Operating tools Blodpfx Asd Ih Dwjfqer Extension: Increased upper table swivel range to 10° Optional: -Upper table swivel angle indicator -Workpiece headstock swivel angle indicator -Grinding headstock swivel angle indicator -Splash guard door, Z-axis -Splash guard enclosure, X-axis etc. ADDITIONAL SERVICES: -Machine servicing -Expert grinding technology advice -Operator training -Spare parts -Accessories

Stanje: dober (rabljeno), Leto izdelave: 1990, CNC cylindrical grinding machine Manufacturer: TSCHUDIN Type: HTG 22 - 862, year of manufacture: 1990 Equipped with MARPOSS E14 control and E5 measurement-control system. Centre distance: 650 mm Blsdpfx Aoid Aphofqsr Centre height: 100 mm Grinding length: 620 mm Weight: approx. 4,500 kg Further information: See TECHNICAL DATA SHEET Supplied with various grinding wheels and adapters Complete machine documentation available. Machine in stock.

Stanje: rabljeno, Grinding diameter 350 mm Grinding length 1500 mm Centre height 175 mm Blsdpfxst Ii Rre Afqer Machine weight approx. 3 t High-end Kellenberger 1500U Ideal for spindle manufacturers or spindle rebuilders - BEMA internal grinding attachment with separate, cooled motor Grinding spindle and internal grinding spindle motor electrically interlocked! The internal grinding spindle can only be switched on when in position A quantum leap in safety - Infinitely variable grinding spindle speed 1000-1500 rpm - Infinitely variable internal grinding spindle speed 0-100% - Digital display of grinding spindle speeds - Swivel angle display on the upper table - Swivel angle display on the grinding spindle headstock - Marposs touch sensor for external grinding only - Marposs fluid touch sensor for internal grinding - Centre height up to 250 mm possible Machine already delivered. An identical machine can be built with additional options. The machine tool does not currently meet the essential safety and protection requirements as set out in the BetrSichV 2015. The required minimum safety objective must be determined by a risk assessment in accordance with the BetrSichV.

Stanje: generalkompletno obnovljen (rabljeno), TEHNIČNI PODATKI - razdalja med konicama: 1500 mm Bjdpjwu Aqhefx Afqelr - višina konic: 250 mm - maks. premer brušenja: 500 mm - zasuk mize: -/+ 8° - univerzalna brusilna glava - dimenzije brusnih kolesc: 400 x 50 x 127 mm - moč motorja: 3 kW - hitrost vretena: 1500 / 1700 / 2200 - izvrtina za notranje vreteno: 90 mm - zasuk glave vpenjala kosa: 180° - hitrost vretena: 20 – 400 min⁻¹ - notranji stožec vretena: Morse 5 - moč motorja: 0,9 kW - notranji stožec konjička: Morse 4 - pomik tule za konjiček: 30 mm - dimenzije (D x Š x V): 2860 x 1680 x 1670 mm - teža: 2 500 kg Oprema/možnosti: - avtomatski delovni cikel - konjiček - mazalna posoda s črpalko - 1 notranje brusilno vreteno - zunanja brusna kolesa - ravnalec brusnih kolesc - dokumentacija Stroj je delno obnovljen, vključuje: - nova geometrija - nova elektro omarica - zamenjana ležaja - novo barvanje - itd....

Stanje: novo, Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, teža obdelovanca (maks.): 170 kg, hitrost vretena za brušenje: 45.000 obr/min, hitrost vretena (min.): 5.000 obr/min, največja hitrost vretena: 45.000 obr/min, premer vpenjanja: 140 mm, dolžina vpenjanja: 1.100 mm, Premer vpenjanja obdelovanca: ø 3 – 140 mm Dolžina obdelovanca: 50 – 1.100 mm Premer sredinske luknje: ø 1 – 100 mm Teža obdelovanca: max. 170 kg Kot sredinske luknje: 60 ° Natančnost: < 1 µm (submikrometrska natančnost) Hitrost vretena: 5.000 – 45.000 min⁻¹ (rpm) Gibanja brusnega stožca: 3+1 - Rotacija - Orbitalna rotacija - Premik (gib) +1 rotacija obdelovanca Tehnika „Quirlig“ brušenja: vključena (križno strukturiran brusni vzorec) Postopek brušenja: polavtomatski, CNC Krmilna plošča: Beckhoff CNC-gibanja: Z-os Industrija 4.0 kompatibilnost: da Polavtomatska priprava brusnega stožca: vključeno Rotacija obdelovanca: opcijsko na voljo Odsesavanje in filtracija prahu: opcijsko na voljo Industrijski sektorji: precizno brušenje, letalstvo, avtomobilska industrija, strojništvo itd. Prednosti: Submikrometrska natančnost: dosezite submikrometrsko natančnost brušenja (< 1 µm) zahvaljujoč švicarskemu inženiringu in robustni zasnovi stroja. Bjdpfx Afegb Ec Heqjlr Zanesljivost in trajnost: zagotovite zanesljivo in trajnostno obdelavo. Stroškovna učinkovitost & Visoka produktivnost: izkoristite nižje proizvodne stroške in visoko produktivnost zaradi krajših postopkov brušenja ter zmanjšanih časov naslednjih procesov (cilindrično brušenje). Quirlig tehnika brušenja: optimizirane procese brušenja z Quirlig tehniko, ki zagotavlja natančno brušene sredinske luknje s križno strukturiranim vzorcem, ki zadrži olje ob postavitvi obdelovanca med konicama v procesu cilindričnega brušenja. Križni vzorec ustvarja mikroplast olja, ki preprečuje neželeno „suho obratovanje“. Enostavna uporaba CNC-plošče: enostavno upravljanje in shranjevanje brusnih programov z Beckhoffovim krmilnim panelom in servopogonom Z-osi. Industrija 4.0: popolna kompatibilnost s sodobnimi Industrija 4.0 aplikacijami zaradi Beckhoff-ovega krmilnega sistema. Nizki stroški vzdrževanja: povečana življenjska doba in nizki stroški vzdrževanja zaradi švicarske kakovosti izdelave. Stroji za brušenje sredinskih lukenj iz serije Zentroflex SA so zasnovani za visoko natančno cilindrično brušenje za letalsko, avtomobilsko in strojno industrijo. Serija Zentroflex SA je tudi idealna rešitev za obnovo delov, deformiranih po toplotni obdelavi, ali za zmanjševanje stroškov cilindričnega brušenja. Premik po Z-osi poganja servomotor (CNC izvedba). Del se ročno naloži, razloži in vpne. Nastavitve se izvajajo prek CNC-plošče, brušenje se začne s pritiskom na gumb za zagon. Med brušenjem ni potrebna nobena dodatna ročna nastavitev ali nadzor. Za več informacij nas kontaktirajte.

Stanje: delavnici obnovljeno (rabljeno), Funkcionalnost: popolnoma funkcionalen, višina središča: 250 mm, širina na sredini: 1.500 mm, premer brušenja: 500 mm, Gib pinole konjička: 30 mm, Oprema: dokumentacija / priročnik, Stroj bol čiastočne generálne opravený a zahŕňa okrem iného novú geometriu a nový rozvádzač. Ložiská boli vymenené. TECHNICKÉ ÚDAJE OBRÁBACÍ PRIESTOR Vzdialenosť medzi hrotmi: 1 500 mm Výška hrotov: 250 mm Max. brúsený priemer: 500 mm Náklon stola: ± 8 ° BRÚSIACA HLAVA Bjdpfx Asxgrd Sofqolr Rozmery brúsneho kotúča: 400 x 50 x 127 mm Otáčky vretena: 1 500 / 1 700 / 2 200 ot./min Vnútorný otvor vretena: 90 mm OPRACOVÁVACÍ HROTOVÝ DRŽIAK Orientácia hrotového držiaka: 180 ° Otáčky vretena: 20 - 400 ot./min Kužeľ vretena: Morse 5 KONÍK Kužeľ koníka: Morse 4 Zdvih pinoly koníka: 30 mm DETAILY STROJA POHONY Výkon motora brúsnej hlavy: 3 kW Výkon motora koníka: 0,9 kW ROZMERY STROJA Rozmery: 2 860 x 1 680 x 1 670 mm Hmotnosť: 2 500 kg VYBAVENIE Automatický pracovný cyklus Nádrž na chladivo s čerpadlom Vnútorné brúsiace vreteno Vonkajšie brúsne kotúče Oriezavacie zariadenie Dokumentácia Poznámka: Digitálny ukazovateľ je možné zakúpiť voliteľne za 3 600 €.

Stanje: novo, Leto izdelave: 2022, Protec welding turntable with 10,000 kg load capacity Continuously variable speed control from 0.05 to 0.5 rpm Hand and foot remote control Height: 650 mm Table diameter: 1,800 mm Bleded An Aispfx Afqsr