Karsten kúpiť použité (151)

Stav: vyžaduje opravu (použité), Typ: AS - 900 Výrobné číslo: 74054 Vzdialenosť medzi hrotmi: 900 mm Výška hrotov: 150 mm Max. rozmer brúsneho kotúča: 400 x 80 x 127 mm Výška hrotov: 150 mm Vzdialenosť medzi hrotmi: 900 mm ..... Stav: Stroj nejde zapnúť! Pre tento stroj platí: stav neznámy! Obsah dodávky podľa priložených fotografií Pedpfx Aoxguxfeh Tsgu ....

Stav: generálne opravený (použitý), Rok výroby: 2015, Retrofit 2015 Karstens K 52 univerzálna brúska na guľato, riadenie CNC Eckelmann ENC 66, dĺžka obrobku 650 mm, Weiss Schleiftechnik retrofit 2015, Podpfx Aheuc Utts Tjgu rozšírenie o automatizáciu 2023, výkon vretena 7,5 kW, stredová výška 180 mm, priemer brúsneho kotúča 500 mm, priamy / uhlový záber, filtračné zariadenie, automatické nakladanie medzi hrotmi, prizmový pás – polovýrobok / hotový výrobok

Stav: dobrý (použitý), Rok výroby: 2002, Typ stroja: CNC sústruh Výrobca: Reinecker Karstens Kopp - EMAG Model: VSC 250 DS Sériové číslo: M02.43446 Rok výroby: 2002 K dispozícii ihneď Pgodpekyrwwjfx Ah Tju Zo stanovišťa na demontáž vlastnými silami Na požiadanie môžeme zabezpečiť demontáž a nakládku

Stav: použitý, Rok výroby: 1990, Brúsiaci priemer 360 mm Brúsna dĺžka 1000 mm Výška hrotu 180 mm Hmotnosť obrobku medzi hrotmi max. 250 kg Stroj s veľmi malým počtom prevádzkových hodín po generálnej oprave v odbornom servise Karstens. Posuvové riadenie Jetter Digitálny ukazovateľ Psdpoxbh Ebsfx Ah Tsgu Zariadenie na vnútorné brúsenie Koník s jemným nastavením valcovitosti Hydraulický pinol koníka A pod. Rýchle nastavenie polohy brúsneho vretienka pomocou vzduchového vankúša

Stav: ako nová (výstavný stroj), Rok výroby: 2025, Karstens K11 1000 Premium Retrofit valcova brúska Značka: Karstens Technické údaje: Vzdialenosť medzi hrotmi: 1100 mm Výška hrotov: 180 mm / (250 mm = voliteľné) Hmotnosť obrobku: 100 kg na konzole, 300 kg medzi hrotmi Priemer brúsneho kotúča: 400 mm alebo 500 mm (vonkajší brúsny kotúč) Vreteno obrobku: MK 4, plynulá regulácia otáčok 30-450 ot./min, otočný rozsah 0 - 90° Koník: MK 4, zdvih pinoly 45 mm Sila pinoly: manuálne 200-600 N (až 2500 N možné, nastaviteľné = voliteľné) Naklonenie stola: 10 stupňov Posuv vretena v osi: 80 mm Rýchloposuv: 50 mm Pgsdpfx Ahjiv Au Es Tou Hrubé nastavenie (vzduchové ložisko): 280 mm Motor brúsneho vretena (vonkajší): 4 kW / (5,5 kW = voliteľné) Plynulé nastavenie otáčok kotúča potenciometrom Motor brúsneho vretena (vnútorný): 2,2 kW Motor vretena obrobku: 1,1 kW Hydraulický motor: 1,5 kW Mazací motor: 0,1 kW Hydraulická nádrž: 80 litrov Hmotnosť stroja: netto 3800 kg Posuvové pohony cez jednosmerný motor Rýchle nastavovanie brúsneho vreteníka s podporou vzduchového ložiska pre rýchle a bezpečné nastavenie brúsnej pozície. Samostatný pohon vretena pre vonkajšie a vnútorné brúsenie. Plne automatický pracovný cyklus, posuv ovládaný cez krížový prepínač: rýchloposuv vpred, späť, brúsny režim, zastavenie posuvu, mikroposuv. Automatický pozdĺžny brúsny cyklus Centrálne chladenie pre všetky brúsne miesta Vretenník s plynulo nastaviteľným pohonom, s otáčaním a aretáciou vretena. Nové digitálne riadenie posuvu so Siemens panelom a Siemens PLC pre pozdĺžne a zapichovacie brúsenie, zadávanie resetov, posuvov, rýchlostí, časov žíhania, prázdnych zdvihov, kompatibilné so starým Karstens riadením, s farebným Siemens dotykovým panelom, odmeriavanie v osiach X a Z značky HEIDENHAIN. Porovnateľné s: Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat

Stav: pripravené na použitie (použité), K dispozícii je päť strojov na obrábanie kovov: (1) Karstens brúska na guľato, (2) sústruh Iberimex MOD. T6, (3) viacvretenová vŕtačka, (4) 2× závitorezný stroj Weiler. Stroje je možné prezrieť priamo na mieste. Pjdpfonl Emfex Ah Tegu

Stav: dobrý (použitý), Rok výroby: 1970, Funkcionalita: plne funkčný, Data: Pedpfxjxbnlno Ah Tsgu Centre distance:                 300 mm Centre height:                 150 mm External grinding spindle:         4.0 kW Grinding wheel max.:               400 x 80 x 127 mm Spindle taper:                     MK4 Workpiece headstock:               0.55 kW Workpiece speeds:                  30 – 450 rpm Internal grinding spindle:         1.5 kW

Stav: použitý, Rok výroby: 1999, Grinding diameter 360 mm Grinding length 650 mm Centre height 180 mm Control SIEMENS 840 D Total power requirement 15 kW Machine weight approx. 9500 kg Space requirement approx. m KARSTENS CNC controlled External Cylindrical Grinding Machine Type K 52 - 650 (98 019 06 52051) Year of manufacture 1999 _____ Centre height 180 mm Distance between centres / max. clamping length 750 mm Max. grinding length 650 mm Plunge grinding length 150 or 210 mm External grinding diameter approx. min./max. 5 - 360 mm Max. grinding width for plunge grinding 150 mm Max. workpiece weight between centres / in chucked operation 70 / 250 kg Grinding wheel size (Ø x width x bore) 600 x 150 x 203 mm Cutting speed, steplessly adjustable max. 35/50 m/sec. Grinding slide travel (X-axis) 360 mm Grinding slide feeds 0.01 – 6,000 mm/min Workpiece spindle head (MK 4) speeds (C-axis), stepless 1 –1,000 rpm Table speed (Z-axis) 0.01 – 10,000 mm/min Measurement system resolution 0.0002 / 0.0005 mm Pedpjt Hw A Hjfx Ah Togu Spindle drives 11 / 15 kW * Total drive approx. 30 kW -400 V -50 Hz Weight approx. 9,500 kg Accessories / Special equipment: Granite machine bed with all technical and thermal benefits SIEMENS CNC control type 840 D with software and sub-programs Handheld control unit MOVOMATIC measurement control type ES 400 with hydraulically retractable measuring arm Grinding slide set at 0°—ideal for straight plunge grinding Grinding wheel arranged on the left side, extra wide up to 210 mm Fixed headstock for workpiece spindle with either centre point or face driver Tailstock on auxiliary slide, hydraulically operated with approx. 50 mm stroke and cylinder correction Driven diamond wheel profiling unit for CNC profiling of the grinding wheel On-machine grinding wheel balancing device Currently equipped with a HEILIG part loading portal for automatic loading/unloading of cylindrical workpieces approx. 30 x 100 mm Raw and finished parts handled simultaneously by double gripper Separate hydraulic power unit, DEMAG chain hoist mounted for easier grinding wheel changes Complete machine enclosure with manually lockable and electrically monitored doors -No coolant device, but intermediate tank for central supply- Condition: good – demonstration ready shortly – ideal machine for plunge grinding operations Delivery: ex stock – as inspected Payment: strictly net – after receipt of invoice We have a wide selection of grinding machines of all types, please inquire with us.

Stav: dobrý (použitý), Rok výroby: 1974, Digitálny displej Brúsny priemer 250 mm Brúsna dĺžka 650 mm Pjdjwpya Nepfx Ah Tjgu Príslušenstvo

Stav: generálne opravený (použitý), Rok výroby: 2024, Funkcionalita: plne funkčný, výška stredu: 180 mm, hmotnosť obrobku (max.): 70 kg, šírka v strede: 650 mm, priemer brúsneho kotúča: 400 mm, Výbava: otáčky plynule nastaviteľné, General overhauled cylindrical grinding machine, year of construction 2024! No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Centre distance: 650 mm Centre height: 180 mm Workpiece weight: 70 kg between centers, 250 kg between centres Grinding wheel diameter: 400 mm Workpiece spindle and tailstock Workpiece spindle: Morse taper 4 Speed: infinitely variable 30–450 rpm Swivel range: 0–90° Tailstock: Morse taper 4 Quill stroke: 45 mm Quill force: 200–600 N Psdpewy Ufusfx Ah Tjgu Axes and adjustments Table swivel: 10° Adjustment range feed spindle: 80 mm Rapid traverse: 50 mm Coarse adjustment air cushion: 280 mm MACHINE DETAILS Motor External grinding spindle motor: 4 kW Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 0.55 kW Machine weight: 3,600 kg EQUIPMENT Feed drive via DC motor Rapid positioning of the grinding spindle stock supported by air cushion Separate drives for external and internal grinding spindles Fully automatic operation: rapid approach, rapid return, grinding mode, feed stop, mym-feed Automatic longitudinal grinding cycle Central coolant supply Infeed control for longitudinal and plunge grinding

Stav: nový, We offer spare parts of all kinds for your conventional or CNC Karstens/GP cylindrical grinding machine, including tailstocks, workpiece headstocks, grinding spindles, ball screw spindles, glass scales, grinding wheel flanges, drive motors, axis drives (BOSCH, SIEMENS), bellows, bearings, K11/K21 infeed controls (new and used), and Z-axis reversing blocks on exchange basis… Pgjdpfeup Aikox Ah Tju

Stav: pripravené na použitie (použité), Grinding length: 650 mm, center height: 150 mm, grinding wheel dimensions: 400 x 80 x 127 mm, sleeve diameter with MK 4 taper: 50 mm, weight: 2.9 t, includes band filter, electrical schematics, and hydraulic diagrams. An on-site inspection is possible. Pgsdpjp T Uphsfx Ah Tsu

Stav: použitý, Rok výroby: 2000, Brúsny priemer: 360 mm Brúsna dĺžka: 1600 mm Pgodpfxet Hw Rds Ah Tju Výška hrotov: 180 mm Vnútorný priemer: 0 mm Brúsna hĺbka: 0 mm Priemer obrobku: 0 mm Celkový príkon: 40 kW Hmotnosť stroja cca: 10 000 kg Priestorové nároky cca: — KARSTENS Univerzálna – „CNC“ – vonkajšia, vnútorná a čelná brúska s možnosťou viacuholníkového, výstredného, polygonálneho a závitového brúsenia BWO CNC riadenie typ 900 C, typ K 51 - 1500 Rok výroby: 2000 Výrobné číslo: 99 033 Výška hrotov: 180 mm Vzdialenosť medzi hrotmi / brúsna dĺžka: 1 700 / 1 600 mm Max. hmotnosť obrobku medzi hrotmi: 250 kg Vonkajšie brúsenie: Brúsny priemer: cca 5 - 360 mm Rozmer brúsneho kotúča (priemer x šírka x priemer otvoru): 500 x 100 x 127 mm Otáčky brúsneho vretena (35 m/s / 50 m/s): 1 900 / 2 200 ot./min Výkon pohonov (vonkajšie/čelné/vnútorné): 7,5 / 7,5 / 4,0 kW Brúsny vretenník: 3 pozície Rozsah natočenia B-osi: 240 / 17,5 ° Osi X / podávací suport: 360 mm Podávanie brúsneho suportu: 0,001 – 125 mm/min Vretenník obrobku – plynulo nastaviteľné otáčky: 1 – 1 000 ot./min C-os – upínanie vretena / otvor 24 mm: MK 4 Rýchlosť stola (Z-os): 0,01 – 10 m/min Celkový príkon: 40 kW – 400 V – 50 Hz Hmotnosť: cca 10 000 kg Príslušenstvo / špeciálna výbava: Univerzálna CNC brúska na takmer všetky brúsne úlohy, vrátane brúsenia neokrúhlych/geometricky zložitých tvarov, excentrov, vačkov a polygónov, ako aj brúsenia plôch na viacuholníkoch a dokonca i závitového brúsenia s príslušnými profilovanými kotúčmi. Voľne programovateľné BWO CNC riadenie so širokou škálou podprogramov a jednoduchým zadávaním parametrov. Možnosť brúsenia viacerých priemerov v jednom upnutí. • B-os s tromi brúsnymi vretenami, z toho jedno s dotykovým zariadením MOVOMATIC • MOVOMATIC pneumatická meracia hlava CR 60 na montáž na brúsiaci stôl, riadiaca jednotka typ ES 400, • MPM vyvažovačka brúsnych kotúčov, rovnac zariadenie s diamantovou plsťou na stole, poháňané zariadenie na orovnávanie diamantovým kotúčom, • Vretenník obrobku pneumaticky posuvný, hydraulický koník s nastaviteľnou pínolou, • rôzne ďalšie príslušenstvo, avšak bez chladiaceho systému Stav: dobrý až veľmi dobrý – pripravený na predvedenie pod napätím, Ideálny stroj na výrobu vretena, atď. Dodanie: zo skladu – ako bolo prehliadnuté Platba: čisto netto – po obdržaní faktúry

Stav: veľmi dobrý (použitý), Rok výroby: 1988, Funkcionalita: plne funkčný, výška stredu: 180 mm, hmotnosť obrobku (max.): 70 kg, šírka v strede: 650 mm, priemer brúsneho kotúča: 400 mm, hmotnosť obrobku medzi hrotmi: 250 000 g, The machine has been completely overhauled and inspected by the seller! TECHNICAL DETAILS Working Area • Distance between centers: 650 mm • Center height: 180 mm • Workpiece weight: max. 70 kg unsupported / max. 250 kg between centers • Grinding wheel diameter: 400 mm Workpiece Spindle • Taper: MT4 • Speed: 30 - 450 rpm • Swivel range: 0 - 90° • Motor power: 0.55 kW Tailstock • Taper: MT4 • Quill stroke: 45 mm • Quill force: 200 - 600 N Travels and Settings • Table swivel: 10° • Infeed spindle travel: 80 mm • Rapid traverse: 50 mm • Coarse adjustment, air cushion: 280 mm MACHINE DETAILS Drives • External grinding spindle motor: 4 kW • Internal grinding spindle motor: 2.2 kW Weight • Machine weight: 3,600 kg EQUIPMENT • Air-cushioned rapid adjustment of the grinding spindle headstock • Separate drive for external and internal grinding spindles Pgjdewy Rnfjpfx Ah Tju • Fully automatic operating cycle with rotary switch • Automatic longitudinal grinding cycle • Central coolant supply to all grinding points • Workpiece spindle headstock with steplessly variable drive • Feed control for longitudinal and plunge grinding

Stav: nový, Ponúkame vám náhradné diely všetkých typov pre vaše konvenčné alebo CNC Karstens/GP brúsne stroje na kruhové brúsenie, najmä pre koník, vretenové lože obrobku, brúsne vreteno, guličkové skrutky, sklenené liniálne pravítka, príruby brúsnych kotúčov, pohonné motory, pohony osí (BOSCH, SIEMENS), ochranné mechy, ložiská, nové a použité posuvové riadenia K11/K21, reverzačné bloky osi Z na výmenný spôsob a ďalšie... Pjdpsraibvsfx Ah Tegu

Rok výroby: 2014, Stav: pripravené na použitie (použité), A fully overhauled and modernized Karstens cylindrical grinding machine from 1992, refurbished in 2014, is available. Centre distance: 1000 mm, centre height: 180 mm, grinding diameter: 360 mm, max. workpiece weight between centers/in chuck: 250 kg/70 kg, grinding wheel diameter: 400 mm. Spindle taper: MT4, spindle speed: 450 rpm, swiveling range: 90°, tailstock taper: MT4, tailstock quill stroke: 45 mm, tailstock force: 600 N. Table swivel: 10°, cross-feed spindle travel: 80 mm, rapid traverse: 50 mm, coarse adjustment: 280 mm, weight: approx. 3800 kg. Includes 3 nearly new live centers and grinding wheels. Documentation available. Inspection on site is possible. Pedpfsv Suftox Ah Togu

Stav: ako nová (výstavný stroj), Rok výroby: 2025, Centre height: 181 mm Centre distance: 650 mm Maximum grindable workpiece diameter: 360 mm Max. load between centres (overhung): 1000 N / 100 kg Max. load between centres: 3000 N / 300 kg Z-axis: Table swivel range: 10° Table drive, hydraulic: 0–4 m/min X-axis: Adjustment travel of infeed spindle: 80 mm Rapid traverse (hydraulic): 50 mm Coarse adjustment travel (air cushion): 280 mm Infeed drive: DC motor Rapid feed: 48 mm/min/Ø Infeed cycle: plunge grinding / longitudinal grinding 4 pre-selectable feed rates: mm/min/Ø: 0.01–48 4 pre-selectable infeed amounts: mm: 0.001–0.1 Dwell time for shoulder grinding: s: 0–99 (0–99 strokes) Incremental infeed: mm/Ø: 0.001 Grinding spindle head universal, swivelling: deg: 0–180 Grinding wheel – external (D x b x d): mm: 500 x 100 x 127 or 203.2 Grinding wheel – face grinding (option), D: mm: 250 x 32 x 76.2 Grinding wheel – internal (option), D: mm: (2–250) Drive power – external, face: kW: 5.5 (7.5) Drive power – internal: kW: 2.2 Peripheral speed – external: m/s: 35 (50) Grinding wheel wear – external: mm/Ø: 160 Wheel guard width: mm: 100 Psdpfstqf Sqjx Ah Tsgu Grinding spindle diameter: mm: 60 Internal spindle mount: mm: 80 (100) Workpiece headstock: Stepless speed adjustment: Mk 4 – 1/min: 30–270 / 50–450 Workpiece spindle lockable Spindle mount: mm: MK 4/24 Spindle nose for flange mounting: MK 4 mm cylindrical Ø63H6 x 6 Headstock swivel range for turning: deg: 0–90 Tailstock: Quill mount / quill diameter: mm: MK4/75 Ø50 Quill stroke: mm: 45 Quill force N: 100–800 / 250–1400 adjustable Quill actuation: manual (foot switch) Quill fine adjustment: ±40µm Connection data: Total connected load: kW: 6.5–10 Grinding spindle head: kW: 5.5 (7.5) Workpiece headstock: kW: 0.55 (1.1) Coolant system: kW: 0.75–2.2 Lubrication pump for guideways: kW: 0.1 Hydraulic pump: kW: 1.5 Hydraulic tank: liters: 80 Pneumatic: bar: 6

Rok výroby: 1974, Stav: pripravené na použitie (použité), A Karstens cylindrical grinding machine with digital display is available. Center height: 180 mm, grinding diameter: 360 mm, center distance: 650 mm, max. workpiece weight (between centers/floating): 70 kg/250 kg. Grinding wheel outer diameter: 400 mm, face diameter: 250 mm, circumferential speed: 35 m/s, rotational speed: 450 rpm, spindle taper: MK4, quill diameter: 50 mm, fine adjustment: 0.08 mm. Machine dimensions (X/Y): approx. 3250 mm / 2150 mm, weight: approx. 3600 kg. An on-site inspection is possible. Pgodpfx Ahevf Iy Rs Tou

Stav: generálne opravený (použitý), Rok výroby: 1990, Karstens K11 1000 – Full Equipment The cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been tested and is in excellent condition. As specialists in Karstens cylindrical grinders, we offer you comprehensive service (electrical and mechanical) for the machine after purchase. Technical Data: - Centre distance: 1000 mm - Centre height: 180 mm - Workpiece weight: 100 kg (between centres, rotating), 250 kg (between centres, fixed) - Grinding wheel diameter: 400 mm - Workpiece spindle: MT 4, infinitely variable speed 30–450 rpm, swiveling range 0–90° - Tailstock: MT 4, quill stroke 45 mm, precision cylinder adjustment - Quill force: 200–600 N, hydraulically operated via foot pedal - Table swivel: 10 degrees - Cross-slide travel: 80 mm - Rapid traverse: 50 mm - Coarse adjustment (air cushion): 280 mm - External grinding spindle motor: 4 kW - Internal grinding spindle motor: 2.2 kW Psdpfxjh Riwdj Ah Togu - Workpiece spindle motor: 0.55 kW - Machine weight: net 3800 kg - Infeed drive via DC motor - Air-cushioned rapid positioning of the grinding spindle headstock for quick and safe positioning - Separate drives for external and internal grinding spindles - Fully automatic operating sequence, feed movement via rank switch: rapid forward, rapid return, grinding mode, infeed stop, micron infeed - Automatic longitudinal grinding cycle - Central coolant supply for all grinding locations - Workpiece spindle headstock with stepless drive for live and lockable spindle - Infeed control for plunge and traverse grinding, programmable for retraction, feed amounts, feeds, spark-out times, and idle strokes - Digital readouts for grinding spindle B-axis, workpiece spindle, X- and Z-axes by HEIDENHAIN - Conveyor paper band filter, approx. 250 L Comparable to Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat

Rok výroby: 2016, Stav: pripravené na použitie (použité), A universal grinding machine Karstens, originally built in 1968 and completely overhauled in 2016, is available. Grinding length: 320 mm, center height: 150 mm, grinding wheel diameter: 350 mm, spindle diameter: 60 mm, workpiece headstock: MT4, tailstock: MT4. Includes approx. 200 l wet grinding system, 3x grinding wheel arbors, internal grinding attachment, grinding spindle, quick-clamping device, collet holders, various chucks, and extraction unit. Documentation is available. Inspection on site possible. Pjdpfxjw E Iy Aj Ah Tsgu

Stav: ako nová (výstavný stroj), Rok výroby: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Make: Karstens Technical Specifications: Pedpfxoiv Audj Ah Tegu Centre Distance: 750 mm Centre Height: 180 mm / (250 mm optional) Workpiece Weight: 100 kg between centres, 250 kg flying Grinding Wheel Diameter: 400 mm or 500 mm (external grinding wheel) Workpiece Spindle: MT 4, infinitely variable speed 30–450 rpm, swiveling range 0–90° Tailstock: MT4, quill stroke 45 mm, barrel adjustment Quill Force: 200–600 N manual, (up to 2500 N possible, adjustable = option) Table Swivel: 12.5 degrees Cross Feed Spindle Travel: 80 mm Rapid Traverse Travel: 50 mm Coarse Adjustment Air Cushion: 280 mm External Grinding Spindle Motor: 4 kW / (5.5 kW optional) Infinitely Variable Grinding Wheel Speed Adjustment via Potentiometer Internal Grinding Spindle Motor: 2.2 kW Workpiece Spindle Motor: 1.1 kW Hydraulic Motor: 1.5 kW Lubrication Motor: 0.1 kW Hydraulic Tank: 80 litres Machine Weight: Net 3500 kg Feed Drive via DC Motor Air-cushion-supported rapid adjustment of the grinding spindle stock for quick and safe positioning to the grinding position. Separate drives for external and internal grinding spindles. Fully automatic operation, feed movement via rotary switch: rapid infeed, rapid retraction, grinding operation, feed stop, micron feed. Automatic longitudinal grinding cycle Central coolant supply to all grinding locations Workpiece headstock with steplessly adjustable drive for live and lockable spindle. Digital feed control with Siemens display and Siemens PLC for longitudinal grinding and plunge grinding, input for return, feed rates, feed increments, dwell times, empty strokes, compatible with previous Karstens feed controls, with color Siemens touch panel. Scale on X and Z axes by HEIDENHAIN Comparable to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Stav: generálne opravený (použitý), Rok výroby: 1988, Karstens K11 650 The cylindrical grinding machine has been completely overhauled by PS-Karstens. The machine has been tested and is in very good condition. As we specialize in Karstens cylindrical grinding machines, we can offer you complete service (both electrical and mechanical) for the machine after purchase. Technical specifications: - Centre distance: 650 mm - Centre height: 180 mm - Workpiece weight: 100 kg between centers (unsupported), 250 kg between centers (supported) - Grinding wheel diameter: 400 mm - Workpiece spindle: MT 4, stepless speed control 30–450 rpm, swivel range 0–90° - Tailstock: MT4, quill stroke 45 mm, fine adjustment - Quill force: 200–600 N, hydraulically operated via foot pedal - Table swivel: 10 degrees - Infeed spindle travel: 80 mm - Rapid traverse travel: 50 mm - Coarse adjustment with air cushion: 280 mm - External grinding spindle motor: 4 kW Podpfx Aheh Rixxo Tjgu - Internal grinding spindle motor: 2.2 kW - Workpiece spindle motor: 0.55 kW - Machine weight: Net 3,800 kg - Infeed drive via DC motor - Air-cushioned rapid adjustment of the grinding spindle headstock for quick and safe positioning to the grinding position - Separate drives for external and internal grinding spindles - Fully automatic operation; feed movement via rotary switch: rapid approach, rapid retraction, grinding mode, infeed stop, μ-infeed - Automatic longitudinal grinding cycle - Central coolant supply for all grinding stations - Workpiece headstock with infinitely variable drive for rotating and lockable spindle - Infeed control for longitudinal and plunge grinding; parameters for retraction, infeed amounts, feed rates, dwell times, and idle strokes - Paper band filter unit approx. 250 L Comparable to Studer, Kellenberger, Schaudt, Tschudin, Tacchella, Dannobat

Stav: ako nová (výstavný stroj), Rok výroby: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Make: Karstens Technical Specifications: Centre Distance: 750 mm Centre Height: 180 mm / (250 mm optional) Workpiece Weight: 100 kg between centres, 250 kg flying Grinding Wheel Diameter: 400 mm or 500 mm (external grinding wheel) Workpiece Spindle: MT 4, infinitely variable speed 30–450 rpm, swiveling range 0–90° Tailstock: MT4, quill stroke 45 mm, barrel adjustment Quill Force: 200–600 N manual, (up to 2500 N possible, adjustable = option) Table Swivel: 12.5 degrees Cross Feed Spindle Travel: 80 mm Rapid Traverse Travel: 50 mm Coarse Adjustment Air Cushion: 280 mm External Grinding Spindle Motor: 4 kW / (5.5 kW optional) Infinitely Variable Grinding Wheel Speed Adjustment via Potentiometer Pedpfx Ahoh Rftlo Tegu Internal Grinding Spindle Motor: 2.2 kW Workpiece Spindle Motor: 1.1 kW Hydraulic Motor: 1.5 kW Lubrication Motor: 0.1 kW Hydraulic Tank: 80 litres Machine Weight: Net 3500 kg Feed Drive via DC Motor Air-cushion-supported rapid adjustment of the grinding spindle stock for quick and safe positioning to the grinding position. Separate drives for external and internal grinding spindles. Fully automatic operation, feed movement via rotary switch: rapid infeed, rapid retraction, grinding operation, feed stop, micron feed. Automatic longitudinal grinding cycle Central coolant supply to all grinding locations Workpiece headstock with steplessly adjustable drive for live and lockable spindle. Digital feed control with Siemens display and Siemens PLC for longitudinal grinding and plunge grinding, input for return, feed rates, feed increments, dwell times, empty strokes, compatible with previous Karstens feed controls, with color Siemens touch panel. Scale on X and Z axes by HEIDENHAIN Comparable to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Stav: ako nová (výstavný stroj), Rok výroby: 2025, Centre height: 181 mm Centre width: 1000 mm Maximum grindable workpiece diameter: 360 mm Maximum load between centers (unsupported): 1000 N (100 kg) Maximum load between centers (supported): 3000 N (300 kg) Z-axis Table swivel angle: 10° Table drive (hydraulic): 0-4 m/min X-axis Adjustment travel of feed spindle: 80 mm Rapid traverse (hydraulic): 50 mm Coarse adjustment (air cushion): 280 mm Feed drive via DC motor Rapid feed rate: 48 mm/min/Ø Feed cycles: Plunge grinding, longitudinal grinding 4 preselectable feed rates mm/min/Ø: 0.01-48 4 preselectable feed increments mm: 0.001-0.1 Spark-out during traverse grinding s: 0-99; 0-99 strokes Jog feed mm/Ø: 0.001 Grinding spindle headstock, universal, swiveling: 0-180° Grinding wheel, external D x W x bore: 500x100x127 (or 203.2) mm Grinding wheel, face (option) D: 250x32x76.2 mm Grinding wheel, internal (option) D: (2-250) mm Drive power, external/face: 5.5 (7.5) kW Drive power, internal: 2.2 kW Peripheral speed, external: 35 (50) m/s Grinding wheel wear, external mm/Ø: 160 Guard width mm: 100 Grinding spindle diameter mm: 60 Internal spindle mount mm: 80 (100) Workpiece spindle headstock: Infinitely variable drive: MK 4 Pgedpfxjtqf Rzs Ah Tou Thread pitch per mm: 30-270/ 50-450 Workpiece spindle lockable Spindle mount mm: MK 4/24 Spindle nose for flange mounting: MK 4 mm cylindrical Ø63H6 x 6 Workpiece headstock swivels for turning parts: 0-90° Tailstock: Quill mount/quill diameter mm: MK4/75 Quill stroke mm: 45 Quill force N: 100-800 / 250-1400 adjustable Quill operation: manual (foot switch) Quill fine adjustment ±40µ Connection values: Total connected load of the machine kW: 6.5-10 Grinding spindle headstock kW: 5.5 (7.5) Workpiece spindle headstock kW: 0.55 (1.1) Coolant system kW: 0.75 - 2.2 Way lubrication pump kW: 0.1 Hydraulic pump kW: 1.5 Hydraulic tank capacity liters: 80 Pneumatics bar: 6

Stav: ako nová (výstavný stroj), Rok výroby: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Manufacturer: Karstens Technical specifications: Centre distance: 1100 mm Centre height: 180 mm / (250 mm = optional) Workpiece weight: 100 kg between centers (unsupported), 300 kg between centers (supported) Grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) Workpiece spindle: MT 4, infinitely variable speed control 30–450 rpm, swivel range 0–90° Tailstock: MT 4, quill stroke 45 mm Quill force: 200–600 N manual, (up to 2500 N adjustable = optional) Table swivel: 10 degrees Cross-feed spindle travel: 80 mm Rapid traverse: 50 mm Coarse adjustment, air cushion: 280 mm External grinding spindle motor: 4 kW / (5.5 kW = optional) Infinitely variable wheel speed adjustment via potentiometer Internal grinding spindle motor: 2.2 kW Workpiece spindle motor: 1.1 kW Hydraulic motor: 1.5 kW Pedpfoh Rimmox Ah Tegu Lubrication motor: 0.1 kW Hydraulic tank: 80 litres Machine weight: net 3,800 kg Infeed via DC motor Air-cushion assisted rapid adjustment of the grinding spindle head for quick and precise positioning of the grinding location. Separate drives for external and internal grinding spindles. Fully automatic machining cycle, infeed movement via rotary selector switch: Rapid advance, rapid return, grinding mode, infeed stop, micron feed. Automatic longitudinal grinding cycle Central coolant supply to all grinding positions Workpiece headstock with infinitely variable drive for rotating and lockable spindle. New digital infeed control with Siemens panel and Siemens PLC for longitudinal and plunge grinding, programmable retraction, infeed amounts, feeds, spark-out times, idle strokes; compatible with previous Karstens infeed control; with coloured Siemens touch panel Comparable to: Studer / Kellenberger / Schaudt / Tschudin / Tacchella / Dannobat