Jotes Schaudt Cilindrični Brusilni Stroj nakup rabljenega (31.304)

Stanje: rabljeno, Leto izdelave: 1974, mehansko da Razdalja med konicami 2000 mm Bljdpfxjy Ty Rpo Aqtel Teža stroja ca. 7,9 t dodatni brusni koluti

Stanje: rabljeno, Leto izdelave: 2014, Grinding diameter 100 mm Bedpfx Asy Rah Asqtoll Grinding length 400 mm Center height 100 mm Z-axis 425 mm Table speed - stepless - 0.05 - 5.00 m/min Workpiece headstock speed range 90 - 1,000 rpm Workpiece headstock swiveling -2° to +30° Tailstock quill taper MK 3 Grinding wheel speed 1,800 / 2,000 rpm Grinding wheel drive 3.70 kW Grinding wheel dimensions 350 x 50 x 127 mm Total connected load 7.00 kW Machine weight approx. 2.50 t Space requirement approx. 3.00 x 2.50 x H2.20 m With 2-axis digital readout FAGOR, coolant system

Stanje: dober (rabljeno), dolžina brušenja: 500 mm, For sale is a cylindrical grinding machine by Studer, model RHU 500. The machine is in good condition and fully operational; the guideways show minimal signs of wear. Technical data: Grinding wheel diameter: Ø 250 mm Grinding length: 500 mm Grinding wheel dimension: 400 x 50 mm Bedpfxjqzh Els Aqtell Upon request and for an additional fee, we can arrange disassembly, loading, and transport throughout Europe. Prices are exclusive of VAT. Glnld8 Inspection is possible by appointment. Please contact us—our team looks forward to assisting you. Trade-in or exchange possible! Machinery purchase / sales PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, ETC. Are you looking for a high-quality yet affordable metalworking machine for your production? Or are you interested in selling yours? For further information or to contact us, please visit our website.

Stanje: rabljeno, Leto izdelave: 1977, Grinding diameter: 350 mm Grinding length: 1000 mm Centre height: 175 mm Grinding wheel diameter: 400 mm Bjdpfeynmpgjx Aqtjll 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 Incremental infeed per stroke: 0.001–0.030 mm/Ø Continuous infeed: 0–0.95 mm/Ø Table swivelling: ±8° Table longitudinal travel: 1300 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight (between centres including clamping): 130 kg Internal spindle mounting: 70 mm Total power requirement: 6.5 kW Machine weight approx.: 2.5 t Required floor space approx.: 4.2 x 2.0 m Initially delivered new to a university. Taken over in 2018. Then fully serviced at BEMA and delivered to a one-man operation. The machine is currently being serviced again and the table geometry restored. 2-axis Fagor digital readout retrofitted. - Tailstock with fine adjustment - Internal grinding attachment - Coolant system Accessories available on request.

Stanje: dober (rabljeno), Leto izdelave: 1974, Digital display Grinding diameter 250 mm Grinding length 650 mm Accessories Bodpfswpya Nox Aqtsll

Stanje: skoraj kot novo (rabljeno), Maszyna jest wyposażona w wiele dodatkowego osprzętu. Bljdpohvr Hbjfx Aqtsl

Stanje: rabljeno, Leto izdelave: 1997, Premer brušenja 350 mm Bljdpey R Ed Nefx Aqtol Dolžina brušenja 1000 mm Višina konic 175 mm Teža stroja pribl. 6 t Prodaja poteka s funkcijskim preizkusom Po želji z novo geometrijo mize za doplačilo C-os za poligonsko brušenje B-os z ročnim vrtenjem Premer brusnega kola levo 400 mm Premer brusnega kola desno na zahtevo Naprava za notranje brušenje Konjiček z fino nastavitvijo

Stanje: rabljeno, Leto izdelave: 1995, Premer brušenja 350 mm Dolžina brušenja 1000 mm Višina konic 175 mm Krmiljenje Kelco 90 Teža stroja ca. 6 t Prodaja s funkcionalnim preizkusom Po želji nova geometrija mize za doplačilo B-os brezstopenjska Premer brusnih kolutov levo in desno 400 mm Bljdpsy R Ed Asfx Aqtol Naprava za notranje brušenje Konjiček z fino nastavitvijo Sinusno ravnilo pri WSS Kel-Set Pasivno vzdolžno pozicioniranje Movomatic TMP91

Stanje: rabljeno, Leto izdelave: 2026, Grinding diameter: 350 mm Grinding length: 1500 mm Centre height: 175 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 spindle head swivels: 360° Grinding head swivels: 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 swivel range: ±6° Longitudinal table travel: 1750 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight (overhung): 130 kg incl. clamping device Internal spindle mounting: 80 mm Total connected load: 6.5 kW Machine weight approx.: 2.9 t Space requirement approx.: 5.6 x 2.0 m Fully overhauled and upgraded to the latest technical standards. Blsdpfey R Edvox Aqtsl -New control cabinet -Modern hydraulic unit -Modern workpiece spindle head -Modern tailstock with fine adjustment -Modern control block, infeed, gearbox -Internal grinding attachment for spindles with 80 mm diameter -Swivel angle display for grinding head -Grinding angle display on upper table -Air lift for upper table -Tailstock with fine adjustment -Sine bar -Infinitely variable grinding spindle speed: 70–100% -Infinitely variable internal grinding spindle speed: 70–100% -On request: conversion to separate internal grinding spindle drive with cooling and infinitely variable internal grinding spindle speed: 0–100% -Splash guard doors for Z-axis Options: -Swivel angle indicator for workpiece spindle head -Swivel angle indicator for grinding head -Swivel angle indicator for upper table Partial enclosure in X as well as customised options

Stanje: novo, Leto izdelave: 2026, Funkcionalnost: popolnoma funkcionalen, višina središča: 250 mm, teža obdelovanca (maks.): 750 kg, dolžina brušenja: 2.000 mm, premer brusilnega koluta: 500 mm, skupna širina: 2.000 mm, skupna dolžina: 6.000 mm, skupna višina: 2.000 mm, premer brušenja: 320.400.500 mm, hod vretena: 50 mm, teža obdelovanca med konicami: 500 g, razdalja med središči: 2.200 mm, premer obdelovanca med konicama: 500 mm, največja hitrost vretena: 560 obr/min, hitrost vretena (min.): 1 obr/min, dolžina podajanja os Z: 2.500 mm, hitrost vretena za brušenje: 1.400 obr/min, skupna masa: 8.000 kg, trajanje garancije: 24 meseci, največja hitrost vretena obdelovanca: 560 obr/min, Oprema: vrtilna hitrost brezstopenjsko nastavljiva, Technical Main Data: Swing diameter: mm 320, 400, 500 Distance between centers: mm 1000, 1500, 2000, 3000 Maximum workpiece weight between centers: kg 500 Maximum workpiece weight between centers (cantilevered, incl. standard grinding wheel): mm 500 (600 mm optional) Peripheral speed: m/sec 45 Workpiece spindle taper, in tailstock quill: Morse 5 Infinitely variable spindle speed control: rpm 1–560 Minimum programmable increment - in X axis (related to diameter): mm 0.001 - in Z axis: mm 0.005 Table swiveling range: ° +6 / –4 Blodpfx Aqspy A Iustsl Grinding wheel head swiveling range: ° ±30 Workpiece headstock swiveling range: ° 90 Grinding spindle drive motor: kW 11 Workpiece headstock drive motor: kW 2.5 Total motor power: kW 15 Pneumatic supply: kPa 0.6 Machine weight: kg approx. 8000

Leto izdelave: 2018, stanje: pripravljen za uporabo (rabljen), Ta valjčna brusilnica MORARA REU 800 je bila izdelana leta 2018. Ima višino med središči 255 mm, največjo dolžino brušenja 600 mm ter razdaljo med središči 700 mm. Opremljena je s CNC krmiljenjem Siemens PLC in merilnim sistemom Marposs, prenovljena in skladna s CE. Trenutno je pod napajanjem in ogled je možen. Kontaktirajte nas za dodatne informacije o stroju. Blsdpfex D Dt Tex Aqtsl Vrste uporabe Brušenje

Stanje: zelo dobro (rabljeno), Krmilnik FANUC 21i-T Višina konic: 175 mm Razdalja med konicama: 1000 mm Brusna glava os B: 1° Brusni kolut: 500 x 63 x 203 mm Hitrost brusnega koluta: 1.500 vrt/min Naprava za notranje brušenje: 60.000 vrt/min Glava delovnega vretena os C: 0,001° Merilna tipalka Avtomatska balansirna naprava Naprave za oblikovanje brusov Blsdpfxoyabt Dj Aqtsl Razni dodatki MARCELS MASCHINEN AG

Stanje: rabljeno, Leto izdelave: 2001, Technical details: Max. grinding diameter: 3–220 mm Regulating wheel width: 400 mm Max. grinding wheel width: 400 mm Grinding wheel drive: 55 kW Peripheral speed: max. 45 m/sec Regulating wheel dimensions: 350 x 400 x 203 mm Grinding wheel dimensions (CBN): 500 x 400 x 304 mm Bledpfx Ajttxg Isqtsl Grinding wheel dimensions (Corundum): 600 x 400 x 304 mm Total power requirement: 75 kVA Machine weight approx.: 13 t Required floor space approx.: 4.47 x 2.77 x 2.49 m

Stanje: dober (rabljeno), Leto izdelave: 2006, Funkcionalnost: popolnoma funkcionalen, višina središča: 100 mm, teža obdelovanca (maks.): 35 kg, dolžina brušenja: 500 mm, premer brušenja: 125 mm, skupna masa: 1.800 kg, vhodna napetost: 400 V, Naprodaj: 1 kos rabljeni brusilni stroj Blsdpfxexzrvwo Aqtel Proizvajalec: Knuth Werkzeugmaschinen GmbH Tip: RSM 500 Leto izdelave: 2006 Tehnični podatki: Višina konic: 100 mm Največji premer brušenja: 125 mm Razdalja med konicama: 520 mm Največja dolžina brušenja: 500 mm Največja teža obdelovanca: 35 kg Notranji premer brušenja: 10 - 40 mm Globina notranjega brušenja: 50 mm Vretenasti stožec: MK4 Konjiček: MK2 Teža: 1.800 kg Dokumentacija na voljo Stroj si lahko ogledate v našem skladišču v 09599 Freiberg.

Leto izdelave: 2024, stanje: generalkompletno obnovljen (rabljeno), Funkcionalnost: popolnoma funkcionalen,

Leto izdelave: 2001, stanje: zelo dobro (rabljeno), Roller grinder Bodpemicz Tofx Aqtsll Grinding width: 64 cm Grinding height: 10.5 cm Two rollers Motor: 3.7 kW

Stanje: zelo dobro (rabljeno), Leto izdelave: 2005, Funkcionalnost: popolnoma funkcionalen,

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) - New stable internal grinding device, diameter 80 mm or 100 mm, with height adjustment - Increase of centre height up to max. 225 mm Included: Blodped Ih Dvsfx Aqtsl - 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: 1000 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 swivel range: 360° Bodpfx Aqot Ii Nustsll Grinding headstock swivel range: 180° ± Grinding spindle speed: 1500, 1700, 2200 rpm Incremental feed per stroke: 0.001–0.030 mm/Ø Continuous feed: 0–0.95 mm/Ø Table swivel range: ±8° Table longitudinal travel: 1300 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Maximum workpiece weight – cantilevered: 130 kg including clamping device Internal spindle mounting: 70 mm Total power requirement: 6.5 kW Machine weight approx.: 2.5 t Space requirement approx.: 4.2 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 can also offer service for your machines. Machine geometrically overhauled and repainted with original electrics. Photo shows a recently delivered 600U. -Digital readout in 2 axes. X-axis resolution: 0.5 µm Options: - Rotary encoder with digital display in the workpiece headstock - Rotary encoder with digital display in the grinding headstock (no height adjustment possible with spindle) - New heavy-duty internal grinding attachment, diameter 80mm or 100mm, with height adjustment - Increase of centre height to max. 225mm - Variable speed control for grinding spindle Included: - Operating tools - Clamping tube for chuck Further accessories available on request. The machine tool does not currently fulfil the basic safety and protection requirements as specified in BetrSichV 2015. The required minimum safety standard must be determined by a risk assessment in accordance with BetrSichV.

Stanje: rabljeno, Grinding diameter 350 mm Grinding length 1500 mm Centre height 175 mm Bljdpfx Aqot Ii Rretol 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: rabljeno, Grinding diameter: 350 mm Grinding length: 1,500 mm Centre height: 175 mm Grinding wheel diameter: 500 mm Overhauled according to Kellenberger guidelines, including new, modern, and future-proof control system. New servo motors in X-axis and for the workpiece spindle head. Photo shows a previously delivered machine in standard configuration. - Operation via touch panel is extremely user-friendly. Bledpfx Asuwv Idoqtsl - The symbolism on the control panel is virtually identical to the original control system, eliminating the need for retraining. - Diagnostic function with display of PLC notifications and the digital I/O - Dressing function can be expanded or modified according to customer requirements. - Optionally, workpiece spindle can be stopped in a defined orientation. - New maximum infeed of 40 mm, expandable upon request. - Digital readout in 2 axes. Resolution in X-axis: 0.5 µm Options: - Encoder with digital display in the workpiece spindle head - Encoder with digital display in the grinding spindle head (height adjustment with spindle not possible) - New robust internal grinding attachment, diameter 80 mm or 100 mm, with height adjustment. - Increase in centre height to a maximum of 225 mm - Speed control for the grinding spindle Included: - Operating tools - Clamping tube for chuck Further accessories available upon request. The machine features an electronically controlled infeed system in the X-axis with stepper motor drive. Hydraulic longitudinal table movement and rapid traverse. Versatile application in production for external and internal cylindrical grinding, or combined external, face, and internal grinding in a single setup for individual parts. Available options: - Semi-automatic dressing cycles for external and internal grinding - Automatic dressing compensation - Gauging control Please note: The machine tool currently does not meet the basic safety and protection requirements as stipulated in BetrSichV 2015. The required minimum safety level must be determined by means of a risk assessment according to BetrSichV.

Stanje: rabljeno, Grinding diameter: 250, 350, 450 mm Grinding length: 1000 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, step-by-step: 0.001–0.030 mm/Ø Infeed, continuous: 0–0.95 mm/Ø Table swivelling: ±8° Longitudinal table travel: 1300 mm Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Workpiece weight max. - between centres (with clamping): 130 kg Internal spindle mount: 70 mm Total connected load: 6.5 kW Machine weight approx.: 2.5 t Space requirements approx.: 4.2 x 2.0 m As a world-leading company in Kellenberger overhauls/retrofits, we are not only able to deliver machines in new-machine quality with warranty, but also offer servicing for your machines, including recently delivered units, with additional options such as: - Splash guard doors - X-axis enclosure - Grinding headstock swivel angle indicator Blodpfx Ajuxftxsqtol Available at extra cost. Geometrically overhauled and newly painted with original electrics. The machine features central lubrication and roller guideways in the X-axis flat slideway, as well as standard air lift-off in the grinding headstock. - Digital readout on two axes. X-axis resolution: 0.5 μm Options: - Rotary encoder with digital display in the workpiece headstock - Rotary encoder with digital display in the grinding headstock (no height adjustment possible with this spindle) - New, stable internal grinding attachment, diameter 80mm or 100mm, with height adjustment - Increasing centre height to max. 225mm - Speed control for the grinding spindle Included: - Operating tools - Clamping tube for chuck Additional accessories available on request. Note: The machine tool currently does not meet the basic safety and protection requirements as specified in BetrSichV 2015. Raising the required minimum safety targets must be determined via a risk assessment according to BetrSichV.

Stanje: rabljeno, Leto izdelave: 2002, Grinding diameter 350 mm Grinding length 1000 mm Centre height 175 mm Space requirement approx. 3.6/3.5 m Photos are of 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 adjustable, high resolution -Marposs measuring system for tool measurement -Active longitudinal positioning -ELASO GAP control on T1 and T2 contactless, integrated into the control interface -Semi-automatic balancing by ELASO, integrated into the control interface -Tailstock with manual retraction -Workpiece spindle MK5 with short taper mounting DIN 55026 -Internal grinding device, belt-driven Options (at additional cost): - New high-precision workpiece spindle with torque drive - Internal grinding attachment for high-frequency spindles, 120 mm diameter - HF internal grinding spindle Fischer MFM-1224/42/31 D-21 Bedpfxouxfucj Aqtoll - HF spindle with HSK interface 24,000 rpm with integrated GAP sensor (delivery time applies) - CNC-controlled C-axis - Non-circular grinding - Hydrostatic lead screw in X-axis - New hydrostatic unit with only 1 pump and accumulator for improved energy efficiency - Monitoring of water content in the hydrostatic system - Extraction system Further options available on request Mechanical Overhaul: - Complete machine overhauled according to Kellenberger measurement protocol - New, maintenance-friendly enclosure - New paintwork Electrical Overhaul: - New, modern CNC cylindrical grinding machine control with BEMA cylindrical grinding interface - Newly built control cabinet - New drive technology - Replacement of all electrical wiring, pressure switches, etc. - New absolute glass scales in X and Z - New absolute rotary encoder (on B-axis) Control System: The grinding software consists of a basic licence and various options, which are available depending on the configuration of the machine. Software Base Functions: - External and internal oscillation grinding - External and internal plunge-cut grinding - External and internal face oscillation grinding - External and internal face plunge-cut grinding - External and internal taper oscillation grinding - External and internal radius grinding (radius dressed onto the wheel) - Semi-automatic oscillation grinding - Workpiece zero setting - Grinding wheel zero setting - Measurement of dressing diamonds - 2 profile dressing diamonds - 1 profile diamond or dressing roll (dressing roll required) - Profile roll (dressing roll required) - 3 flat dressers - Corrections - Z-position measurement (probe required) - GAP sensing (touch-up device required) OPTIONS (at additional cost): Software Profile Plunge Grinding: - External and internal profile plunge-cut grinding with profile wheel 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 on the wheel dressed. 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 oscillation grinding Software Non-circular Grinding: Prerequisite for non-circular grinding is equipping the workpiece axis with a high-resolution rotary encoder so the axis can be o

Stanje: rabljeno, Leto izdelave: 2002, Grinding diameter: 450 mm Grinding length: 1500 mm Centre height: 225 mm Control: FAGOR EQUIPMENT - T1: 500 mm grinding wheel diameter - T2: 400 mm grinding wheel diameter - T6: Internal grinding attachment - T7: Internal grinding attachment - Spindle motor water-cooled, 9.8 kW - Marposs tool measurement - Active longitudinal positioning - Kel-Set - GAP on T1 and T2 from ELASO, contactless, integrated into the control interface - GAP on T3/T4 via fluid sensor - Semi-automatic balancing by ELASO integrated into the control interface for T1/T2 - Hydraulic tailstock with fine adjustment +/- 150 μm - Dressing device on lower table, workpiece spindle side - Dressing device on lower table, tailstock side - Dressing device on upper table - New, service- and operator-friendly enclosure SPECIAL EQUIPMENT: Workpiece spindle head with direct drive * Strongly recommended for non-circular grinding * Max. workpiece weight (chucked): 75 kg * Max. workpiece weight (between centers): 150 kg * Water-cooled Bljdpeuxfu Nsfx Aqtol * MK5 combined with short taper mounting DIN 55026 * Oriented spindle stop * Fixed base B-axis with direct drive, centre height 225 mm * Extremely torsion-resistant * High positioning accuracy * Resolution ° * Water-cooled MECHANICAL OVERHAUL: - Complete machine refurbished according to Kellenberger measurement protocol - Repainted New hydraulic power unit: - Improved temperature control (oil cooler) - Energy-saving: Only one pump, not running continuously! - Pressure monitoring - Monitoring of water content in hydrostatic oil (early detection of bellows damage) Hydrostatic ball screw drive in X-axis - Wear-free, as no contact during operation - No loss of accuracy, even during prolonged operation under full load at max. speed - Frictionless at low speeds - No reversal backlash when changing direction - Transmits minimal rotational movements - No stick-slip effect at low speeds - No fluctuations in friction torque due to ball circulation - Higher axial stiffness than ball screws - Significantly better damping, resulting in improved workpiece surface and tool life - No oscillations due to ball circulation - Suitable for high speeds and accelerations - Cost-effective alternative to linear motor with higher accuracy and much lower heat generation - Significantly lower power loss and no issues with chips sticking to permanent magnets - Much lower cooling requirements than linear motors Electrical overhaul: - Brand new, modern CNC cylindrical grinding control with BEMA cylindrical grinding interface - Newly built control cabinet - New drive technology - Replacement of all electrical wiring, BERUS pressure switches, etc. - New absolute linear scales in X and Z axes - New absolute encoder (for B-axis) Control: The grinding software consists of a basic license and various options that can be enabled depending on machine equipment. Basic software: - External and internal oscillation grinding - External and internal plunge grinding - External and internal face oscillation grinding - External and internal face plunge grinding - External and internal taper oscillation grinding - External and internal radius grinding (radius dressed on the wheel) - Semi-automatic oscillation grinding - Workpiece...

Stanje: rabljeno, Leto izdelave: 2002, Grinding diameter: 250 mm Grinding length: 400 mm Centre height: 125 mm Control: Fanuc 21i-T Machine serviced and partially overhauled. Bledpfx Aqovx Dvuetol - New grinding spindle bearings - New X-axis spindle - Upper table surface reground - New table geometry - New geometry: workpiece support (WSS) to grinding spindles B-axis with 1° Hirth serration Longitudinal positioning HF internal grinding spindle Gap control (GAP) Paper band filter