Macfab - Bema 650A pirkti naudotą (127)

Būklė: naudotas, Gamybos metai: 1997, Šlifavimo skersmuo: 350 mm Šlifavimo ilgis: 1000 mm Centros aukštis: 175 mm Mašinos svoris apie 6 t Pardavimas su funkciniu patikrinimu Pageidaujant – su nauja stalo geometrija už papildomą mokestį C ašis poligoniniam šlifavimui B ašis su rankiniu pasukimu Kairiojo šlifavimo disko skersmuo: 400 mm Dešiniojo šlifavimo disko skersmuo pagal užklausą Vidinio šlifavimo įranga Kcentras su preciziniu reguliavimu Hnodpfx Asy R Ed Nsg Esp

Būklė: naudotas, Gamybos metai: 1995, Šlifavimo skersmuo 350 mm Šlifavimo ilgis 1000 mm Centru aukštis 175 mm Valdymo sistema Kelco 90 Staklių svoris apie 6 t Parduodama atlikus funkcionalumo patikrą Pageidaujant už papildomą mokestį galima nauja stalo geometrija B ašis be pakopų Dešinės ir kairės šlifavimo ratų skersmuo 400 mm Vidinio šlifavimo įranga Galinis centras su tiksliu reguliavimu Sinusinis liniuotė prie WSS Hnjdoy R Ed Aepfx Ag Eep Kel-Set Pasyvus išilginis pozicionavimas Movomatic TMP91

Būklė: geras (naudotas), Suhner Sumatic BEM 20 + Polydrill drilling unit Manufacturer: Suhner Model: Sumatic BEM 20 + Polydrill Power: 2.2 kW Voltage: 380/220 V ; 460/230 V Hnodpfsd Huvqox Ag Eep Current: 5.7/9.8 A ; 4.9/8.5 A Frequency: 50/60 Hz Speed: 940 / 1150 rpm Spindle mount: 13 mm Double spindle drill head: 25-125 mm

Būklė: naudotas, Gamybos metai: 2003, Vidinis skersmuo 99999 mm Šlifavimo gylis 99999 mm Apsisukimų skersmuo 99999 mm Šlifavimo skersmuo 99999 mm Šlifavimo ilgis 200 mm Centro aukštis 175 mm NC vidinė šlifavimo staklė B ašis 4 x 90° Q ašis kūgiui nustatyti Naudota su nedideliu aptarnavimu 2 HF vidinės šlifavimo verpstės: -Fischer MFM 1090 90 000 aps./min. -Fischer MFM 1242/60 42 000-60 000 aps./min. 1 išorinė šlifavimo motoro verpetė Fischer MFVS1407 7 000 aps./min. Hnodpfx Aeuxft Ssg Ejp -Pneumatinis spaudimo įrenginys, eigos ilgis 20 mm -Aprauginimo įrenginys su 2 svyrančiomis svirtimis, hidrauliškai atlenkiamas -Kontakto aptikimas su žiediniu jutikliu Dittel ant ruošinio verpstės -Pasyvus kontakto aptikimas su magnetiniu pagrindu -Popierinės juostos filtras 375 l

Būklė: naudotas, 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 the X-axis and for the workpiece headstock. Photo shows a previously delivered machine in original equipment. - Operation via the touch panel is extremely user-friendly. - The symbols on the control panel are virtually identical to the original control system, so no retraining is required. - Diagnostic function with display of PLC messages and digital I/O. - Dressing function can be expanded or modified according to customer requirements. - Option for spindle orientation of the workpiece spindle upon request. - New maximum infeed amount: 40 mm (can be further increased on request). - Digital readout in 2 axes. Resolution on X-axis: 0.5 µm Options: - Encoder with digital display in the workpiece headstock - Encoder with digital display in the grinding spindle stock (no height adjustment possible with spindle) - New, robust internal grinding attachment with 80 mm or 100 mm diameter, including height adjustment - Increase of centre height to maximum 225 mm - Speed control for the grinding spindle Includes: - Operating tools - Draw tube for chuck Additional accessories available on request. The machine features an electronically controlled infeed system with stepper motor drive on the X-axis. Hydraulic longitudinal and rapid traverse table movement. Versatile applications in production for external cylindrical and internal grinding, or for external, face and internal grinding of single workpieces in one setup. Available options: - Semi-automatic dressing cycles for external and internal grinding - Automatic dressing compensation Hodpfx Agsuwv Ids Ejnp - Measurement control At present, the machine does not comply with the essential safety and protection requirements according to BetrSichV 2015 (German Occupational Health & Safety Regulation for the use of work equipment). Raising the required minimum protection level must be assessed by conducting a risk assessment according to BetrSichV.

Būklė: naudotas, Gamybos metai: 2002, Grinding diameter: 450 mm Grinding length: 1500 mm Centre height: 225 mm Control system: 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 system -Active longitudinal positioning -Kel-Set -GAP control on T1 and T2 by ELASO (contactless), integrated into the control interface -GAP control on T3/T4 via fluid sensor -Semi-automatic balancing by ELASO, integrated into the control interface for T1/T2 -Tailstock, hydraulic with fine adjustment +/-150 µm -Dressing device on the lower table, workpiece spindle side -Dressing device on the lower table, tailstock side -Dressing device on the upper table -New, service- and operator-friendly enclosure SPECIAL EQUIPMENT: Workpiece headstock with direct drive *highly recommended for non-circular grinding *max. workpiece weight, between centers: 150 kg *max. workpiece weight, overhung: 75 kg *water-cooled *Morse taper 5 combined with short taper mount to DIN 55026 *spindle orientation stop *fixed lower section B-axis with direct drive, center height 225 mm *extremely torsion-resistant *high positional accuracy *resolution ° *water-cooled MECHANICAL OVERHAUL: - Complete machine overhauled according to Kellenberger measurement protocol - New paintwork New hydraulic unit: - Improved temperature control (oil cooler) - Energy-saving: only one pump, and not running continuously! - Pressure monitoring - Monitoring of water content in the hydrostatic oil (early detection of bellows damage) Hydrostatic screw drive in X axis - Wear-free, since no contact during operation - No loss of accuracy, even during prolonged operation under full load at maximum speed - Friction-free at low speeds Hnjdpfsuxfu Nsx Ag Esp - No reversal jump of friction force when changing direction - Transmits smallest rotational movements - No stick-slip effect even at low speeds - No fluctuation in friction torque due to recirculating balls - Higher axial stiffness than ball screw drives - Significantly better damping, leading to improved workpiece surface and longer tool life - No vibrations due to recirculating balls - Also suitable for high speeds and accelerations - Cost-effective alternative to linear motors, offering higher accuracy and much less heating - Much lower power loss and thus no swarf issues on permanent magnets - Much lower cooling requirements compared to linear motors ELECTRICAL OVERHAUL: -New, modern CNC cylindrical grinding machine control with BEMA cylindrical grinding interface -Newly constructed control cabinet -New drive technology -Replacement of all electrical wiring (Berus pressure switches etc.) -New absolute glass scales in X and Z -New absolute encoder (for B-Axis) CONTROL SYSTEM: The grinding software consists of a base license and various options, depending on the machine configuration. Software base functions: - External and internal oscillation grinding - External and internal plunge grinding - External and internal plane oscillation grinding - External and internal plane plunge grinding - External and internal cone oscillation grinding - External and internal radius grinding (radius dressed on wheel) - Semi-automatic oscillation grinding - Workpiece...

Būklė: naudotas, Gamybos metai: 1982, Grinding diameter 630 mm Grinding length 600 mm Centre height 320 mm Machine equipped with reinforced workpiece headstock for unsupported grinding of heavy workpieces. The machine will undergo a major service/partial overhaul including a geometry inspection report Hnedpov Dxxzjfx Ag Esp in accordance with Kellenberger new machine standards. The machine tool currently does not meet the essential safety and protection requirements as specified in the German Ordinance on Industrial Safety and Health (BetrSichV 2015). The necessary minimum safety objectives must be determined in the course of a risk assessment in accordance with BetrSichV.

Būklė: naudotas, Gamybos metai: 2002, Grinding diameter: 250 mm Grinding length: 400 mm Centre height: 125 mm Control system: Fanuc 21i-T Machine serviced and partially overhauled. - New grinding spindle bearings - New X-axis spindle - Upper table re-ground - New table geometry - New geometry between WSS and grinding spindles B-axis with 1° Hirth serration Longitudinal positioning HF internal grinding spindle GAP control Hnjdpfx Aevx Dvujg Ejp Paper band filter

Būklė: naudotas, Gamybos metai: 1982, Grinding diameter 630 mm Grinding length 600 mm Centre height 320 mm The machine was overhauled according to the Kellenberger inspection protocol and newly repainted. The prone-to-failure Güttinger control system was replaced with the modern BEMA X control system. This means the machine also received a completely new electrical system as part of this upgrade. Hodpfx Asvq R Uzjg Esnp Machine equipped with a reinforced workpiece spindle head for chuck grinding of heavy workpieces. Currently, the machine does not meet the fundamental safety and protection requirements specified in the German Ordinance on Industrial Safety and Health (BetrSichV 2015). Raising the required minimum safety standard must be determined by means of a risk assessment according to BetrSichV.

Būklė: naudotas, Grinding diameter: 250 mm Grinding length: 1000 mm Centre height: 125 mm Grinding wheel diameter: 500 mm Grinding wheel width: 80 (100) mm Bore: 203.2 mm Workpiece spindle taper: MK5 Workpiece spindle speed: 20–400 rpm Workpiece headstock swiveling: +/- 360° Grinding spindle headstock swiveling: +/- 0° Hnodpfx Ajd Ih Egjg Ejp Infeed (incremental): 0–9.99 mm/Ø Infeed (continuous): 0–9.99 mm/Ø Table swivel: +/- 10° Table speed: 0.02–6 m/min Workpiece weight between centres: 130 kg Max. workpiece weight (overhung): 130 kg incl. clamping Cross traverse: 270 mm Tailstock quill taper: MK3 Quill stroke: 30 mm Total power requirement: 5.5–7.5 kW Machine weight approx.: 2.7 t As a global leader in the field of Kellenberger overhauls/retrofits, we are not only able to deliver machines in as-new condition with warranty, but can also offer you service for your machines. Geometrically overhauled and newly painted according to Kellenberger measurement protocol. Completely new electrics with new infeed control. Photos show a previously delivered machine of the same design, but with 1500 mm centre distance and universal grinding head instead of the 500 mm wheel head, purely for external cylindrical grinding purposes. Equipment: - 2-axis digital readout - New DGS paper band filter Optional at extra charge: - Semi-automatic dressing - Dressing size compensation - GAP Control - Measuring automation - Safety doors Electronically controlled infeed system with stepper motor drive. Hydraulic table longitudinal and rapid traverse movement. Powerful, non-swiveling grinding spindle headstock for production external cylindrical grinding operations. Areas of application: Machining of high-precision components in the gearbox, machine tool, and general mechanical engineering sectors. Pair grinding for the hydraulics industry. At present, the machine tool does not meet the basic safety and protection requirements such as those specified in BetrSichV 2015. The required minimum safety objective must be determined by means of a risk assessment according to BetrSichV.

Būklė: naudotas, Gamybos metai: 2000, Angos skersmuo 45 mm Eiga 1000 mm Keturių velenų honavimo staklės, skirtos šautuvų vamzdžių honavimui. Honavimo diapazonas pagal gamintoją: Skersmuo 5-45 mm Maksimali honavimo ilgis 750 mm Priedai: Hodpfx Ajxddq Eog Eenp Įrankiai skersmenims -10 mm -12,3 mm -13,3 mm -21,1 mm

Būklė: naudotas, Bore diameter: 99999 mm Hedpfxov Tqque Ag Ejnp Stroke: 99999 mm Reach: 99999 mm Used, sold without warranty

Būklė: naudotas, Gamybos metai: 2007, Šlifavimo ilgis: 600 mm Šlifavimo plotis: 400 mm Ruoinio aukštis: 375 mm Prižiūrėta ir iš naujo grandyta išilginė ašis Stiklinės liniuotės vertikalioje ir skersinėje ašyje Šlifavimo diskai: 300/50/76,2 mm Hjdpjykmqvofx Ag Ejnp Magnetinė prispaudimo plokštė: 600x400mm su laikymo jėgos reguliavimu Universalus popierinis filtro automatas UPF100 su 280 l talpa baku.

Būklė: naudotas, Gamybos metai: 2010, Bore diameter 54 mm Stroke 99,999 mm Center height 9,999 mm Control FANUC CNC ball and spherical honing machine Hnodpfx Asvk Nkusg Esp

Būklė: naudotas, Gamybos metai: 2010, Grinding diameter 350 mm Grinding length 1000 mm Centre height 175 mm Control unit: Fanuc 310is Completely mechanically overhauled. Includes grinding process setup and tooling for one part. Original photo of the machine from EMO 2010. CNC control: GE Fanuc 310is Hand panel for CNC control: GE Fanuc With Wenger loader Hnedpfx Aovdk N Eog Eop Rotary part with automatic 1° indexing Grinding head UR 1-2-3 Grinding wheel configuration left: 500 x 80 mm Grinding wheel configuration right: 400 x 63 mm Operating unit for a high-frequency internal grinding spindle MFV / MFZ High-frequency internal grinding spindle MFN 1090 Coolant supply through the workpiece spindle Dressing device on the upper table Swiveling holder for PCD diamond plates Base module for KEL-TOUCH contact sensor and KEL-BALANCE balancing units KEL-TOUCH contact sensor for universal grinding head variants R / RS / UR / URS KEL-TOUCH at the workpiece spindle headstock for internal and external grinding Preparation for measuring control systems Movomatic ESZ 400 or Marposs P7 ME Preparation for external filtration unit Coolant cut-off for table devices Fully enclosed emulsion Mist extraction unit for emulsion Maintenance unit for pneumatic auxiliary functions Preparation for KEL-VITA gantry loader KEL-POS, MOVOMATIC: probe C25 Hydraulic preinstallation for Arobo steady rest

Būklė: naudotas, Gamybos metai: 1961, Grinding length: 4000 mm Grinding width: 1100 mm Workpiece height: 1100 mm Machine weight: approx. 21 t Modernized precision surface and guideway grinding machine From an overhaul facility. Among other things, beds for new KERN lathes were ground on this machine. - Digital readouts retrofitted Hodpsvk Nllsfx Ag Eenp - Conversion to ball screw drives on the cross axis - Grinding spindle for peripheral grinding - Swiveling grinding spindle for undercuts - Original hand-scraping on the longitudinal axis - Electrical system renewed - Clamping surface: 4300 x 1500 mm When using a pit, significantly higher workpieces can be ground!!!

Gamybos metai: 2015, būklė: naudotas, Workpiece diameter: 300 mm Workpiece weight: 999 kg Hedexflclspfx Ag Eenp Workpiece height: 145 mm Equipment features: - Digital readout for vertical axis - Automatic feed - Programmable automatic limit shut-off - Grinding spindle drive with infinitely variable electronic speed control - Infinitely variable cross feed and table rotation - 24V magnetic chuck, 300 mm diameter - Various occupational safety features, e.g., safety guard monitoring, operating status indicator via signal tower - Lubricating oil level monitoring - Machine was completely overhauled in 2015, including replacement of all electronics with PLC control and 24V control voltage - Special paper band filtration unit adapted specifically for this machine The following work has also been performed: - Replacement of bellows and belts - Grinding spindle newly mounted - Grinding carriage bed and rotary table bed hand-scraped for improved and more precise running characteristics - Grinding carriage and cross table removed from machine body, all guideways cleaned, lubrication system checked - Various wear parts, such as rubber caps and switching elements, replaced - Thorough functional check performed - Modernization of feed arm - Paint touch-up, machine color: Light grey RAL 7035 and RAL 7012

Būklė: naudotas, Gamybos metai: 2006, Grinding diameter 350 mm Grinding length 1000 mm Centre height 175 mm Machine weight approx. 3.5 t Machine fully overhauled in BEMA style with 12 months warranty Mechanically and visually as new Photo shows a freshly completed machine with some different options. Hnedpfx Ast Ii Nbsg Eop Fanuc 21i control - Grinding head UR 1-2-3 for external/internal/planar grinding - B-axis automatic 1° Hirth toothing - Active longitudinal positioning KEL-POS Movomatic - Semi-automatic balancing device KEL-BALANCE - Left grinding wheel mount 400mm diameter - Right grinding wheel mount 300mm diameter - Internal grinding attachment with belt drive - Tailstock with micrometric adjustment - Fine adjustment of upper table - Paper band filter SBP4 240l

Būklė: naudotas, Grinding diameter 350 mm Grinding length 1500 mm Centre height 175 mm Left wheel 600 mm Grinding spindle head fixed, non-rotatable. Hodpfxot Ii Rfe Ag Ejnp Equipped with new FAGOR control system featuring BEMA cylindrical grinding interface. With new service-friendly enclosure. Completely overhauled according to Kellenberger measurement protocol.

Gamybos metai: 1994, būklė: naudotas, Workpiece diameter: 350 mm Workpiece weight: 99,999 kg Workpiece height: 240 mm Total power requirement: 7.5 kW Machine weight approx.: 2 t Rare opportunity: Partially overhauled high-precision rotary table surface grinding machine With completely new control cabinet and new control system featuring BEMA grinding software Rotary table diameter: 380 mm Magnet diameter: 350 mm Grinding wheel dimensions: 300 x 25 x 76.2 mm Table speed, variable up to: 200 rpm Table swivel angle: ±3 degrees Grinding spindle speed: 800–4200 rpm Grinding spindle drive power: 5 kW Maximum cross travel: 225 mm Maximum vertical travel: 480 mm Maximum distance between magnetic chuck and spindle center: 390 mm Automatic head dresser AF65: For cylindrical dressing of the grinding wheel using the CD dressing method (dressing during the grinding process) This reduces grinding times and saves dressing cycles. The dressing allowance is automatically compensated. Automatic touch-off device AT-R: Enables quick and automatic approach of the grinding wheel to the workpiece. CNC control with maximum programming convenience Various grinding programs for: - Reciprocating grinding - Short-stroke grinding - Plunge-cut grinding - For one or several surfaces at the same or different heights Dress cycles integrated into the grinding program - Table dressing with single diamond - Automatic straight dressing - CD dressing with AF65 Mini-cycles: - Automatic referencing (touch-off) to the workpiece - Positioning of individual axes Hnodpfx Agsxbtl To Eop - Dressing Field of application: Highly precise surface grinding operations in medium and large series production or individual part manufacturing with centric clamping Data subject to change / without guarantee

Būklė: naudotas, Gamybos metai: 1990, Oro pagalvės greitas šlifavimo veleno galvos reguliavimas Hodpfx Asxbh Ebsg Esnp

Būklė: naudotas, Gamybos metai: 1975, Bore diameter 250 mm Stroke 99999 mm Throat depth 99999 mm Hjdpfxswlvkpe Ag Eenp Presumably manufacturer NAGEL Bore diameter is approximate Year of manufacture estimated, as there is no nameplate

Būklė: naudotas, Gamybos metai: 1995, Šlifavimo skersmuo: 350 mm Šlifavimo ilgis: 1000 mm Centų aukštis: 175 mm 2013 m. kapitaliai suremontuota Sustiprinta ruošinio špindelio galva Nuolat reguliuojama B ašis Griebtuvas Be nuotraukoje matomo pradžios ir lunetos Valdymas: Kelco 90 Mašiną galima apžiūrėti pas klientą prijungtą prie elektros iki 2026 m. sausio mėn. imtinai. Hodsxyadaopfx Ag Eonp

Būklė: naudotas, Gamybos metai: 1980, Grinding length: 500 mm Grinding width: 200 mm Workpiece height: 290 mm Machine from the Physikalisch-Technische Bundesanstalt - Geometrically reconditioned - Electrical system checked, fully functional, relevant components replaced - All wear parts replaced - Color: light grey, paint condition good Hnsdpfxjwb Hyge Ag Eep Equipment: Electromagnetic chuck 500x200 mm Grinding spindle overhauled 2-axis digital readout for Y and Z axes Automatic feed for Y and Z axes Y-axis with zero shut-off Manual hand dresser Infinitely variable grinding wheel speed Constant V-belt despite wheel wear Paper band filtration system, used Max. height with 250 mm grinding wheel diameter: 290 mm Max. grinding area: 600x250 mm Max. load including magnet: 100 kg Warranty: 1 year on geometry and electronics throughout Germany Delivery: ex works Availability: immediately Payment: prior to collection Acceptance at our facility Shipping as specified by the customer

Būklė: naudotas, Gamybos metai: 1990, Šlifavimo skersmuo: 200 mm Šlifavimo ilgis: 340 mm Centras ašies aukštis: 100 mm Valdymas: CNC Jungties galia: 25 kVA Darbinė įtampa: 110 / 220 / 3x165 / 3x380 VAC Valdymo įtampa: 24 VDC Hnjdsywnt Hepfx Ag Eop