Used Cylindrical Grinding Machine for sale (91,921)

Condition: used, 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 MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min Fgodpfxov I Eq Ss Afioh 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±8 ° longitudinal feed of the table 1300 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,5 t dimensions of the machine ca. 4,2 x 2,0 m Ready for delivery, with 12 month warranty in germany and neighbouring countries! Geometrically overhauled and repainted with new electrics. In KELLENBERGER quality!!! -Digital display in 2 axes. Resolution x-axis 0.5my -Modern workpiece headstock with cone MK5 -Modern tailstock with cone MK3 -Modern hydraulic unit -Paper belt filter Further accessories on request

Condition: good (used), Year of construction: 2013, grinding diameter 320 mm grinding length 1500 mm centre height 180 mm workpiece weight max. 150 kg grinding wheel size 400 x 50 x 203 mm grinding wheel speeds 1670 U/min grinding head - swivable +/- 30 ° adjustment grinding slide 246 mm workpiece spindle stepless 25-220 U/min grinding wheel adjustment manuell 0,01 / 0,0025 taper in spindle headstock MK 4 taper in spindle tailstock MK 4 Number of working hours ca. 20 h total power requirement 5,5 kW weight of the machine ca. 4,3 t dimensions of the machine ca. 4,3 x 2 x 2 m Hydraulic universal cylindrical grinding machine with a machining length of 1500 mm and a grinding diameter of 320 mm, with internal grinding attachment. Rotatable workpiece spindle head and swiveling table, hydraulic longitudinal table movement, hydraulic rapid traverse of the grinding head, hydraulic grinding head feed when reversing the table, manual + hydraulic adjustment of the tailstock quill. For further details, see data sheets, pics 9 and 10. Commissioning 2015: The machine was only used for a FEW HOURS on special Fjdpfx Aowyd S Djfiegh workpieces, and then the orders dried up!

Condition: good (used), Brush cylindrical grinder, external cylindrical grinder, internal cylindrical grinder, centering grinder, center grinding machine, hydraulic universal cylindrical grinder, polishing machine Fodpfx Afsg Uggtsisgh -Manufacturer: WMW Heckert, Hydraulic universal cylindrical grinding machine -Spindem lotor: VEB 0.8/1 kW / 1410/2840 rpm -Hydraulic drive: ADDA 0.75 kW -Centre height: 270 mm -Max. material diameter: Ø 320 mm when converted -Brush: max. Ø 250 mm -Center distance: 420 mm -Dimensions: see photos -Base cabinet: with extensive accessories incl. -Dimensions: 1720/920/H1230 mm -Weight: 790 kg

Condition: good (used), Grindable, largest diameter: 200 mm Center distance: 450 mm Fgsdpfjlz Nxwox Afijh Weight of the machine approx: 2, 2 t Machine dimensions:

Condition: like new (used), Machine come with lot of additional equipement. Fgodpfx Afjhvr Hbeioh

Condition: good (used), Year of construction: 1970, functionality: fully functional, Data : Tip width 300 mm Tip height 150 mm External grinding spindle 4.0 kW Fjdpfxjxbnlnj Afiegh Grinding wheel max. 400 x 80 x 127 mm Spindle cone MK4 Workpiece headstock 0.55 kW Workpiece speeds 30 - 450 rpm Internal grinding spindle 1.5 kW

Condition: used, Year of construction: 2002, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm dimensions of the machine ca. 3,6/3,5 m Photos of identical machine with centre height 225mm Base: Kellenberger Kel-Varia UR175-1000 Kelco 120 Grinding head UR with T1-T2-T3 Basic equipment: -T1 500mm grinding disc diameter -T2 400mm grinding wheel diameter -Infinitely variable, high-resolution axis -Marposs measuring device for tool measurement -Active longitudinal positioning -GAP on T1 and T2 from ELASO contactless integrated in the control interface Semi-automatic balancing from ELASO integrated into the control interface -Tailstock with manual retraction -MK5 workpiece headstock with short taper DIN 55026 Belt-driven internal grinding device Options at an extra charge: - New high-precision workhead with torque drive - Internal grinding device for high-frequency spindles diameter 120mm -HF internal grinding spindle Fischer MFM-1224/42/31 D-21 -HF spindle with HSK holder 24,000 rpm with integrated GAP sensor. (delivery time) -CNC-controlled C-axis non-circular grinding -hydrostatic threaded spindle in x -new hydrostatic unit with only 1 pump and pressure accumulator thus better energy efficiency. -monitoring of the water content in the hydrostatic system -Suction system Further options available on request Mechanical overhaul: Fgodpjuxfucsfx Afijh -Complete machine overhauled according to Kellenberger measurement protocol -New service-friendly cab -repainting Electrical overhaul: -New modern CNC CIRCULAR GRINDING MACHINE control with BEMA rough grinding surface -New control cabinet -New drive technology -Replacement of all electrical cables Berus pressure switches etc. -New absolute glass scales in x and z -New absolute rotary encoder (for B-axis) Control system: The grinding software consists of a basic licence and various options that are possible depending depending on the equipment of the machine. Basic software - External and internal pendulum grinding - External and internal plunge-cut grinding - External and internal pendulum grinding - External and internal plunge-cut grinding - External and internal taper pendulum grinding - External and internal radius grinding, radius dressed on disc - Semi-automatic pendulum grinding - Workpiece zeroing - Grinding wheel zeroing - Measuring the dressing diamonds - 2 moulding diamonds - 1 shaped diamond or dressing roll (dressing roll required) - Moulding roller (dressing roller required) - 3 Flat dresser - Corrections - Z-position measurement (probe required) - GAP probing (grinding device required) OPTIONS at an extra charge: Software profile plunge-cut grinding: - External and internal profile plunge-cut grinding with profile disc Profile grinding software: - External and internal profile grinding with straight disc Software thread grinding: - Single and multi-start external and internal thread grinding with thread on the disc disc Dressing. Dressing of single and multi-groove discs. Flank angle freely selectable. Trapezoidal thread grinding software: - Additional dressing of trapezoidal threads possible External and internal non-circular plunge-cut grinding: - External and internal non-circular plunge-cut grinding Non-circular grinding software: A prerequisite for non-circular grinding is that the workpiece axis is equipped with a high-resolution rotary encoder so th...

Condition: ready for operation (used), functionality: fully functional, The frames of the RSM series machines have a heavy-duty design and long, supported guides. The table can rotate and the precisely adjustable hydraulic feed moves smoothly in the longitudinal direction. WORKING AREA Height point 135 mm Workpiece length 640 mm Grinding length 500 mm Grinding diameter 8 mm - 200 mm Inside diameter without support 25 mm - 100 mm Workpiece weight between centers (max.) 50 kg Internal depth 125 mm Table miter cuts (max.) -3° / +9° R / L Fgedpjri Ngyefx Afish Peripheral speed 38 m/s DIMENSIONS AND WEIGHTS Grinding disc dimensions400 mm x 50 mm x 203 mm Grinding wheel internal dimensions (max.)50 mm x 40 mm x 16 mm Grinding disc dimensions (min.)45 mm x 35 mm x 10 mm Dimensions (length x width x height)2.5 m x 1.6 m x 1.5 m Weight 2500 kg

Condition: good (used), Year of construction: 2013, TOYODA (JTEKT) GL32M-63 CNC UNIVERSAL CYLINDRICAL GRINDER Equipped with: CBN Grinding Wheel Flagging Steady Rest Workhead Mounted Rotary Dresser Marposs P3SE System Monitoring Toyoda In Process Gaging Marposs E20N Acoustic Controller Air Gap Eliminator Workpiece Collision Control Coolant Pumps W/Magnetic Separator Pendant Control RH Workhead with Center LH Workhead with Center Work Rests Worklight Light Curtains Stacklight Extra Wheels Specifications: -Grind Center to Floor: 1,000 mm -Swing Over Table: 320 mm -Distance Between Centers: 630 mm -Grinding Diameter Range: 10 - 150 mm -Floor Space (Base machine w/auxiliary equipment): 3,400 x 5,000 mm -Net Machine Mass (approx.): 10,500 kg Grinding Wheel: -Type: CBN Wheel -Wheel Size (OD): 350 mm -Maximum Wheel Width: 60 mm -Surface Speed: 120 m/s Wheelhead: -Spindle Bearing: TOYODA STAT Bearing -Slide: V and Flat -Feed System: Ballscrew -Rapid Feed (on diameter): 30 m/min -Minimum Incsrement (on diameter): 0.0001 mm Workhead: -Type: Dead Spindle -Work Speed (Max): 500 rpm -Center Taper: MT #4 Footstock: -Type: Hydraulic -Taper Compensation: Manual -Maximum Center Retraction: 60 mm -Center Taper: MT #4 Motors: -Wheel Drive Motor: 15 kW, Belt-Drive -Wheelhead Feed Servomotor: 1.3 kW Tank Capacities: -Wheel Spindle Lubrication Oil: 80 L Fedpfx Afjrtrzpsijgh -Hydraulic/Lubrication Oil: 20 L

Condition: ready for operation (used), Year of construction: 1970, functionality: fully functional, center height: 130 mm, grinding length: 575 mm, grinding diameter: 125 mm, pivoting range: -90 °, spindle bore: 38 mm, No reserve price - guaranteed sale at the highest bid! TECHNICAL DETAILS Largest grinding diameter with set blocks: 125 mm Largest grinding diameter without set blocks: 250 mm Maximum grinding length: 575 mm Centre height: 130 mm Spindle speed (grinding spindle): 1,150/1,460 rpm (2 levels) Workpiece spindle Spindle bore: 38 mm Head swivel: -90° Workpiece weight: 75 kg Fedpfjvt S Disx Afijgh Table Table swivel: ±12° (total 24°) Longitudinal table movement: 4 - 710 mm Grinding wheels Maximum grinding wheel diameter: 500 mm Maximum grinding wheel width: 60 mm Grinding wheel bore: 127 mm Holder diameter: 127 mm Flange diameter: 190 mm Cone diameter: 60 mm MACHINE DETAILS Area required: 3.28 x 3.0 x 1.5 m Weight: 2,700 kg Main drive: AEG AM 134 MV4 W1 Workpiece spindle drive: AEG AM 90 S6 W1 Coolant pump: AEG TP 44/270 Voltage: 220/380 V Frequency: 50 Hz EQUIPMENT - Grinding headstock with fixed disk - Workpiece headstock for internal and external grinding - Coolant pump and lubricating oil pump - V-belt drive - Extensive documentation

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 1000 Premium Retrofit Cylindrical Grinding Machine Make Karstens Technical data: Center width: 1100 mm center height: 180 mm / (250 mm = option) workpiece weight: 100 kg flying, 300 kg between centers grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm quill force: 200-600 N manual, (up to 2500 N possible, adjustable = option) table inclination: 10 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm Grinding spindle motor outside: 4 KW / (5,5 KW = option) Infinitely variable speed adjustment of the grinding wheel with potentiometer grinding spindle motor inside: 2,2 KW Workpiece spindle motor: 1,1 KW Hydraulic motor 1,5 KW Lubrication motor 0,1 KW Fjdpfoiv Au Eox Afisgh Hydraulic tank 80 liters Machine weight: Net 3800 Kg Infeed drive by DC motor Air cushion-supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. spindle. New infeed control digital with Siemens panel and Siemens SPS for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes, compatible to the old Karstens infeed control, with colored Siemens touch panel scale in X and Z axis make HEIDENHAIN. similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: used, Year of construction: 1978, grinding diameter 500 mm grinding length 500 mm centre height 250 mm Fgedjvx Dvnepfx Afijh

Condition: new, We offer you for your conventional or CNC Karstens/GP cylindrical grinding machine spare parts of all kinds around your tailstock, workhead, grinding headstock, ball screw spindles - glass scales - grinding wheel flanges - drive motors Fgedpfxeup Aiks Afieh - Axis drives ( BOSCH SIEMENS ) - Bellows - Bearings - K11/ K21 infeed controls new and used - Reversing blocks Z.axis in exchange.....

Condition: used, Year of construction: 1987, grinding diameter 350 mm grinding length 650 mm centre height 175 mm Despite being in excellent condition, it was dismantled down to the base, cleaned, sealing and wear parts replaced, upper table reground and Fodpemmmtfjfx Afiogh geometry restored to new machine tolerance. - 7072 operating hours - Retrofitted in 2013 with a cooling lubricant belt filter system, capacity 300 L, manufacturer Knoll. - Including machine accessories, e.g. holders, flanges, collet chuck set, etc. - paper cooling unit from 2014 like new because nearly unused

Condition: new, We offer you for your conventional or CNC Karstens/GP cylindrical grinding machine spare parts of all kinds around your tailstock, workhead, grinding headstock, ball screws - glass scales - grinding wheel flanges - drive motors Fedpfx Aforaibvsijgh - Axis drive ( BOSCH SIEMENS ) - Bellows - Bearings - K11/ K21 infeed controls new and used - Reversing blocks Z.axis in exchange.....

Condition: used, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0-9,99 mm/Ø 0-9,99 mm/Ø ±8 ° longitudinal feed of the table 1100 mm table speeds 0,02-6 m/min 130 kg cross travel max. 270 mm 130 inkl. Spannung kg 80 mm tailstock quill taper MT 3 quill travel 30 mm total power requirement 6,5 kW weight of the machine ca. 3,05 t dimensions of the machine ca. 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern and future-proof control system. Photo of already delivered machine in centre distance 1000mm. -Operation via the touch panel is extremely simple. -The symbols on the control panel are practically identical to the original original control system, so there is no need for familiarisation. -Diagnostic function with display of PLC messages and digital I/O -Dressing function can be extended or changed at the customer's request. -Orientated spindle stop of the workpiece spindle possible on request. -New maximum infeed of 40 mm can be extended on request. -Digital display in 2 axes. Resolution x-axis 0.5my Options: -Encoder with digital display in the workpiece headstock -Rotary encoder with digital display in the grinding headstock (no height adjustment with spindle possible) with spindle possible) -New stable internal grinding device diameter 80mm or 100mm with height adjustment. -Increase of the centre height to max. 225mm -Speed control for the grinding spindle Fedpfsuxfupox Afiogh Included: -Operating tool -Clamping tube for chuck Further accessories on request. The x-axis of the machine has an electronically controlled infeed system with stepper motor drive. Hydraulic longitudinal and rapid traverse table movement. Versatile application in production for external cylindrical and internal internal grinding or for external, face and internal grinding in one clamping clamping of individual parts. Possible options: -Semi-automatic dressing cycles for external and internal grinding -automatic dressing compensation. -Measuring control

Condition: as good as new (ex-display), Year of construction: 2025, Tip height 181 mm chip width 650 mm largest grindable workpiece diameter 360 mm max load on the fly 1000 N 100kg max load between centers 3000 N 300kg Z-axis Table inclination 10 degrees Table drive hydr. 0-4 m/min X-axis Adjustment path of the infeed spindle 80 mm Rapid traverse (hydraulic) 50 mm Coarse adjustment travel air cushion 280 mm Infeed drive by DC motor Rapid traverse speed 48 mm/min/Ø Infeed process Grooving Longitudinal grinding 4 preselectable speeds mm/min/Ø 0.01-48 4 preselectable infeed rates mm/ 0.001-0.1 Firing during infeed grinding s 0-99 0-99 strokes Jog infeed mm/Ø 0.001 Grinding headstock Universal, swiveling degrees 0-180 Grinding wheel:Outer D x w x d mm 500x100x127 or 203.2 Grinding wheel.face (option) D mm 250x32x76.2 Fgsdpfxjtqf Sqs Afijh Grinding wheel. Internal (option) D mm (2-250) Drive power: External, flat kW 5.5 (7.5) Drive power: Internal kW 2.2 Peripheral speed: Outer m/s 35 (50) Grinding wheel wear: Outer mm/Ø 160 Guard width mm 100 Grinding spindle diameter mm 60 Internal spindle mount mm 80 (100) Workpiece headstock: Drive infinitely variable: Mk 4 1/mm 30-270/ 50-450 Workpiece spindle can be fixed Spindle holder mm MK 4/24 Spindle nose for flange mounting: MK 4 mm cylindrical Ø63H6 x 6 Workpiece headstock can be swiveled on turning part degrees 0-90 Tailstock: Quill holder/ quill diameter mm MK4750 Quill stroke mm 45 Quill force N 100-800/ 250-1400 adjustable Manual quill actuation (foot switch) Quill fine adjustment +- 40µ Connected loads: Total connected load of the machine kW 6.5 -10 Grinding headstock kW 5.5 (7.5) Workhead kW 0.55 (1.1) Coolant cleaning kW 0.75 - 2.2 Lubrication pump guideways kW 0.1 Hydraulic pump kW 1.5 Hydraulic reservoir liter 80 Pneumatics bar 6

Condition: used, Year of construction: 2006, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm weight of the machine ca. 3,5 t Machine completely overhauled with 12 months warranty Mechanically and optically like new Photos from the last overhauled machine with different options Fanuc 21i control -Grinding head UR 1-2-3 external/internal/plan -Axis automatic 1° Hirth serration -Active longitudinal positioning KEL-POS Movomatic -Semi-automatic balancing device KEL-BALANCE Fsdpfet Ii Nbsx Afiogh -Grinding wheel equipment left 400mm diameter -Grinding wheel equipment right 300mm diameter -Internal grinding unit with belt drive -Tailstock with micro-adjustment -fine adjustment upper table -Paper belt filter SBP4 240l

Condition: refurbished (used), Year of construction: 1990, Karstens K11 1000 full equipment The cylindrical grinding machine was completely overhauled at PS-Karstens. The machine is inspected and in a very good condition. Since we are specialized in Karstens cylindrical grinding machines, we can offer you the complete service (electrical and mechanical) for the machine after purchase. Technical data: Center width: 1000 mm Fgjdpfxjh Riwdo Afijh center height: 180 mm workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder fine adjustment quill force: 200-600 N, hydraulically operated via foot pedal table inclination: 10 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm grinding spindle motor outside: 4 KW grinding spindle motor inside: 2,2 KW workpiece spindle motor: 0,55 KW Machine weight: Net 3800 Kg Infeed drive via DC motor Air cushion supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Infeed control for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes Digital displays for grinding spindle B axis ,workpiece spindle, X, Z axis from HEIDENHAIN Paper belt filter automat approx. 250 L similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: used, 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 MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±8 ° longitudinal feed of the table 1300 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,5 t dimensions of the machine ca. 4,2 x 2,0 m As the world’s leading company in Kellenberger overhaul and retrofit we are not only able to deliver machines in a quality similar to a new machine and with warranty, but we can also offer you the service for your machines. Geometrically overhauled with new paint and original electrics. Foto of a 600U which we already have delivered. -Digital display in 2 axes. Resolution of x-Achse 0,5my Options: -Encoder with digital display in workpiece spindle head -Encoder with digital display in grinding spindle head (Height adjustment with spindle not possible) -New stable internal grinding diameter 80mm oder 100mm with height-adjustment. -Increase the center heigh to max. 225mm -Speed control of the grinding spindle Including:: -Adjustment tool -Draw tube for chucks Fedpfx Afjt Ii Nuoijgh other accessories on reqeust Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln.

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Make Karstens Technical data: Center width: 750 mm center height: 180 mm / (250 mm = option) Workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder correction quill force: 200-600 N manual, (up to 2500 N possible, adjustable = option) table inclination: 12,5 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm Grinding spindle motor outside: 4 KW / (5,5 KW = option) Infinitely variable speed adjustment of the grinding wheel with potentiometer grinding spindle motor inside: 2,2 KW Workpiece spindle motor: 1,1 KW Hydraulic motor 1,5 KW Lubrication motor 0,1 KW Hydraulic tank 80 liters Fgodpsiv Audjfx Afish Machine weight: net 3500 Kg Infeed drive by DC motor Air cushion supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Feed control digital with Siemens panel and Siemens SPS for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes, compatible to the old Karstens infeed control, with colored Siemens touch panel scale in X and Z axis make HEIDENHAIN. similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: used, grinding diameter 350 mm grinding length 1500 mm centre height 175 mm Grinding wheel left 500mm diameter Grinding wheel head fix. No swivelling possible. Fedpfxot Ii Rfo Afiogh With new control. With new enclosure Overhauled according to Kellenberger protocoll

Condition: refurbished (used), Year of construction: 1988, Karstens K11 650 The cylindrical grinding machine was completely overhauled at PS-Karstens. The machine is checked and in a very good condition. Since we are specialized in Karstens cylindrical grinding machines, we can offer you the complete service (electrical and mechanical) for the machine after purchase. Technical data: Center width: 650 mm center height: 180 mm workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder fine adjustment quill force: 200-600 N, hydraulically operated via foot pedal table inclination: 10 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm Fgedpjh Rixxjfx Afish grinding spindle motor outside: 4 KW grinding spindle motor inside: 2,2 KW workpiece spindle motor: 0,55 KW Machine weight: Net 3800 Kg Infeed drive via DC motor Air cushion-supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Infeed control for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes Paper belt filter automat approx. 250 L similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat

Condition: used, grinding diameter 250 mm grinding length 600 mm centre height 125 mm grinding wheel diameter 500 mm grinding wheel width 80 (100) mm bore 203,2 mm MK5 work piece spindle speed 20-400 U/min workpiece spindle swivable +/- 360 ° grinding head swivellable +/- 0 ° 0-9,99 mm/Ø 0-9,99 mm/Ø table swivelabel +/- 10 ° longitudinal feed of the table 700 mm table speeds 0,02-6 m/min 130 kg max. workpiece weight -without tailstock 130 inkl. Spannung kg cross travel 270 mm tailstock quill taper MT 3 quill travel 30 mm total power requirement 5,5-7,5 kW weight of the machine ca. 2,7 t As the world’s leading company in Kellenberger overhaul and retrofit we are not only able to deliver machines in a quality similar to a new machine and with warranty, but we can also offer you the service for your machines. Überholt nach Kellenberger Richtlinie inklusive neuer, moderner sowie zukunftssicherer Steuerung. Foto von bereits gelieferter Maschine. -Die Bedienung über das Touch-Panel ist denkbar einfach. -Die Symbolik auf der Steuertafel ist praktisch identisch mit der ursprünglichen Steuerung somit entfällt die Einarbeitung. -Diagnosefunktion mit Anzeige von SPS Hinweisen und den digitalen I/O -Abrichtfunktion auf Kundenwunsch erweiterbar bzw. änderbar. -Auf Wunsch orientierter Spindelhalt der Werkstückspindel möglich. -Neuer Maximaler Zustellbetrag 40mm auf Wunsch noch erweiterbar. -Digitalanzeige in 2 Achsen. Auflösung x-Achse 0,5my Optionen: -Drehgeber mit digitaler Anzeige im Werkstückspindelstock -Drehgeber mit digitaler Anzeige im Schleifspindelstock (keine Höhenverstellung mit Spindel möglich) -Neue stabile Innenschleifvorrichtung Durchmesser 80mm oder 100mm mit Höhenjustierung. -Erhöhung der Spitzenhöhe auf max. 225mm Fgsdpfed Ih Ehox Afieh -Drehzahlregelung für die Schleifspindel Inklusive: -Neuer DGS Papierbandfilter -Bedienwerkzeug -Spannrohr für Futter weiteres Zubehör auf Anfrage. Maschine verfügt in der x-Achse über ein elektronisch gesteuertes Zustellsystem mit Schrittmotorantrieb. Hydraulische Tischlängs- und Eilgangbewegung. Vielseitige Einsatzmöglichkeit in der Produktion beim Aussenrund- und Innenschleifen oder für das Aussen-, Plan- und Innenschleifen in einer Aufspannung von Einzelteilen. Mögliche Optionen: -Halbautomatische Abrichtzyklen für das Aussen- und Innenschleifen -automatischer Abrichtkompensation. -Messsteuerung Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln.

Condition: as good as new (ex-display), Year of construction: 2025, Karstens K11 650 Premium Retrofit Cylindrical Grinding Machine Make Karstens Technical data: Fjdpeh Rftlsfx Afijgh Center width: 750 mm center height: 180 mm / (250 mm = option) Workpiece weight: 100 kg flying, 250 kg between centers grinding wheel diameter: 400 mm or 500 mm (external grinding wheel) workpiece spindle: MK 4, speed infinitely variable 30-450 rpm, swivel range 0 - 90 ° tailstock: MK4, quill stroke 45 mm, cylinder correction quill force: 200-600 N manual, (up to 2500 N possible, adjustable = option) table inclination: 12,5 degrees feed spindle adjustment travel: 80 mm rapid traverse path: 50 mm Coarse adjustment air cushion: 280 mm Grinding spindle motor outside: 4 KW / (5,5 KW = option) Infinitely variable speed adjustment of the grinding wheel with potentiometer grinding spindle motor inside: 2,2 KW Workpiece spindle motor: 1,1 KW Hydraulic motor 1,5 KW Lubrication motor 0,1 KW Hydraulic tank 80 liters Machine weight: net 3500 Kg Infeed drive by DC motor Air cushion supported quick adjustment of the grinding headstock for fast and safe approach of the grinding position. Separate drive for the spindles for external and internal grinding. Fully automatic work sequence, infeed movement via wind rose switch: Fast forward, fast reverse, grinding mode, infeed stop, mym infeed. Automatic longitudinal grinding cycle Central coolant supply for all grinding points Work headstock with infinitely variable drive with travelling and lockable spindle. Feed control digital with Siemens panel and Siemens SPS for longitudinal grinding and plunge-cut grinding, input for return, infeed amounts, feeds, burnout times, empty strokes, compatible to the old Karstens infeed control, with colored Siemens touch panel scale in X and Z axis make HEIDENHAIN. similar to Studer/ Kellenberger/ Schaudt/ Tschudin/ Tacchella/ Dannobat