Used Internal Circular Grinding Machine for sale (71,442)

Condition: excellent (used), A well-maintained internal cylindrical grinding machine, manufactured by JUNG, type 221, with a surface grinding attachment. The largest bore that can be ground economically is 150 mm. Grinding length without surface grinding: 250 mm. Grinding length with surface grinding, depending on the chuck length: ≤ 250 mm. Largest swing diameter inside the guard: 350 mm. Height of the spindle center above the table: 245 mm. Workpiece spindle bore: 44 mm. Workpiece spindle hollow taper: metric 50. Workpiece spindle speeds: 58 - 85 - 120 - 170 - 246 - 348 rpm. Table speed in rapid traverse (infinitely adjustable): 10 m/min. Lsdpfey Svz Ujx Ah Soaf Table speed during grinding (infinitely adjustable): 0 - 8 m/min. Power requirement: 11 kW. Power requirement for the machine with surface grinding attachment: 12.5 kW. Net weight: approx. 3500 kg.

Condition: excellent (used), Hydraulic with semiautomatic cycle Internal grinding diameter 5-200 mm Grinding depth 250 mm Workpiece spindle head center height 180 mm Spindle bore 50 mm Table travel -600 mm Misc. accessories Lasdpfsylbhxex Ah Sef MARCELS MASCHINEN AG

Condition: ready for operation (used), Year of construction: 2004, operating hours: 2,184 h, functionality: fully functional, machine/vehicle number: 2407-463, spindle speed (max.): 60,000 rpm, number of spindles: 3, swivel angle B-axis (min.): -90 °, swivel angle B-axis (max.): 15 °, TECHNICAL DETAILS Grinding spindle speeds Spindle 1: 60,000 rpm Spindle 2: 60,000 rpm Spindle 3: 45,000 rpm B-axis swivel range: -90°/+15° MACHINE DETAILS Spindle hours Spindle 1: 11,278 h Spindle 2: 2,184 h Spindle 3: 2,841 h Main counter: 45,144 h EQUIPMENT Touch probe (on 4th spindle position) Ljdpfsxtdfbsx Ah Soaf

Condition: ready for operation (used), Year of construction: 1983, functionality: fully functional, machine/vehicle number: 8151, rotary table diameter: 800 mm, grinding height: 750 mm, workpiece weight (max.): 800 kg, total height: 4,100 mm, total width: 26,650 mm, total length: 44,000 mm, feed length Y-axis: 750 mm, feed length Z-axis: 550 mm, overall weight: 13,000 kg, grinding wheel diameter: 400 mm, disc diameter: 400 mm, grinding spindle speed: 1,460 rpm, grinding diameter: 800 mm, control cabinet width: 650 mm, type of input current: DC, control cabinet height: 1,900 mm, control cabinet length: 1,800 mm, spindle speed (max.): 1,800 rpm, spindle speed (min.): 1,460 rpm, table load: 900 kg, workpiece diameter (max.): 850 mm, grinding wheel width: 60 mm, table width: 1,240 mm, power: 35 kW (47.59 HP), rapid traverse X-axis: 2 m/min, rapid traverse Y-axis: 100 m/min, rapid traverse Z-axis: 2 m/min, space requirement height: 4,100 mm, space requirement length: 5,100 mm, space requirement width: 2,655 mm, Good day, For sale is a well-preserved and completely functional Sielemann cylindrical grinding machine for the following applications: surface grinding, internal grinding and external grinding. The machine has a swivel stand with 3 different sanding heads for the respective area of application. Complete machine documentation is available and can be presented upon inspection. The Sielemann offered here has always been serviced and maintained, most recently the components listed below were replaced: - 3x New weight compensation cylinders - 1x new hydraulic unit (complete) - New guideway covers - Revised rotary table group Technical data Machine length: 4.400mm Machine width: 2,655mm Machine height: 4.100mm Machine weight: 13.000Kg Control cabinet width: 650mm Control cabinet height: 1.900mm Control cabinet length: 1.800mm Grinding table diameter: 800mm Grinding table load capacity: 800kg Grinding table drive power: 0.21 - 14.5KW Grinding table speed: 100 1/min (both directions) Grinding table workpiece clamping: Magnetic clamping plate incl. T-slots Z-axis travel (grinding table): 550mm Maximum grinding height (Y): 750mm Lubrication pump Masch. Bed: 0,18KW Lubrication pump Masch. Column: 0,1KW Leak oil pump: 0,065KW Hydraulic pump: 1.5KW 1) External round grinding head Spindle drive power: 11KW Spindle speed: 1,450 1/min Grinding wheel: 400x50mm Cone grinding spindle mount: D=65mm Lajdsrntiropfx Ah Sef Taper pitch: 1:5 Feed speed (Y): 100 mm/min 2) Internal round grinding head Spindle drive power: 5.5KW Grinding wheel: Variable Feed speed (Y): 100 mm/min 3) Flat-round sanding head Spindle drive power: 11KW Spindle speed: 1,800 1/min Grinding wheel: 400x50mm Cone grinding spindle mount: D=65mm Taper pitch: 1:5 Feed speed (Y): 100 mm/min Viewing appointments possible at short notice by arrangement !!! With kind regards R.Suckow / Managing Director UNITTOOL Werkzeugmaschinen GmbH 33758 Schloß Holte Stukenbrock Görlitzerstraße 9

Condition: used, Year of construction: 1971, grinding depth: 150 mm, grinding diameter: 80 mm, inner diameter: 80 mm, Manufacturer: OVERBECK Model: 250 I Laodpeu Ef Dqjfx Ah Sjf Year of construction: 1971 Workpiece clamping diameter: max. 140 mm Clamping length: max. 150 mm Grindable bore length: 150 mm Bore diameter: max. 80 mm Surface grinding device can be swiveled in by hand Coolant tank with pump without grinding spindle and drive motor was last operated with compressed air spindle Weight: approx. 1400 kg

Condition: good (used), Year of construction: 2000, functionality: fully functional, machine/vehicle number: 018.0179.90.035, (Please tell us your offer price) Sale only within Europe, incl. Turkey Price without packaging; delivery condition: FCA (machine location) ===== Technical data see handout. All warranty rights are excluded. For the correctness of the technical data and year of construction, for the completeness of accessories and tool equipment, and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations. No sale to private individuals. Sales only within Europe, incl. Turkey Price without packaging; Delivery condition: FCA (machine location) ===== Laedoyh R Uwjpfx Ah Sof Technical data please see handout in attachment. German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations. No private sales.

Condition: used, Year of construction: 2003, internal diameter 99999 mm grinding depth 99999 mm swing diameter 99999 mm grinding diameter 99999 mm grinding length 200 mm centre height 175 mm CNC internal grinding machine B-axis 4 x 90° Q-axis for adjusting tapers Used with minor maintenance 2 HF internal grinding spindles: -Fischer MFM 1090 90,000 rpm -Fischer MFM 1242/60 42,000-60,000 rpm 1 external grinding motor spindle Fischer MFVS1407 7,000 rpm -Pneumatic power clamping device with 20mm stroke -Dressing device with 2 swivelling arms, hydraulically foldable back -Grinding detection ring sensor Dittel on the workpiece headstock -Passive grinding detection with magnetic base Lajdpouxft Sofx Ah Sef -Paper belt filter 375 l

Condition: used, internal diameter 340/440 mm grinding depth 99999 mm grinding diameter 250,350,450 mm grinding length 600 mm centre height 125,175,225 mm bore 127 mm Ledpfx Asd Ih Dxoh Ssaf 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 ±10 ° longitudinal feed of the table 900 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. 2,2 t dimensions of the machine ca. 3,1 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 metrical overhauled and repainted with: -Neuem CE konformem Schaltschrank. -Neuem Werkstückspindelmotor und Regler in Drehstromtechnik. -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 -Drehzahlregelung für die Schleifspindel Inklusive: -Bedienwerkzeug -Spannrohr für Futter weiteres Zubehör auf Anfrage. 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: good (used), Year of construction: 2011, functionality: fully functional, Make: BWF, type: SI 6/1 AS-N X710, serial no. 1114, control: Siemens, type 840 Dsl, machining diameter 40-400 mm, machining depth 710 mm, workpiece diameter 500-600 mm, max. workpiece length 1,000 mm, WSTK head swiveling -5/+30°, belt filter system, oil mist filter, make Unifil, retrofit 2011. Lajdpfxsyfii Ds Ah Sof

Year of construction: 1976, condition: ready for operation (used), functionality: fully functional, center height: 125 mm, center width: 600 mm, year of last overhaul: 2026, The machine underwent a comprehensive retrofit in 2026! New centering point with carbide insert on the workpiece spindle stock Tailstock with MK-3 mount and air lift Adjuster on the tailstock New centering point with carbide insert on the tailstock 2 grinding wheel flanges 1 new grinding wheel 1 internal grinding spindle Completely renewed paper band filter with new filter fleece and circuit Completely overhauled, steplessly adjustable grinding spindle motor Automatic grinding cycle with dwell time and shut-off Machine geometrically completely overhauled Guides ground and scraped Hydraulic cylinder overhauled New piston rod and seals Machine body and assemblies blasted, primed and completely painted TECHNICAL DETAILS Center height: 125 mm Center distance: 600 mm Grinding wheel flange dimensions: 400 × 50 × 127 mm Speed of internal grinding spindle: 14,000 rpm EQUIPMENT Ljdpfjzr Ep Eex Ah Sjaf Workpiece spindle stock standard with MK-5 mount, swiveling Stepless speed control via potentiometer

Condition: ready for operation (used), functionality: fully functional, grinding wheel diameter: 355 mm, spindle speed (max.): 1,500 rpm, travel distance X-axis: 750 mm, travel distance Z-axis: 340 mm, controller manufacturer: Fanuc, TECHNICAL DETAILS Travel range, X-axis: 750 mm Travel range, Z-axis: 340 mm Table width: 600 mm Table depth: 300 mm Magnet width: 600 mm Magnet depth: 300 mm Max. grinding wheel diameter: 355 mm Max. spindle speed: 1,500 rpm MACHINE DETAILS Drive system: CNC Laodozuw Dmepfx Ah Ssf Control system: Fanuc DIMENSIONS & WEIGHT Dimensions (L x W x H): 3,500 x 2,300 x 2,400 mm Net weight: 2,500 kg Shipping packages: 3 units EQUIPMENT CE marking

Condition: ready for operation (used), Year of construction: 2002, overall weight: 7,000 kg, center height: 160 mm, distance between centers: 2,000 mm, controller model: Siematic Rack PC 840, positioning accuracy: 0.001 mm, Automatic reamer tool grinding machine / reaming cutter grinding machine! For grinding the chip chamber and chip face on round reaming tools. Ledpfozt Si Uox Ah Seaf TECHNICAL DETAILS Tooth length: 1,700 mm Center distance: 2,000 mm Center height: 160 mm Resolution X-axis: 0.001 mm Resolution Y-axis: 0.001 mm Resolution Z-axis: 0.001 mm Resolution W-axis: 0.001 mm MACHINE DETAILS Axis control: 4 axes Control system: Siemens Rack PC 840 Processor: Pentium 3 Program memory: 20 GB Operating system: Windows 2000 Weight: 7,000 kg EQUIPMENT Simultaneous machining via 2 handwheels

Condition: not inspected (used), machine/vehicle number: 23095, type of input current: three-phase, overall weight: 4,500 kg, input frequency: 50 Hz, input voltage: 380 V, input current: 17 A, No minimum price – guaranteed sale to the highest bidder! Laodpfxszt Sfps Ah Sef TECHNICAL DETAILS Power supply: 3~ Frequency: 50 Hz Operating voltage: 380 V Control voltage: 220 V Rated current: 17 A Fuses Rated current main fuse, fast-blow: 35 A Rated current main fuse, slow-blow: 25 A Dimensions & Weight Dimensions (L x W x H): 3,800 x 2,100 x 2,000 mm Machine weight: approx. 4,500 kg

Condition: excellent (used), Year of construction: 2003, 2003 Mitsubishi CNC Shaving Gear cutter grinder Model ZA30CNC, Year 2003, With Fanuc Series 16i-M HMI, Includes Laedpoywftkjfx Ah Sof FN-0013 Dust Collector, Power 200/220 Volts / 3 Phase , Weight 15000 Lbs.

Condition: good (used), Jones and Shipman Suprema 650 M Easy Universal OD/ID Cylindrical Grinder s/n SO19131, w/ J&S PLC Control, 12" Swing x 25" Centers, Swivel Wheelhead w/ OD & ID Capability, Internal Spindle, Hydromation Coolant System, Heidenhain DRO, Workholding NOT Included Ledpfx Aeywfyqoh Ssaf

Condition: used, Year of construction: 2001, 2001 Kellenberger CNC Grinder KEL-VARIA RS175/1000 Ljdpfx Asywftdeh Soaf

Condition: used, Year of construction: 2005, machine/vehicle number: 25748, Equipped with: Central Lubrication Machine Flushing Coolant Filtering Equipment 480V, 60 Hz Electrics Headstock W/Center Tailstock W/Center Auto Loading Hydraulic System Pneumatic System Central Lubrication Coolant Filtering Equipment Specifications: Working Range of the Machine: -Centering Width: 600 - 1250 mm -Maximum Workpiece Diameter: 320 mm -Oscillation Stroke: +/-1 mm in relation to the oscillation frequency -Oscillation Frequency: 0-200 double strokes/min infinitely adjustable -Spindle Rotation Speed: 0-150 min -1 infinitely adjustable -Loading Height Above Floor: 1,050 mm Horizontal Axis Machine Column Travel: 1650 mm Headstock - Rotation: -Workpiece Rotational Speed: n2= 0-200 min-1 limited to n2=0-150 min -1 Headstock - Oscillation: -Oscillation Frequency: n2 = 800 double strokes/min -Oscillation Amplitude: =/- 1 mm Tailstock - Hydraulic Axis: Ledpjzn Az Dsfx Ah Sjaf -Stroke: 250 mm -Analog Transducer: Measuring length 300 mm Machine Weight: Approximate 8 Tons Approximate Space Requirements (Width x depth x height): -Machine: 3,6 x 3,3 x 3,3 meters -Switch Cabinet: 2,4 x 0,6 x 2,1 meters -Hydraulic Aggregate: 0,9 x 1,3 x 1,9 meters -Coolant Filtering Equipment: 1,3 x 1,0 x 2,0 meters Approximate Total Space Requirements: 35,5 meters

Condition: good (used), Year of construction: 1998, grinding wheel diameter: 915 mm, overall weight: 14,000 kg, GIUSTINA Grinder R242 to ground big bearings (up to 800mm). All machine's actions are controlled by Bosch Control. Beside controlling parts grinding process, the NC programs are also an operator guide for the machine set up and a source of information about wheel wear, thus allowing the operator to check wheels without opening the hood. Equipped with: Bosch CNC Control Specifications: Wheel Rotation Axis: Horizontal Lodpjrtr D Iofx Ah Seaf Grinding Wheel Size (OD): 915 mm Grinding Wheel Size, Usable Width: 65 mm Grinding Wheel Size, Peripheral Speed: 30 ms Spindle Motors: 75 kw Grinding Feedrate: 0.1 - 1000 mm/min Spindle Type: Moving Quill Angular Contact Spindle Bearings (Precision): ABEC-7 (ISO4) Slide Position Accuracy: 0.001 mm Coolant Flow Rate: 600 l/min Work Capacity (Approx) Rotary: 20 -200 Dia. In.

Condition: good (used), Year of construction: 2011, LANDIS LT-2 TWIN WHEEL CNC ORBITAL CRANK GRINDER Equipped with: Landis 6400 CNC Control Siemens TOUCH HMI Arobetech Steady Rest Marposs P7 Gage System Lateral Locator Twin CBN Grinding Wheels Lodpfx Ahertrxxs Soaf Rotary Dresser Headstock Tailstock Rittal AC Units Specifications: Maximum Center Distance: 680 mm

Condition: used, Year of construction: 2012, Control Siemens 840 D weight of the machine ca. 13,5 t dimensions of the machine ca. 7m x 4m x 2,75m m Accessories: Coolant tank Grinding wheels Various spare parts Operating and maintenance instructions CE conformity Dimensions: 7x4x2.75 m ( LxWxH) TECHNICAL DATA: Workpiece data: max. outer diameter: 250 mm with max. grinding wheels Ø 450 mm max. diameter to be machined over table: 375 mm Profile depth for dressable grinding wheels: 40 mm max. workpiece length: 3,600 mm max. distance between centers (1): 2,800 mm max. bevel angle: +/- 90° Lajdpfxsxh Rqts Ah Ssf Number of teeth of the workpiece: 1 - 999 max. weight of the workpiece: 250 kg Working area: Center distance between workpiece and tool spindle: 355-170 mm Radial travel: 185 mm Axial travel: 3,000 mm Swivel angle: +/- 90°

Condition: used, Year of construction: 2001, functionality: fully functional, OKAMOTO ACC 64 DX Surface Grinding Machine Year: 2001 Servo Automatic Downfeed Electromagnetic chuck Lodpfezv Ef Uox Ah Seaf Coolant filtraion system

Condition: used, JONES SHIPMAN 1307 EIT CYLINDRICAL GRINDING MACHINE MAKE JONES AND SHIPMAN, MADE IN ENGLAND MODEL 1307 EIT CENTRE HEIGHT 185.0 mm MAX DIAMETER 370.0 mm MAX GRINDING LENGTH 1016.0 mm MAX GRINDING WHEEL 350.0 mm x 40.0 mm GRINDING SPEED 40 – 320 RPM TABLE ROTATION 16 DEGREE TO – 12 DEGREE MAX INTENAL SPINDLE SPEED 24,000 RPM PLUS VARIABLE SPEED WORK HEAD INTERNAL SPINDLE. DOUBLE SWIVEL WHEEL HEAD. METRIC DIALS RANGE OF MAGNETIC CHUCKS PENDANT CONTROL HYDRAULIC PACK PAPER FILTRATION SYSTEM REBUILT BY ANDMAR Laodpfxoy Hi Epj Ah Sof EXTENSIVE RAGE OF TOOLING AND ACCESSORIES HYDRAULIC PACK

Condition: excellent (used), Year of construction: 1999, functionality: fully functional, Machining diameter: 3,000 mm Machining height: 500 mm Lodezvxhvspfx Ah Seaf Z-axis travel, left support: 551 mm Z-axis travel, right support: 350 mm W-axis travel: 1,100 mm Rotation speed, left/right: 2,000 min-1 Max. table load: 6,000 kg 2x grinding supports – swiveling 2x diamond dressing tools Magnetic clamping plate by SAV Control system update in 2004 Control system: R&D MTC 2x-G

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, Processing diameter: 4,200 mm Table speed: 12.3 min-1 Max. workpiece weight: 9,000 kg X-axis: 1,110 mm Processing height: 850 mm Workpiece height: min. 50 / max. 850 mm Control system: SIMATIC S7-300 Tool holder: Grinding segments Integrated dressing unit on the grinding head In 2010, the machine underwent a comprehensive mechanical and electrical overhaul. As part of this modernization, the entire automation and drive technology was converted to Siemens technology. Laedpfx Aozvxgleh Sof The machine is equipped with a MARPOSS P7 in-process measuring system. The measuring system is fully integrated into the Siemens SIMATIC S7-300 PLC control system via PROFIBUS.

Condition: used, functionality: unexamined, Technical data: Motor: Three-phase asynchronous motor Motor voltage: 220 V Δ / 380 V Y Motor power: 4 HP / approx. 2.94 kW Frequency: 50 Hz Motor speed: 2,800 rpm Operating mode: Continuous operation Lajdpfx Ahezvyrps Sof Used condition with age-related signs of wear, paint damage, and partially visible surface corrosion.