Used Cnc Internal Grinding Machine for sale (96,996)

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 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) Hodpstqf Sqofx Ag Nonu 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: good (used), Year of construction: 2007, functionality: fully functional, feed length X-axis: 700 mm, feed length Y-axis: 650 mm, feed length Z-axis: 480 mm, type of input current: AC, input voltage: 400 V, spindle speed (max.): 3,000 rpm, spindle speed (min.): 1,500 rpm, grinding width: 225 mm, grinding wheel diameter: 500 mm, input frequency: 50 Hz, Blohm Profimat MC607 CNC – 5-axis + wheel changer Hodpfx Agjxcxv Ts Nenu

Condition: used, Year of construction: 1973, functionality: fully functional, machine/vehicle number: 40715, total width: 2,000 mm, total length: 2,500 mm, total height: 2,000 mm, grinding length: 160 mm, overall weight: 2,100 kg, grinding spindle motor power: 6,000 W, power: 6 kW (8.16 HP), grinding wheel speed: 175,000 rpm, Used ID/OD grinding machine. Machine is in normal condition. Hodpsww Tv Tsfx Ag Nenu

Condition: used, Year of construction: 1973, min./max. hole to grind 8 / 10 mm max. grinding depth by internal grinding 150 mm swing dia. 450 mm workpiece spindle bore 35 mm Hodpfx Ajt Rlgusg Nonu max. swivability 30 ° min/max. table longitudinal travel 5 / 150 mm/min Internal Grinding Machine | D14 - 1973 The machine is in a well-maintained condition. Please refer to further technical details in the attachement of the offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: D-14 | D 14

Condition: new, Year of construction: 2024, functionality: fully functional, Universal CNC cylindrical grinding machine for high-precision internal & external cylindrical grinding MBF 453U from the MaiBase platform The machine is a completely new development with strong dimensions in a small space! Technical data: Center width: 430 mm Standard center height: 200 mm Grinding length: 400 mm Grinding wheel diameter: 500 mm Hodpfotrf Smox Ag Nonu Z-axis adjustment path: 550 mm X-axis travel: 385 mm Dimensions and weight: 2200 x 2500 x 2400 mm // 6500 kg Equipment of the machine: - FANUC Oi-F Plus control system - Grinding headstock (swiveling) with 15kW motor spindle - Workpiece headstock MK5 - Tailstock MK3 with 20 mm stroke (optional 60 mm / 120 mm) - Handwheel for manual axis movement - Z-axis - X-axis - C-axis - B-axis - Glass scales for X- and Z-axis - Internal grinding spindle FISCHER UJ80 - Internal grinding spindle (GMN motor spindle) optional - Dressing spindle attached to the workpiece headstock for rotary dressing - Automatic door drive

Condition: used, CNC Universal Tool Grinding Machine SCHÜTTE Type BU 400 CNC 4 Machine - defective - without control system Machine not operational - electrically non-functional - without CNC controller Serial No.: Year of manufacture: 1990 4 axes (X, Y, Z, and R) Table clamping surface 1300 x 250 mm Hnsdpfsd Rmcmox Ag Nou Distance between centers 700 mm Center height 155 mm Grinding length (X-axis) max. 400 mm Grinding width (Y-axis) max. 260 mm Grinding spindle speed max. 6000 rpm Grinding spindle drive 3 kW Power supply 380 Volt, 50 Hz, 25 Amp. - CNC control system removed Required space L x W x H 3800 x 2400 x 2300 mm Weight 3000 kg Machine not functional, CNC control is missing. Mechanically in good condition, ideal for control retrofit Suitable as a spare parts donor or for rebuild with new control system

Condition: as good as new (ex-display), Year of construction: 2025, Tip height 181 mm chip width 1000 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 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 Hnodotqf Rzopfx Ag Neu 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: like new (used), Year of construction: 2019, absolutely as good as new condition, 2 external wheels, 1 internal grinding spindle Siemens control controlled B-axis suitable for Capto grinding (out of round) center width 1000 mm center height 200 mm Hjdpsvt R Awofx Ag Njnu

Condition: used, Cylindrical Grinding Machine KELLENBERGER KEL VARIA CNC #4630 Hnsdpfoxmg Ekjx Ag Nju

Condition: ready for operation (used), Year of construction: 2019, Control Unit Brand FANUC Model §==I Main Drive Number of axis 5 Table Number of tslots 7 Inner width 14 mm Table load 800 kg This 5-axis HAUSER KELLENBERGER H55-400 was manufactured in 2019, designed for precision internal grinding. Ideal for complex geometries, it offers advanced control for high accuracy. Consider the opportunity to buy this HAUSER KELLENBERGER H55-400 internal grinding machine. Contact us for more information. Application Types Grinding Hodpfxew Nlcbj Ag Nsnu

Condition: ready for operation (used), Year of construction: 2005, functionality: limited functionality, spindle speed (min.): 31,000 rpm, Equipment: rotational speed infinitely variable, We are offering for sale, due to a trade-in, a TOS BDU 250 A internal cylindrical grinding machine with the following specifications: Grinding diameter: 250 mm Maximum longitudinal table travel: 600 mm Maximum internal diameter: 250 mm Smallest diameter: 10 mm Workpiece spindle speed: 25; 45; 80; 140; 250; 450 rpm Internal grinding spindle mount: Currently Ø 100 mm Maximum diameter without chuck guard: 470 mm Adjustment of grinding headstock: 15° and 90°, mounted on an oscillating longitudinal table. Hnjdpfxjw Rllxo Ag Nju Equipment: - Coolant tank - Hydraulic unit - Used internal grinding spindle - Machine lamp - Documentation and operating manual Machine information: Machine fault (transformer faulty, automatic operation possible only without dressing device).

Condition: good (used), JUNG D22 / Internal Cylindrical Grinding Machine - Machine suitable for internal cylindrical grinding and face grinding - Smallest machinable bore: 14 mm - Largest machinable bore: 150 mm - Grinding length without face grinding attachment: 250 mm - Grinding length with face grinding attachment: [information not provided] - 6 workpiece spindle speeds: 46–270 rpm - Spindle head swivels left/right: 30 degrees - Distance from spindle axis to table center: 250 mm - Maximum distance between workpiece spindle and grinding support: 935 mm - Spindle head adjustable/skewed up to 30 degrees each - Worktable adjustable/skewed forward/backward up to 5 degrees each - Manual / automatic operation Hnjdpfxjw Sv Dhe Ag Nsu - Taper grinding attachment - Steady rest - 3-jaw chuck - Spare grinding spindles Dimensions: LxWxH: 2.8 x 1.5 x 1.8 meters / Weight: 3500 kg Errors and omissions excepted.

Condition: used, Year of construction: 1980, functionality: fully functional, x-travel 650 mm y-travel 450 mm Workpiece height 585 mm Control system ADCOS CNC 400 Total power requirement 15 kW Machine weight approx. 5,000 kg HAUSER CNC Double-Column Coordinate Grinding Machine Model S 40 – CNC 311 / ADCOS 400 CNC --- Table size approx. 630 x 770 mm Table load capacity approx. 500 kg Maximum table longitudinal travel (X) 650 mm Grinding head cross-slide travel (Y) 450 mm Hedpfjw Udztsx Ag Nonu Vertical adjustment of crossbeam (W) 500 mm Grinding spindle stroke (Z) 140 mm Stroke speed of grinding head (4Hz) 0.5–12 m/min Vertical clearance between table/grinding spindle 0–585 mm Clearance between columns 750 mm Maximum taper grinding 16° Grinding diameter of bore approx. 230/360 mm 18 spindle speeds depending on spindle motor, steplessly adjustable 4,500–80,000 rpm Fine feeds in X and Y axes and W axis: 0.5–1,500/3,000/800 mm/min Planetary rotation speed (C) 5–250 rpm Total drive approx. 15 kW – 400 V – 50 Hz Machine weight approx. 5,000 kg Accessories / Special Equipment: • CNC path control replaced in 2007 with an ADCOS CNC control system Type CNC 400, featuring a large screen and direct programming at the control unit, with electronic handwheel for fine axis adjustment. Axes: X=table longitudinal, Y=grinding head cross, Z=quill vertical/stroke, C=rotary axis spindle/quill, U=automatic feed, W=crossbeam vertical adjustment • Z-axis with rapid traverse for shorter processing times, plunge grinding, face grinding, selectable reverse points (approach + teach-in), and infinitely variable stroke speed, functioning as a 3rd positioning axis • U-axis as manual and controlled radial feed axis at the grinding head, with electronic display of feed size • 1 grinding motor fitted with spindle speed approx. 30,000 rpm • Built-in acoustic grinding contact indicator KSV 5 • Separate coolant system with belt filter, separate electrical and control cabinet, separate hydraulics, centralized lubrication, dust extraction, and much more.

Condition: used, functionality: fully functional, Year of construction: 2000, Internal broaching machine Make: Arthur Klink Hnjdpfxstpmnro Ag Nju Type: RISH 10x1000x400 Year of construction: 2000

Year of construction: 2014, condition: ready for operation (used), A Karstens cylindrical grinding machine from 1992, which was completely overhauled and modernized in 2014, is available. Center width: 1000mm, center height: 180mm, grinding diameter: 360mm, max. workpiece weight center/flying: 250kg/70kg, grinding wheel diameter: 400mm. Spindle holder: MK4, speed: 450rpm, swivel range: 90°, quill holder: MK4, quill stroke: 45mm, quill force: 600N. Table swivel: 10°, infeed spindle: 80mm, rapid traverse: 50mm, coarse adjustment: 280mm, weight: approx. 3800kg. Including 3x centering points and grinding wheels as good as new. Documentation available. On-site inspection is possible. Hnodpov Suftjfx Ag Nju

Condition: excellent (used), Year of construction: 2000, machine/vehicle number: 03.2456, CNC Ibroching machine Arthur Klink RISH 6.3X1000X400 Hnjdpfx Asirwiqog Nju Renewed in 2016

Year of construction: 2016, condition: ready for operation (used), Grinding wheel diameter: 220mm, grinding wheel width: 5mm, base body width: 20mm, bore diameter: 52mm. Test piece: diameter: 100mm, width: 300mm, profile height: 35mm. Small workpiece: Outer diameter: 400mm, bore diameter: 205mm, wheel width: 100mm, torque: 20Nm, weight including mandrel: 200kg. Large workpieces: Outer diameter: 700mm, bore diameter: 350mm, disk width: 300mm, torque: 800Nm, weight: 250kg. Accuracy: Repeat accuracy: less than 2µm, axial and radial run-out accuracy (large spindle): less than 2µm at 400mm diameter, axial and radial run-out accuracy (small spindle): less than 2µm at 200mm diameter, parallelism over 300mm between test piece and workpiece axis: less than 2µm. Tool spindle speed: 10000rpm, small workpiece spindle: 23000rpm, large workpiece spindle: 6000rpm, test piece spindle: 1000rpm. Hsdpev T Aqgjfx Ag Nsnu

Condition: excellent (used), functionality: fully functional, Year of construction: 1999, machine/vehicle number: 20, Used CNC internal broaching machine Make: FORST Type: RISH 63X1000X320 Hnodpfx Agjv Htluj Nsu Year of manufacture: 1999/ Reconditioned Mach. No.: 20

Year of construction: 2001, condition: ready for operation (used), A CNC 5-axis grinding machine SMP is available. Grinding wheel diameter: 200mm, max. tool diameter: 150mm, max. tool length manual/automatic: 300mm/140mm, max. workpiece weight: 25kg, spindle speed: 20000rpm, spindle power: 7kW, interchangeable magazine: 4 places. Documentation available. On-site inspection is possible. Hnodpfxju Af Aho Ag Neu

Year of construction: 1983, condition: ready for operation (used), Was used to rework profile rollers for a hot rolling mill, was regularly serviced, with accessories, without spare parts, on-site inspection is possible, no videos available. Hnedpfx Agsriwfio Nju

Year of construction: 1991, condition: ready for operation (used), Axes: 5, max. grinding wheel diameter: 150mm, spindle speed: 9000rpm, workpiece spindle speed: 1500rpm, clamping spindle speed: 13000rpm, travel X/Y/Z: 200mm/190mm/150mm, tool holder: HSK-50, machine dimensions X/Y/Z: approx. 1700mm/1400mm/1800mm, control: NumRoto 1060, control defective. Including coolant pump and coolant tank, grinding wheel set with 12x holders. Documentation available. On-site inspection is possible. Hjdsvu Dfbopfx Ag Nsnu

Year of construction: 2011, condition: ready for operation (used), Travel X/Y/Z: 340mm/240mm/240mm, max. workpiece diameter: 250mm, max. workpiece length: 500mm, speed: 3000rpm, spindle power: 7kW, machine dimensions X/Y/Z: approx. 1800mm/2000mm/2200mm, weight: approx. 2200kg, control: PMAC. Including 6-fold grinding wheel changer, chain loader S20 E for 41 workpieces and filter system Indusa ELN 1000 NS, year of manufacture: 2022. Documentation available. On-site inspection is possible. Hedpfx Agjuh Uz Io Nsnu

Year of construction: 2005, condition: ready for operation (used), Axes: 5, sanding length: 330mm, max. workpiece diameter: 235mm, travel X/Y/Z: 400mm/250mm/250mm. Machine dimensions X/Y/Z: approx. 2200mm/1950mm/1900mm, weight: approx. 2800kg, control: Siemens Sinumerik 840D, operating hours: approx. 22000h. Documentation available. An on-site inspection is possible. Hnsdpfx Ageuh Uzzj Nou

Year of construction: 2020, condition: ready for operation (used), A CNC profile and surface grinding machine Stöckel is available. Travel X/Y/Z: 850mm/680mm/475mm, guide X/Y/Z: sliding guide/linear guide/linear guide, table dimensions X/Y: 800mm/500mm, table feed: 30m/min, drive X/Y/Z: Toothed belt/ball screw/ball screw, feed: Y/Z: 2000mm/min, fine adjustment X/Y/Z: from 0.001mm, speed: 4000rpm, spindle taper: 60mm, spindle power: 11kW, grinding wheel dimensions X/Y/Z: 400mm/50mm/127mm. Machine dimensions X/Y/Z: approx. 3500mm/2700mm/2300mm, weight: approx. 4300kg, operating hours: 16156h, control: NC-T. Documentation available. On-site inspection is possible. Hnsdpfx Agjuii R Hs Nou

Year of construction: 2001, condition: ready for operation (used), A defective Junker CNC crankshaft grinding machine is available. Workpiece diameter range: 35mm-70mm, max. workpiece length: 500mm, grinding wheel diameter: 350mm, bore: 127mm, pad width: 30mm, peripheral speed: 140m/s. Machine dimensions X/Y/Z: approx. 7200mm/3900mm/2700mm, weight: approx. 8000kg, VRF system weight: approx. 5700kg. Including Knoll cooling lubricant system with filter and sludge dryer. Documentation available. On-site inspection is possible. Hodpswxfa Tofx Ag Nonu