Used Cnc Internal Grinding Machine for sale (88,347)

Condition: used, Year of construction: 1981, x-travel 650 mm y-travel 450 mm workpiece height 585 mm Control ADCOS CNC 400 total power requirement 15 kW weight of the machine ca. 5000 kg dimensions of the machine ca. m H A U S E R (Switzerland) CNC Controlled Hi Precision Double Column Jig Grinder Model S 40 – CNC 311 / ADCOS 400 CNC Year 1981 / CNC modernized in 2008 # 0126 _____ Table size approx. 630 x 770 mm Table load capacity approx. 500 kg Table travel longitudinal max. (X) 650 mm Grinding head slide cross max. (Y) 450 mm Vertical adjustment of cross rail max. (W) 500 mm Grinding spindle stroke max. (Z) 140 mm Stroke number of grinding head (4cycles) 0,5-12 m/min. Vertical distance between Table/grinding spindle 0-585 mm Distance between columns 750 mm Conical grinding max. 16 ° Grinding-Ø bore approx. 230/360 mm 18 spindle speeds depending on spindle motor infinitely variable 4.500-80.000 rpm Fine feeds in X and Y-axis and W-axis 0,5-1.500/3.000/800 mm/min. Planetary speed (C) 5-250 rpm U-axis, radial feed 6 mm Total electrical load approx. 15 kW - 400 V – 50 cycles Weight approx. 4.500 kg Accessories/ Special Features: • CNC Pathcontrol replaced and modernized into a ADCOS Control Model CNC 400, (German Manufacturer) including large monitor and relevant software, electronic handwheel, for following axis: X=Table length, Y= spindlehead carriage cross, Z= Quill vertical/stroke, C=Quill-Rotation,U=Circular Infeed, w=Vertical adjustment of cross rail. • Z-axis as rapid stroke for shorter processing times, plunge-cut grinding, face grinding, Pre-selection of reversing stops (start movement + teach-in) and of stroke speed (infinitely variable), Ijdpst Hw S Uofx Addjht • U-axis as manual and controlled feed-axis radial, mounted on grinding head, with electr.display of feeding size 1 Grinding motor mounted on spindle, maybe up to a spindle speed of 30.000 rpm, • Mounted accustic grinding contact-display device KSV 5 • Separate standing coolant facility, switching- and control cabinet, separate hydraulic system, central lubrication system, dust suction, etc Condition : very good / can be inspected under power Delivery : ex stock – as inspected Payment : net – after completion of contract

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. Ihsdev Suftepfx Addst

Condition: used, Year of construction: 1987, x-travel 400 mm y-travel 250 mm workpiece height 485 mm Control ELESTA CNC 314 total power requirement 10 kW weight of the machine ca. 4000 kg dimensions of the machine ca. m H A U S E R CNC - Controlled Vertical Precision Coordinate Grinding Machine Model S 3 – CNC 314 Year 1987 / 1998 partially reconditioned by Swiss-HTT # 0463 _____ Table size, approx. 600 x 380 mm Max. load on table, approx. 300 kg Table travel, longitudinal, max. (X Axis) 400 mm Ihsdpfjt Hw Txex Addet Table travel, cross, max. (Y Axis) 250 mm Vertical adjustment of grinding head max. (W Axis) 450 mm Stroke of grinding spindle, max. (Z Axis) 120 mm Table Longitudinal and cross feeds (X/Y-Axis) 0 – 1.500 mm/min Speed of grinding head stroke 15 – 7.500 mm/min Vertical distance between table and grinding spindle, max. 0 – 485 mm Distance between grinding spindle and column 350 mm Conical grinding, up to max. 16 ° Grinding Ø bore approx. 230 mm 18 Spindle speeds, depending on spindle motor 4,500 – 80,000 rpm Planetary speeds (C-Axis) 5 – 250 rpm U Axis, radial infeed 6 mm Total electrical load, approx. 10 kW - 380 V - 50 Hz Weight, approx. 4.000 kg Accessories / Special Features: * CNC Continuous Path Control, Model CNC 314, (ELESTA-POLESTA II) with monitor,for 4 axes (XYC+U) in 2 1/2 dimension (XYC) Interpolation with a free programming,the U-Axis is not interpolating it is just an infeed axis. There is also a handwheel controldevice for setting – up purposes. Digital Read-out for the Z-Axis W Axis for vertical positioning of grinding head, Z Axis as high speed stroke axis, also for blind-hole grinding and surface grinding. U Axis for the infeed cycles during bore grinding. C Axis Feed for the of the Planetary Head. * Alltogether 2 grinding turbines 22.500 to 80.000 rpm, with some collets * Built-on Acoustic Grinding Contact Display Device Model KSV 5. * Separate coolant unit with band filter. * Built-on fire extinguishing system. Separate switch and control cabinet. Covered working area. Separate hydraulic unit * Central lubrication, service tools. Condition : Very good - Machine can be inspected under power. Delivery : Ex stock - as inspected under power. Payment : Net, after conclusion of contract

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. Ihsdpfov T Aqgsx Addst

Condition: used, Year of construction: 1990, x-travel 400 mm y-travel 250 mm workpiece height mm Control CNC 314 ELESTA total power requirement 15 kW weight of the machine ca. 5500 kg dimensions of the machine ca. m H A U S E R (Switzerland) CNC - Controlled High Precision Jig Grinding Machine Model S 3 – CNC 314 Year approx.. 1990 S/N 32086 _____ Table size, approx. 600 x 380 mm Max. load on table, approx. 300 kg Table travel, longitudinal, max. (X Axis) 400 mm Table travel, cross, max. (Y Axis) 250 mm Vertical adjustment of grinding head max. (W Axis) 450 mm Stroke of grinding spindle, max. (Z Axis) 120 mm Table Longitudinal and cross feeds (X/Y-Axis) 0 – 1.500 mm/min Speed of grinding head stroke 15 – 12.000 mm/min Vertical distance between table and grinding spindle, max. 0 – 485 mm Distance between grinding spindle and column 350 mm Conical grinding, up to max. 16 ° Grinding Ø bore approx. 230 mm Planetary speeds (C-Axis) 5 – 250 rpm U Axis, radial infeed 6 mm Total electrical load, approx. 15 kW - 400 V - 50 Hz Weight/Total weight approx. 4.000/5.500 kg Accessories / Special Features: • CNC Continuous Path Control, Model CNC 314, (ELESTA-POLESTA II) with new monitor,for 4 axes (XYC+U) in 2 1/2 dimension (XY+C) Interpolation with a free and easy programming for Linear and circle interpolation. Direct Input of data on keyboard, also loading data on RS 232 connection. There is also a handwheel control device for setting – up purposes. Manual feed correction during the working cycle possible. • Digital Read-out for the Z-Axis, Z-Axis as high speed stroke, also good for blind holes. • W Axis for vertical positioning of grinding head slide, Iodpfx Aot Hxcnoddsht • U Axis for the infeed cycles during bore grinding, grinds different bore-Ø automatically. • C Axis Feed for the of the Planetary Head, grinds radii and contours • 2 grinding motors HAUSER approx.. 22.500 to 60.000 rpm, with some collets and arbors • Built-on Acoustic Grinding Contact Display Device Model KSV 5. • Separate coolant unit with band filter. * Built-on fire extinguishing system. • Separate switch cabinet and control unit, Separate hydraulic unit with oilchiller, • Central lubrication, service tools, collets and grinding arbors/tools. Condition : Very good - Machine can be inspected under power commissioned by a Specialist. Delivery : Ex stock - as inspected under power. Payment : Net, after conclusion of contract

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. Iodpfx Adovu Dfbjdsht

Condition: used, Year of construction: 2000, grinding length 1000 mm grinding width 500 mm Ihjdpfx Aetr Rq Toddjt workpiece height 425 mm total power requirement 15 kW weight of the machine ca. 4,5 t

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. Isdpfx Adou Af Ahjdeht

Year of construction: 1992, condition: used, grinding height 50 mm grinding width 120 mm grinding wheel diameter 600 mm total power requirement 85 kW weight of the machine ca. 9500 kg D I S K U S (Germany) CNC Controlled Double Sided Vertical Spindle Surface Grinder with Rotary Workpiece Feed System and IONIC Size Control Model DDS 600 III PLM - CNC Year 1992 erial No. 7924 _____ Grinding wheel Ø x bore x height, each 600 x 150 x 75 mm Approximate Workpiece dimensions: Grinding height, approx. 1.5 – 50 mm Grinding width, appox. 20 - 120 mm Vertical quill adjustment, each, approx. 150 mm Infeed of grinding wheels via CNC 0.0001 mm Feed of workpiece transportation device, infinitely variable 40 – 235 mm/sec Grinding wheel speed, each (30 m/s) 191 - 955 rpm Grinding spindle drive, each infinitely variable 37 kW Total electrical load, approx. 85 kW - 380 V - 50 Hz Weight, approx. 9,500 kg Accessories / Special Features Ihjdst Hw Naepfx Addst * SIEMENS CNC Control, Model SINUMERIK 810 G, with monitor, for 4 axes i.e. * Movement of 2 spindle quills, dressing device, WP Rotation. Direct programming of Grinding Process data on keyboard. In connection with a IONIC Size Control No. 17 A / 68.000 with two tracers for measuring the thickness of the workpieces after grinding process, and corresponding infeed of the grinding wheels. Continuous display of measuring results on the monitor, with statistics, workpiece counter, etc. Digital Display Ampere for both grinding wheel drives and for grinding spindle speeds, etc. . * Positioning control device for supervising the height of the lower grinding wheel.. * Double column design as a portal for extra stability and higher accuracy * Rotary workpiece transportation device with infinitely variable feeds. The workpieces are Manually stacked in a device and forwarded by a transportation carrier disk thru the grinding wheels, there are two WP- down holders, one equipped with a overheight stop-control. * Angled grinding wheel dressing device, with automatic dressing process, integrated in the control as CNC axis, with safety switch-off. * Separate large switch cabinet. * Automatic central lubrication. Large pneumatic control system * Large Coolant device 6 (F) with filtering unit and magnetic separator. * Various Grinding wheels, WP transport carrier disks, 2 flanges, large Olimist separator, etc. This machine is very suitable for simultaneous double-sided grinding of large series of workpieces, e.g. punched parts, piston rings, hydraulic parts, rotors, distance rings, etc. Condition : Very good. Machine can be soon inspected under power. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

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. Iedpsriwfisfx Addoht

Year of construction: 2002, condition: used, grinding diameter 10-300 mm grinding length 650 mm centre height 175 mm total power requirement 12 kW weight of the machine ca. 3,7 t Iodpfxjva I N Us Addsht

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. Ihedpfxouii R Hj Addet

Condition: ready for operation (used), Workpiece diameter range: 2mm-320mm, max. grinding length: 500mm, center distance: 1000mm, max. workpiece weight: 150kg. On-site inspection is possible. Ijdpfxswmqxwo Addjht

Year of construction: 1997, condition: ready for operation (used), A Doebeli CNC profile sanding machine including Lehman dividing head, 6x basic holders, TGXE 40 collet chuck, ER25 collet chuck holder and various sanding wheels is available. Profile width: 120mm, profile depth: 30mm, grinding stroke length: 0mm-80mm, machine dimensions X/Y/Z: approx. 1800mm/1700mm/1900mm, weight: approx. 2500kg, control: GE Fanuc Series 18-M, operating hours: 43575h. Documentation available. On-site inspection is possible. Ihsdpewwllmjfx Addot

Year of construction: 2014, condition: ready for operation (used), A defective CNC precision surface and profile grinding machine ABA is available. Grinding length: 2500mm, grinding width: 1020mm, cross travel: 920mm, cross feed intermittent: 750mm/pulse, cross feed continuous: 5000mm/min, table spindle center distance: 1100mm, magnetic plate dimensions X/Y: 2500mm/1000mm, max. table load: 5000kg, table speed: 60m/min, spindle power: 26kW, grinding wheel dimensions X/Y/Z: 500mm/100mm/203mm, grinding wheel rotation speed: 35m/s. Machine dimensions X/Y/Z: approx. 8000mm/4000mm/3150mm, weight: approx. 20000kg, control: Siemens Sinumerik 840 D-Solutionline, operating hours: approx. 1000h, cycle time: approx. 400h. Including cooling unit Hyfra sigma 13-S, year of manufacture: 2014. The linear drive of the X-axis is defective and has been dismantled. Documentation available. On-site inspection is possible. Isdpjwi Tpkofx Addoht

Year of construction: 1994, condition: ready for operation (used), Sanding length: 500mm, sanding width: 200mm, max. workpiece height: 250mm, table dimensions X/Y: 600mm/200mm, sanding wheel diameter: 225mm, sanding wheel width: 25mm, sanding wheel bore: 51mm, speed: 4200rpm, machine weight: approx. 2500kg. On-site inspection is possible. Iodpfxev Exrqo Addoht

Year of construction: 2009, condition: ready for operation (used), A Junker CNC cylindrical grinding machine overhauled in 2019 is available. Grinding length: 150mm, center height: 100mm, max. workpiece weight: 5kg, max. grinding diameter: 500mm, orbital diameter: 80mm, grinding wheel diameter: 400mm. Machine dimensions X/Y/Z: approx. 2850mm/1450mm/2000mm, weight: approx. 2000kg, control: Siemens Sinumerik. Including BKW chiller, Knoll VL 1000/4000 cooling lubricant system with 6500l container and Hyfra industrial recooler. Documentation available. On-site inspection is possible. Ihedpfx Aewtg Eyeddjt

Year of construction: 2013, condition: ready for operation (used), A CNC cylindrical grinding machine GSN Schleiftechnik including automatic paper belt filter, center point, diamond dressing tiles and grinding wheel changing aid is available. Workpiece length: 1500mm, max. workpiece diameter: 250mm, max. workpiece weight: 150kg, machine dimensions X/Y/Z: approx. 6300mm/2500mm/2500mm, weight: approx. 9000kg, control: Siemens Sinumerik 840D powerline. Documentation available. On-site inspection is possible. Ihodpfxewxxwrs Addst

Year of construction: 2013, condition: ready for operation (used), A centerless CNC cylindrical grinding machine Tschudin is available. Workpiece diameter min./max.: 1.5mm/100mm, max. grinding length: 250mm, grinding wheel diameter outside/inside: 400mm/203.2mm, grinding wheel peripheral speed: 50m/s, grinding wheel power: 11kW, control wheel diameter outside/inside: 225mm/127mm, speed: 265rpm, inclination: +/-5°, power: 3.7kW. Machine dimensions X/Y/Z: approx. 2000mm/2400mm/1900mm, weight: approx. 6000kg, control: Fanuc 21i-MB. Including Knoll Micro Pur 240 F ultra-fine filter, Streuli SHSRT300-TL142/180 lifting station and Kraft & Bauer FB703S-UV3-TFM70° fire extinguishing system. Documentation available. On-site inspection is possible. Ihodpfewwllgox Addet

Year of construction: 2012, condition: ready for operation (used), A CNC cylindrical grinding machine GP Basis Karstens with rotating grinding headstock is available. Grinding length: 650mm, center height: 250mm, workhead: MK4, tailstock: MK4, wheel diameter: 400mm, spindle diameter: 80mm, sleeve length: 250mm, speed: 3000rpm, spindle power: 1.5kW, control: Siemens and Balance System VM25. Documentation available. On-site inspection is possible. Iodpfsu Nlk Sjx Addjht

Year of construction: 1989, condition: ready for operation (used), Workpiece diameter (radial curve): 600mm, workpiece length (radial curve): 200mm, travel X/Y/Z: 650mm/250mm/300mm, work feed: 30m/min, rapid traverse: 30m/min, max. tool diameter: 300mm, max. tool width: 63mm, control: Siemens 840D. Documentation available. On-site inspection is possible. Ihodpfxovpvk Ee Addjt

Year of construction: 1996, condition: ready for operation (used), Sanding length: 650mm, max. sanding diameter: 508mm, center height: 125mm, workhead speed: 1500rpm, max. workpiece weight: 30kg, workpiece swivel range: 30°-90°, tailstock: MK3. Grinding wheel diameter: 508mm, grinding wheel width: 40mm, bore: 203mm, max. internal grinding diameter: 150mm. Machine dimensions X/Y/Z: approx. 4300mm/3100mm/2200mm, weight: approx. 4000kg, control: Siemens Sinumerik 820G. Documentation available. On-site inspection is possible. Expected to be available from February/March 2025. Ijdpfx Adouku Smsdoht

Year of construction: 1999, condition: ready for operation (used), Center height: 175mm, grinding length: 650mm, B-axis: -15°/195°, workpiece speed: 1750rpm, grinding wheels T1/T2: 500mm/400mm, bore: 203mm, max. workpiece weight: 80kg, workhead: MK4, tailstock: MK3. Machine dimensions X/Y/Z: approx. 3000mm/3000mm/2100mm, weight: approx. 4000kg, operating hours: 56300h, control: GE Fanuc Series 16i-T. Documentation available. On-site inspection is possible. Expected to be available from February/March 2025. Isdpfxouku Sys Addsht

Condition: ready for operation (used), Year of construction: 2015, Grinding length: 1000mm, grinding height: 370mm, magnetic plate dimensions X/Y: 1000mm/400mm, grinding wheel dimensions X/Y/Z: 355mm/30mm/127mm, speed: 1750rpm, machine dimensions X/Y/Z: approx. 4000mm/1750mm/1950mm, weight: approx. 3500kg, control: Chevalier. Documentation available. An on-site inspection is possible. Ihjdpfx Adew Ni Nljdet

Year of construction: 1995, condition: ready for operation (used), A CNC surface grinding machine Jung, overhauled in 2003, is available. Grinding length: 500mm, grinding width: 200mm, max. workpiece height: 250mm, table dimensions X/Y: 600mm/200mm, grinding wheel dimensions X/Y/Z: 225mm/25mm/51mm, speed: 4200rpm, weight: approx. 2500kg, operating hours: approx. 16602h. Documentation available. An on-site inspection is possible. Ijdjw H Attopfx Addoht