2,386 máquinas rectificadoras usadas para la venta

grinding diameter:280/320 mmgrinding length:750 mmcentre height:170 mmweight of the machine ca.:22,5 tdimensions of the machine ca.:4,7 x 3,65 x 3,0 m

grinding diameter:1000 mmgrinding length:6000 mmcentre height:510 mmmax. workpiece weight:1800 (zw. Spitzen) kgmax. workpiece weight:7000 (m. Lünetten) kggrinding spindle speed:400-1200 1/mingrinding wheel diameter:915 mmgrinding wheel width:100 mmgrinding wheel peripheral speeds::35 m/seccross adjustment:autom. 0,001 mmcross adjustment:mit Handrad: 0,001/0,01/0,1 mmtable travel:6200 mmtable speed -stepless-:10~4500 mm/minRotation speed of workhead :3~30 1/mintailstock quill stroke:150 mmtaper in tailstock-quill:6 MKtailstock adjustment:über Pneumatik tailstock quill adjustment:manuell spindle drive:30 kWWeight approx.:26 tdimensions:17500x3700x1900 mmsurface roughness: max. 0.3µm Racylindricity:0.002~0.005 mm/m roundness:0.002~0.005 mmCNC controller:Siemens 828D mit Schleifzyklen fully enclosed:Optional open steady:Optional live center:2 Stk./pcwarranty: Nonepayment: 100% before load ...

weight of the machine ca.:15 t

grinding length:7000 mmgrinding width:1450 mmworkpiece height:1000 mmdistance between columns:1510 mmClamping area:7.270 x 1.250 mmtable load:35 ttable speeds:1-50 m/mingrinding wheel dia. x width:horizontaler Stößel: 630x180 mmspindle drive:horizontaler Stößel: 22 kWvertical movement:250 mmgrinding wheel dia. x width:universal Stößel: 500x50 mmspindle drive:universal Stößel: 7 kWvertical movement:450 mmspindle motor:7,5 kWpivoting angle:universal Stößel: 45 Gradweight of the machine ca.:65 tMachine size (LxWxH):20.200 x 8.150 x 4.920 mm:PLC SIEMENS SIMATIC OP 27 grinding wheel with flange:diverse Used Surface grinding machine, ELB, type SWN 8 NPC-K.Machine cleaned and tested by qualified technician Functionality tested.Surface grinding machine in perfect condition, ready for production.Payment: 100% before loading the machineWarranty: none

weight of the machine ca.:24 tdimensions of the machine ca.:3900 x 3500 x 2500 m-the machine has no B axis -two grinding spindles with one grinding wheel each -The transport instructions can be found in the documentation (attachment). including Hoffmann KSM filter system Loading list availableOperating data v. 03/27/2023: Operating time: 21727 h / production time: 11960 h Machine documentation: 1 set of circuit diagrams, electrical plans, operating instructionsAccessories: 2 replacement measuring heads Marposs S/500; prism supports Other: Hoffmann KSM filter system Machine condition: according to age, due to processing with emulsion

KSS/filter/cooling systemsEmulsion

grinding diameter:600 mmgrinding length:3000 mmcentre height:320 mmmax. workpiece weight:3000 (zwischen Spitzen) kgmax. workpiece weight:6000 (m. Lünetten) kggrinding wheel diameter:760 mmgrinding wheel width:304,8 mmgrinding wheel speed:45 (stufenlos) m/sectable travel:3400 mmtable speed -stepless-:10~6000 mm/minRotation speed of workhead :8~80 1/mintailstock quill stroke:100 mmtaper in tailstock-quill:6 MKspindle drive:22,5 kWWeight approx.:13 tdimensions:13000x2900x1800 mmCNC controller:Siemens 840D mit Schleifzyklen Scales:in X-Achse von Heidenhain open steady:optional live center:optional Stk./pcworkpiece drive:variable 4 jaw chuck:optional CE-design:verlängert die Auslieferung um ca. 3 Wochen warranty: Nonepayment: 100% before loading

grinding length:400 mmworkpiece weight:250 kgweight of the machine ca.:4,1 tswing diameter:250 mmgrinding spindle speed:2387, 2938 U/min

grinding diameter:20 mmgrinding length:20 mmmax. workpiece diameter:20 mmmin. workpiece diameter:1 mmgrinding wheel diam. min/max.:300-400 grinding wheel turining speeds:2.000-7.000 U/minWeight:950 kgdimensions: 1200 x 2100 mm

grinding length:600 mmcentre height:180 mmswing dia.:360 mmworkpiece weight:80 kgmax. dia. of grinding wheel:500 mmgrinding wheel width:80 mmgrinding wheel hole diameter:203,2 mmperipheral speed:45 m/secThere is also a 3200 liter coolant tank including cooling unit + fire extinguishing system.

grinding diameter:820 mmgrinding length:4000 mmcentre height:450 mmmax. workpiece weight:ohne Lünetten: 4000 kgdimensions of grinding wheel:915 x 130 x 305 mmRotation speed of workhead :3 ÷ 250 1/minz-travel:längs: 4300 mmx-travel:quer: 510 mmworkhead motor:22 kwspindle drive:37 kWtotal connected load:90 kWdimensions:9200 x 3800 x 2630 mmWeight approx.:27 tCNC controller:Siemens 840D mit Schleifzyklen ELECTRONIC WHEEL BALANCING DEVICE:MARPOSS P 7 AUTOM. DYMAMISCHE RADAUSWUCHTUNG micro positioning:MARPOSS ELEKTRONISCHE MIKROMETRISCHE VORRICHTUNG FÜR WERKSTÜCK AXIAL Workpiece measurement:MARPOSS ELEKTRONISCHE MIKROMETRISCHE VORRICHTUNG FÜR DAS WERKSTÜCK , DURCHMESSERKONTROLLE warranty: Nonepayment: 100% before loading

grinding diameter:600 mmgrinding length:3000 mmcentre height:300 mmweight of the machine ca.:11,8 tdimensions of the machine ca.:7100x2300 mmspindle turning speed range:14 - 220 U/mingrinding wheel diameter:650 mmgrinding wheel flange for width 25-40 mm:3 Stk.open tailstocks:3 Stk.chuck:Ø310 mmfixed steady:320 mmDistance between center: 3000 mm.Height of centres: 300 mm.Spindle speed: (n°12) 14 - 220 RpmMax grinding diameter: 600 mm.Stroke the wheelhead:(rapid) 50 mm.Stroke the wheelhead:(rapid+ micrometrical): 1 5 500 m mmm. .Max grinding wheel diameter: 650 mm.Max tilt table: 3° 30'Total absorbed power: 27,7 HpDimension: 7100x2300 mm.Weight approx: 11800 Kg.

workpiece diameter:26 mmswing diameter:- mmworkpiece length:66 mmtotal power requirement:12 kWweight of the machine ca.:4 tdimensions of the machine ca.:3,14 x 1,69 x 2,2 mThe machine has so far processed the parts in a stream, i.e. without interruption. Piston rods are usually machined with a clearance, requiring the finishing stone to be placed only when the part passes under the stone.1. Feed Roller2. Stone holder, 10 pieces, 50 mm new guides can be made between approx. 15 to 40 mm The Roller of Nagel:Dia: approximately 120 mmL: app. 880 mm

Auction-ID: A7-40072-17

grinding diameter:300 mmgrinding length:540 mmcentre height:175 mmtotal power requirement:20 kVAcentre distance:1000 mm

grinding diameter:50 mmgrinding length:100 mmcentre height:100 mmcentre distance:200 mm

internal diameter:140 mmtotal power requirement:5,5 kWweight of the machine ca.:1,8 tdimensions of the machine ca.:2,8 x 2,5 mmax. workpiece weight:15 kgclamping dia. max.:140 mmclamping length:250 mmmax. bore diameter to be ground:0,8-90 mmmin./max. hole to grind:160 mmcentre height:90 mmworkpiece spindle stepless:112-1000 U/min

workpiece diameter:5-125 mmgrinding depth:50-1000 mmclamping length:1000 mmtotal power requirement:1.9 KVAweight of the machine ca.:630 kgmax. workpiece weight:100 kgCenter Hole Grinding Machine.Workpiece must be rotated by machine during grinding

dimensions of the machine ca.:3,5 x 2,0 x 2,5 m

grinding length:1250 mmgrinding width:500 mmClamping area:1720x400 mmweight of the machine ca.:5200 kgdimensions of grinding wheel:400x40x127 mm

grinding diameter:750 mmgrinding length:2000 mmcentre height:375 mmgrinding wheel size:750x100x305 mm:40-250 mmtailstock-quill conus:Morse 6 table swivable ca.:4° (1:8) turning speed range - workpiece spindle:(stufenlos) 1-50 U/mingrinding wheel speed:20-33 m/secgrinding wheel motor:19 kWtotal power requirement:ca. 41 kW

grinding diameter:600 mmgrinding length:2500 mmcentre height:300 mmmax. workpiece weight between centers:1000 kggrinding head swivellable +/-:30 °workpiece spindle bore:42 mmspindle turning speed range:1000-1250 U/minwork piece spindle speed:9-250 U/mintable speeds:100-5000 mm/mintotal power requirement:15,48 kWsteady fixed:bis 120 mmFurther technical data, and standard and optional equipment, as defined in Appendix.Payment: 100% before loading of the machineWarranty: no

Auction-ID: A1-38447-561

grinding length:850 mmgrinding width:610 mmtable load:1000 kggrinding wheel speeds:1450 U/minloading area:800x400 mmdimensions of grinding wheel:400x60x127 mmweight of the machine ca.:5300 kgUsed Surface grinding machine, ELB, type SWN 8 NPC-K.Machine cleaned and tested by qualified technician Functionality tested.Surface grinding machine in perfect condition, ready for production.Payment: 100% before loading the machineWarranty: none

grinding diameter max.:3-220 mmregulating wheel width:500 mmmax. width of grinding wheel:500 mmweight of the machine ca.:16 t.dimensions of the machine ca.:12 x 10 x 8 m.grinding wheel diam. min/max.:420-610 grinding wheel diameter - width-internal grin:304,8 x 500 mmRegulatin wheel diameter min/max.:300-350 mmThe machine is currently designed for plunge grinding JUPITER's Centerless grinding, also available with CBN. Junker this circular grinding method with CBN grinding wheels, which opens up significant productivity benefits from the long service life of the grinding wheel, especially at high volumes. In addition, the simultaneous removal takes on the entire Schleswig-Holstein, which provides both in mass production and in small batches for significantly reduced processing times.The grinding process with JUPITERWhen centerless grinding, there are two grinding processes: the through gr ...

grinding diameter:500 mmgrinding length:2000 mmcentre height:251 mmmax. workpiece weight between centers:500 kgworkpiece spindle head::5 MKtailstock quill taper MT:4 MKGrinding wheel diameter / width / bore:400/100/127 mmGrinding wheel motor:4 KWFurther technical data, and standard and optional equipment, as defined in Appendix.Payment: 100% before loading of the machineWarranty: no

max. grinding diameter:160 mmstations:2 sanding width:30 mmtotal power requirement:0,37 kWweight of the machine ca.:100 kgdimensions of the machine ca.:520 x 520 x 1160 mm

no. of working stations:1 Stücktool adaptor:1650 W revolutions per minute:2990 U/mintotal power requirement:380V, 2,7 Aweight of the machine ca.:33 kg

no. of working stations:1 Stücktool adaptor:1650 W revolutions per minute:2990 U/mintotal power requirement:380V, 2,7 Aweight of the machine ca.:33 kg

grinding diameter:5-55 mmgrinding length:500 mmtotal power requirement:44 kW-- Intended use and general information --Fully automated external and surface grinding of synchronous ringsCentre height: 200 mmGrinding length: 500 mmGrinding wheel arrangement: right, 30° angled Grinding wheel dimensions: 600 x 30 x 203.2 mmDrive power: 7 kW X/Z axis drive: ball screw Travel speed: 0.01 - 10,000 mm/min. Resolution: 1 µm Concentricity of workpiece spindle: < 1 µmWorkpiece changing system: Fanuc robot Control: Siemens Sinumerik 840-DMachine weight: 7,000 kgCentre height: 200 mmGrinding length: 500 mm