grinding machines used for sale (2,484)

Auction-ID: A1-50859-8

1 used: Internal cylindrical grinding machine • Manufacturer: OVERBECK, Herborn • Model: 250 I-HA • Factory No.: 261991 • Year of construction: 1971 • Clamping diameter: max. 140 mm • Grindable bore length: max. approx. 150 mm • Grindable bore diameter: max. approx. 0.8-80 mm Accessories: without internal grinding spindle without drive motor for internal grinding spindles Deflection pulleys for spindle drive available (Machine was installed by the previous owner with a pneumatic spindle operated) Flat grinding device, can be swivelled in by hand Coolant tank with pump

1 used ELB SURFACE GRINDER Model: SWBE 010 NPC-K Grinding area: 1000 X 550 X 400 mm Year of Make: 1988 Grinding wheel:  400 X100 X 127 mm ACCESSORIES Electric straight-line dresser with compensation Electro-Permian Magnetic Clamping Plate 1000 X 400 mm (SAV) Magnetic adhesive force control Universal Paper Belt Filter Grinding wheel with holder

Precision flat grinding machine Manufacturer: COSMOS Model: Earth 1050 NC Built: New factory Grinding length: 1000 mm Grinding width: 500 mm Grinding height: 400 mm Electric magnetic release plate 1000 x 500 mm Single fitters at the table firmly assembled for straight judting with compensation Programble display 4.7 " Unseated grinding spindle drive Universal paper tape filter

1 piece flat grinding machine COSMOS E 7040 NC grinding range 700x400x350mmelectric magnetic clamping plate 700x400mm single set-up, fixed for straight-straightering with compensation Programmable display 4.7 . . . . -level grinding spindle drive Universal paper strip filter; as good as new, ready for use

4-meter honing machine, priced to sell, It can be inspected in our warehouse, Mimu machine tools (Italy)

internal diameter: 500 mmgrinding depth: 500 mmswing diameter: 800 mmmax. workpiece diameter: 750 mmworkpiece length - max.: 1350 mmmax. grinding diameter: 550 mmmin./max. hole to grind: 20 - 750 mmmax. swing with water guard: 550 mmmax. swing without water guard: 800 mmworkpiece spindle - bore: 82 mmspindle speeds: 20 - 400 mmgrinding head swivelling: 30 Gradworkpiece weight: 800 kggrinding spindle drive: 7,5 kWface grinding motor: 4 kWstroke of the table: 800 mmmax. distance workpice spindle/grinding spdl.: 1330 mmworkpiece spindle bore: 82 mmwork piece spindle speed: 20 - 400 U/mintable speed -stepless-: 0,1 - 8 m/minelectrics - voltage/frequency: 380 / 50 V/Hzdimensions of the machine ca.: 5,0 x 2,5 x 2,0 mtotal power requirement: 18 kWweight of the machine ca.: 6,7 tEquipped with:- Magnetic release plate- Swiveling surface grinding unit- Control panel- DresserThe data for this ad wa ...

WALTER Helitronic Basic CNC Sharpener TECHNICAL FEATURES: Year: 2018 NC Type: FANUC Series 31i-B5 Software version installed: Tool Studio 3 R2 Colour touch screen: 19 ["] Number of axes: 5 X-axis travel: 470 [mm] Y-axis travel: 330 [mm] Z-axis travel: 640 [mm] X, Y and Z fast travel speed: 15000 [mm/min] A-axis travel: 360 [°] C-axis travel: +/- 200 [°] Max. length Workpiece: Face grinding: 280 [mm] Max. diameter of sharpening: 320 [mm] Max. diameter with table: 290 [mm] Wheel Spindle Attachment: NCT Wheel spindle diameter: 70 [mm] Wheel spindle speed: 10500 [rpm] Wheel spindle power: 7 [kW] Max. diameter Grinding wheel: 150 [mm] Workpiece Spindle Nose: ISO 50 Max. weight permissible workpiece headstock: 20 [Kg] Working time: 13617 [h] Pressure sprinkler pump: 7 [bar] Flow rate of garden pump: 80 [l/min] Irrigation tray capacity: 350 [l] Supply volta ...

CONTROLS  CNC controls WORKING RANGE -CUBIC-  X-axis travel: 650 mm  Y-axis travel: 450 mm  Z-axis travel: 130 mmTABLE  table surface (left-right): 770 mm  table surface (front-back): 630 mm  workpiece load (max): 500 kgELECTRICAL SPECIFICATIONS  mains voltage: 400 V  mains frequency: 50 HzDIMENSIONS / WEIGHTS  total weight approx.: 4550 kg-work area protection-exhaust system with electrostatic air filter-fire protection system (to be assessed by a qualified body)-automatic paper tape filtration unit1x grinding motor 22 S, speed 4500 - 22500 [rpm], for EX23 collets - part number: 1815611x 45 S grinding motor, speed 9000 - 4500 [rpm], for EX19 collets - reference: 1440171x 80 S grinding motor, speed 40000 - 80000 [rpm], for F6 collets - reference: 1440211x grinding motor for slot grinding (motor + belt are included) - reference: 1440223x grinding tools for slot grinder ...

Surface grinding machine manufactured in 2019. This ACRA ASG-2460HSR features a table working surface of 600 × 1,500 mm and a machine weight of 7,500 kg. It includes hydraulic longitudinal table feed and automatic cross feed for enhanced efficiency. If you are looking to get high-quality surface grinding capabilities, consider the ACRA ASG-2460HSR machine we have for sale. Contact us for further details.

Cylindrical grinding machine manufactured in 1998. This GER CE 450 CNC features a maximum grinding diameter of Ø 275 mm and a distance between centers of 450 mm. It is equipped with a FAGOR 8058 CNC control and an automatic wheel dressing system. If you are looking to get high-quality grinding capabilities, consider the GER CE 450 CNC machine we have for sale. Contact us for further details.

grinding diameter:380 mmgrinding length:1000 mmcentre height:180 mmgrinding wheel diameter:400 mmmax. workpiece weight between centres:250 kgtotal power requirement:10 kWweight of the machine ca.:4,1 tdimensions of the machine ca.:3 x 2 x 1,6 mwith internal grinding attachmentwith fixed and swivelling headstockwith coolant tank

grinding length: 5200 mmgrinding width: 1300 mmworkpiece height: 320 mmControl: Siemens 840 D main drive: 306 kWtotal power requirement: 380 kWweight of the machine ca.: tdimensions of the machine ca.: 11,21 x 3,2 x 3,85 mCNC production surface grinding machine with segment headGrinding length 5200 mmGrinding width 1300 mmWorkpiece height 320 mmControl Siemens 840 DPassage width 1300 mmGrinding height 320 mmGrinding motor 306 kWGrinding motor speeds up to 320 rpmGrinding motor feed, infinitely variable 0.5-35 m/minGrinding motor infeed in steps of 0.002-1 mmGrinding motor infeed continuously stepless upto 5 mm/minSpace requirement approx. 11.21 x 3.2 x 3.85 mIncluding accessories.- Coolant system- Magnetic clamping device- Switch cabinet- Oil mist extraction- DocumentationDimensions (length x width x height):Bed: 11200 x 2400 x 1600 mm, weight 28000 kgGrinding head: 3000 x 2500 x 3100 m ...

grinding height:-- mmgrinding width:220 mmgrinding wheel diameter:762 mmtotal power requirement:90 kWweight of the machine ca.:13 tgrinding spindle 1 drive::37 kWgrinding spindle 2 drive::37 kWGrinding machine for pre-grinding the connecting rodWith 2 replacement spindle motors

grinding diameter:300 mmgrinding length:600 mmcentre height:190 mmz-axis:865 mmx-axis:250 mmclamping length:1000 mmperipheral speed:45 m/secgrinding slide swivable +/-:8 °grinding wheel width x diameter:80 x 508 mmwork piece spindle speed:1 - 800 U/minweight of the machine ca.:5 tMachine with SIemens 840 C control- coolant device- Marposs measuring device

grinding length:450 mmgrinding width:250 mmworkpiece height:280 mmTable area:760 x 250 mmgrinding spindle drive:2,5 kWgrinding wheel dia. x width:250x 25 mmgrinding spindle speed:1430/2900 U/minway of grinding spindle saddle, vertical:400 mmtotal power requirement:4,5 kWweight of the machine ca.:1,8 tdimensions of the machine ca.:1,8 x 1,4 x 2,0 mMachine equiped with magnetic plate- dresser

grinding length:450 mmgrinding width:250 mmworkpiece height:280 mmTable area:760 x 250 mmgrinding spindle drive:2,5 kWgrinding wheel dia. x width:250x 25 mmgrinding spindle speed:1430/2900 U/minway of grinding spindle saddle, vertical:400 mmtotal power requirement:4,5 kWweight of the machine ca.:1,8 tdimensions of the machine ca.:1,8 x 1,4 x 2,0 mMachine equiped with magnetic plate- dresser

grinding length:1250 mmgrinding width:600 mmworkpiece height:730 mmtable surface area:1720 x 500 mmheadstock: dist. table - spindle center:900 mmmax. longitudinal movement:X-1450 feed range:10 - 20.000 mm/minvertical movement:Y-730 mmfeed range:0,2 - 3.000 mm/mincross travel:Z-550 mmfeed range:5 - 5.000 mm/minpower capacity:1500 U/min.- 44 kW / 8000 U/min. - 38 kW kW grinding wheel turining speeds:50-6.000 U/mincutting speed:max. 80 m/sec.weight of the machine ca.:11 twith CNC SIEMENS 840 Cauto. dynamic balncing system integrated in the grinding conusprofile grinding unit ( on table mounted ) Diamant profile rollers ( dia. max 140 mm , width max. 200 mm, hole 52 H3 ) speed 3000 rpmtwo magnetic plates ( 1000 x 400 mm, 1200 x 350 mm ) divers Flanges ect.

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.

honing diameter:51 mmstroke:300 mmspindle speeds::600 - 3000 U/minfeed range:1500 - 5000 mm/minspindle drive:1,1 kWweight of the machine ca.:0,8 ttotal power requirement:4 kWdimensions of the machine ca.:1,1 x 1,9 x 1,5 m

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

Double bench grinder, double grinding machine, pedestal grinder, bench grinder, belt grinder, belt sander, edge grinder, edge grinding machine -Belt sander: Manufacturer Metabo type 72780 with 2 electric motors -Sanding belt: 50 x 3460 mm -Motor power: 2x 3 kW 2895 rpm -Belt speeds: 2200/2570/2830 m/min -Dimensions: 1570/1700/H2050 mm -Weight: 585 kg

grinding length:600 mmgrinding width:300 mmtotal power requirement:7,5 kWnumber of spindle speeds:0-3000 grinding wheel motor:7,5 kWgrinding wheel diameter:300 mmdimensions of grinding wheel:76 x 20 mmABA magnetic table flat grinding machine

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 mJunker Jumat 6S 18-20S-18 has 2 internal and 1 external spindle.

weight of the machine ca.:15 t

KSS/filter/cooling systemsEmulsion

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.

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

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