Cylindrical Grinding Machine - Universal

KELLENBERGER URF 250

Condition: refurbished (used), Year of construction: 2007, functionality: fully functional, machine/vehicle number: 027.0400/067, CNC CYLINDRICAL GRINDER STUDER S-33 CNC Year: 2007 - Fanuc 21i-TB 1 External Grinding Spindle Country of Origin: Switzerland Voltage: 380/50/3 Net machine weight: 4,000 kg TECHNICAL SPECIFICATIONS Distance between centers: 600 mm Center height: 175 mm Maximum workpiece weight: 80 kg Longitudinal Slide Z Max. travel: 800 – 1,150 mm Travel speed: 0.001 to 10,000 mm/min (early 2000’s model: 0.001-5,000 mm/min) Resolution: 0.0001 mm Cross Slide X Max. travel: 285 mm Pgjdpfxow T Sh Eo Adnow Travel speed: 0.001 to 20,000 mm/min (early 2000’s model: 0.001-10,000 mm/min) Resolution: 0.0001 mm Wheelhead (universal version) Swiveling range: -15° to 225° (early 2000’s model: -15° to 195°) Swivel axis: 2.5 / 1 ° Hirth Drive power: 7.5 or 9 kW or 11 kW Grinding wheel: 500x63 (80/110F5) x203 mm Workhead Rotational speed: 1 – 1,500 min-1 Mount taper: MT4 or MT5 / ISO 50 Drive power: 1.6 or 3.0 or 4.0 kW Tailstock Mount taper: MT3 or MT4 Quill stroke: 35 / 50 mm (early 2000’s model: 35 mm) Quill diameter: Ø 50 mm Fine adjustment: +/- 40 µm Control system: Fanuc 21i-TB All technical details are provided in good faith but subject to errors or omissions.

Condition: used, TECHNICAL DETAILS - Number of axes : 7 - Number of spindles : 2 MAIN SPINDLE - Max. bar diameter : 20 [mm] - Max. machining length : 200 [mm] - Spindle speeds : 10000 [rpm] - Spindle power : 3,7 [kW] Psdpfouhazmex Adnogw - C axis indexing precision : 0.001 [°] COUNTER-SPINDLE - Max. bar diameter : 20 [mm] - Spindle speeds : 8000 [rpm] - Spindle power : 1.5 [kW] - C axis indexing precision : 0.001 [°] GUIDE BUSH HOLDER 1 - Number of positions : 7 - Number of motorized positions : 3 - Live tools speed : 5000 [rpm] END ATTACHMENT - Number of positions : 4 SECONDARY OPERATION - Number of positions : 3 POWER SUPPLY - Supply voltage : 400 [V] WEIGHT & DIMENSIONS - Machine floor space : 2.110 x 1.085 [mm] - Machine height : 1.832 [mm] - Machine weight : 2.200 [kg] MACHINE HOURS - Number of working hours : 44.325 [h] EQUIPMENT - CNC : Meldas - Rotating guide bush - Parts catcher - Parts conveying strip - Ejection of workpiece - Coolant tank : CoolBlaster * with high-pressure pump : 138 [bars] - Bar loader : LNS Alpha ST320 - Fire extinguisher * * NB : working order not guaranteed. To have it checked by a qualified organization of the buyer. - Electric transformer

Condition: used, Year of construction: 1979, x-travel 800 mm y-travel 300 mm z-travel 400 mm turning speed range 25 - 2.000 U/min power capacity 4 kW feed 5 - 500 m/min rapid traverse 1,5 m/min work table: 1.000 x 700 tool taper SK40 weight 1,8 t dimensions of the machine ca. 2,50 x 2,40 x 2,00 m The machine is in good condition. The digital display is defective (the scales are ok) Extra interchangeable milling head. Pgsdpfx Adswwwqhenew No accessories.

Condition: ready for operation (used), Year of construction: 2008, operating hours: 9,965 h, - USED - 3-AXIS VERTICAL MACHINING CENTRE WITH ROTO-PALLET X-AXIS TRAVEL: 560 mm Y-AXIS TRAVEL: 400 mm Z-AXIS TRAVEL: 570 mm DISTANCE SPINDLE NOSE-TABLE: 210 - 780 mm RAPID FEEDS X-Y-Z: 40 - 40 - 32 m/min SPINDLE: 80-10000 rpm; 15-18,5 kW; ISO 40 - BT PALLET: N.2 ; 712X475 mm MAX ADMITTED LOAD: 300X2 Kg HIGH PRESSURE COOLANT: 15 Bar TOOL MAGAZINE: CHAIN-TYPE ; 32 POS MAX TOOL DIAMETER: 90(150) mm MAX TOOL LENGHT: 300 mm MAX TOOL WEIGHT: 8 Kg CONTROL UNIT: FANUC 21i - MB WEIGHT: 7600 Kg Pgodpfx Adeq Nqkxenow OVERALL DIMENSIONS: 3010 x 3450 x 3145 mm

Year of construction: 2019, condition: ready for operation (used), Connected load: 84kVA, length: 5065mm, width: 1100mm, height: 1530mm. Psdsg A Trgepfx Adnjgw

Condition: used, TECHNICAL DETAILS - max. diameter over bed : 270 [mm] - max diameter over slide : 130 [mm] - distance between centers : 440 [mm] - spindle nose : CAMLOCK D1-3' - max bar diameter : 28 [mm] - power : 7.5 [kW] - spindle speed : 0-5000 [rpm] with variator - strokes X x Z : 180 x 400 [mm] - work feeds : 0-5000 [mm/min] with variator Pjdpfx Aeuhcarsdnsgw - quick feeds : 7500 [mm/min] - supply : tri 380V 50Hz 14kW - size : 1700 x 1226 x 1660 [mm] - weight : 1415 [kg] EQUIPMENT - numerical control FANUC 20-T - quick change turret Multifix 'A' - collets chuck SCHAUBLIN B32 - tail stock with capstan - coolant tank with pump

Condition: excellent (used), machine/vehicle number: 31.207.011, Manufacturing origin Swiss Voltage 380/50/3 Netweight 3150 kg Dimensions 400x185x175cm Custom position 8460 TECHNICAL DATA Distance between centres 1000 mm Centres height 175 mm Pgodpfx Adjiwtm Ssnew Wheelhead Wheel : diameter/width/bore 500 / 80 (100) / 203.0 mm Max width of wheel 80(100) mm Spindle speeds 1220,1360,1530 min-1 Table maximal travel 1100 mm Table, speed (variator, progressively adjustable) 0.02 to 6.0 m/min Workpiece headstock Swivel 360° speed (variator,progressive adjust) 20 min-1 to 400 min-1 Wheelhead motor 6 HP Total power 7 HP Max diameter of workpiece 249 mm Tailstock internal taper Morse 3 errors and omissions excepted-data given without obligation

Condition: excellent (used), Year of construction: 1997, grinding diameter 80 - 250 mm grinding length 600 mm centre height 175 mm longitudinal feed 750 mm workpiece turning speeds 6 - 600 U/min grinding spindle speed 1500 - 3600 U/min cross movement - autom. and by hand 320 mm Control Kelco 80 total power requirement kW weight of the machine ca. 4,4 t Pedpfxsu D I Tle Adnsgw dimensions of the machine ca. 3,1 x 2,1 x 2,0 m

Condition: reconditioned (used), Year of construction: 1997, functionality: fully functional, center height: 100 mm, grinding wheel diameter: 350 mm, workpiece weight between centers: 20,000 g, distance between centers: 400 mm, type of input current: three-phase, grinding wheel width: 30 mm, spindle speed (max.): 1,200 rpm, spindle speed (min.): 30 rpm, feed length Z-axis: 420 mm, grinding spindle motor power: 3,000 W, overall weight: 1,600 kg, year of last overhaul: 2025, input voltage: 400 V, Cylindrical grinder STUDER S 20 Favorit TECHNICAL CHARACTERISTICS: Year of manufacturing: 1997 Centre distance: 400 [mm] Height of centers: 100 [mm] Stroke Z axis: 420 [mm] Pgedpswt Tgwefx Adnew Working feed Z axis: 100 - 3500 [mm/min] Orientation of table: 0 - 30 [°] Grinding spindle motor power: 3 [kW] Max. diameter grinding wheel: 350 [mm] Max. grinding wheel width: 30 [mm] Grinding wheel bore: 127 [mm] Workpiece spindle nose: W20 Workpiece spindle min. speed: 30 [rpm] Workpiece spindle max. speed: 1200 [rpm] Max. part weight in part holder headstock between centres: 20 [Kg] Workpiece swiveling range: 0 [°] / +90 [°] Workpiece spindle power: 0.5 [kW] Type of attachment tailstock: MT2 Tailstock quill stroke: 20 [mm] Supply voltage: 400 [V] Total power required: 8 [kVA] Machine dimensions: 2350 x 1480 [mm] Weight: 1600 [Kg] INCLUDED EQUIPMENT: x1 paper tape filtration device x1 SONY LH 31A 2 axis digital read out x1 WALDMANN LED lamp x1 internal grinding spindle type: 82060B / Speeds: 11,900 up to 28,400 [rpm] x1 SENSITRON contact indicator x1 grinding wheel balancing device x1 grinding wheel balancing arbor x1 three-jaw chuck FN Ø100 [mm] MT3 x1 magnetic chuck Ø160 [mm] MT3 x1 table-mounted wheel dresser x37 W20 collets x2 half-centres x2 full centres x1 blunt centre x1 pulley Ø105 [mm] for internal grinding spindle x2 external grinding wheel flanges x1 TYROLIT 494271 grinding wheel for external grinding operations Various internal grinding wheels x4 driving carriers Various miscellaneous Machine visible under power in our premises by appointment. Price on request, loading on truck included. Possibility of shipping Worldwide. The information on this page has been obtained by the best of our ability. Therefore, its accuracy can not be guaranteed. Similar machine to Okamoto, ELB, GER, Tacchella, Karstens, Jones & Shipman, Jung, Favretto, Blohm. Internal and external grinding (ID/OD). Also see surface grinder, lathe, machining center, milling machine.

Year of construction: 2000, condition: good (used), CNC surface and profile grinding machine Fabr.Ziersch & Baltrusch Type:PROFITLINE ZB 62 NC Year of manufacture.2000 grinding range : 600X270mm Electromagnet with continuous transverse pole pitch Pjdpfxsfrbcke Adnogw 600X200mm. P = 4 mm Wet grinding device, with automatic paper belt filter, machine trough. Complete machine documentation available.