Cylindrical Grinding Machine

grinding diameter 160 mm︱grinding length 200 mm︱centre height 110 mm︱control FANUC Oi TD ︱grinding wheel diameter 400 mm︱weight of the machine ca. 4 t︱

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Machine in as new condition! Increased precision Electronical hand wheel Balancing system DITTEL Measuring system MOVOMATIC ( Length & diameter ) Profile dresser KAISER Lots of accessories www.marcels-maschinen.ch

grinding diameter 290 mm︱grinding length 800 mm︱centre height 150 mm︱Control Fanuc OI-TD︱total power requirement 25 kWA︱weight of the machine ca. 8 t︱dimensions of the machine ca. 3,4x2,5x2,7 m︱

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grinding diameter 330 mm︱grinding length 650 mm︱centre height 165 mm︱Control OSP-U10G ︱peripheral speed 225 m/min︱total power requirement 15 kW︱weight of the machine ca. 6 t︱dimensions of the machine ca. 2 x 2,5 x 2,3 m︱table speeds m/min︱grinding slide stroke 320 mm︱grinding wheel size 600 x 75 mm︱workpiece turning speeds U/min︱max. workpiece weight -without tailstock 50 kg︱voltage 400 V︱

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CNC external grinding machine with accessories.

grinding diameter 150 mm︱grinding length 500 mm︱centre height 75 mm︱Control Siemens 840 D ︱total power requirement kW︱weight of the machine ca. 8,5 t︱dimensions of the machine ca. m︱

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grinding diameter max. 320 mm︱grinding length max. 380 mm︱centre height 175 mm︱centre distance 400 mm︱Control 160i-TB Fanuc︱axis stroke: ︱x-axis 300 mm︱z-axis 485 mm︱grinding spindle head: ︱turning speed range - grinding spindle 1.400 - 3.200 min/-1︱driving power - grinding spindle 20 kW︱swivelable +/- B: 8,5 °︱grinding wheel size 500 x 63 x 203 mm︱peripheral speed max. 50 m/sec︱workpiece spindle head: ︱Fitting taper ISO 50 ︱spindle passage 50 mm︱power clamping cylinder <-> 20mm / 1,75kN ︱spindle nose 110 mm︱turning speed range 1 - 1.000 min/-1︱

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CNC-Production-External-Cylindrical-Grinding-Machine STUDER - S 32 CNC - Machine-bed GRANITAN S103 - Z-axis V- and flattrack guided

grinding diameter 350 mm︱grinding length 1000 mm︱centre height 175 mm︱control Fanuc 21iT ︱workpiece weight 100 kg︱travel -z axis 1150 mm︱measuring system resolution capability 0,0001 mm︱rapid traverse 12 m/min︱travel -x axis 320 mm︱rapid traverse 6 m/min︱grinding wheel size 450 x 63 x 127 mm︱b-axis indexing accuracy +/- 1 °︱spindle motor 5 kW︱workpiece turning speeds 0 - 800 U/min︱grinding head swivelling -10 / +100 Grad︱tail stock ︱taper in tailstock MT 4 ︱tailstock quill stroke 48 mm︱Overall size 3 x 1,7 x 1,8 mm︱total power requirement 16 kW︱

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3-axis cylindrical grinding machine equipped with: - CNC control GE-FANUC series 21i-T - B-axis (head rotation -210/+10°) - Movomatic C25 & EG 102 - Dresser on table - 2 external Grinding Wheels (left/right) - Internal grinding device (FSSA: 25000/Renaud: 28000 rpm) - Coolant belt filter system - Extraction system IFS - Grinding wheel flanges/discs - Magnetic chuck CM5 - 3 jaw chuck

grinding diameter 450 mm︱grinding length 1500 mm︱centre height 225 mm︱Control ︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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As the world’s leading company in Kellenberger overhaul and retrofit we are not only able to deliver machines in a quality similar to a new machine and with warranty, but we can also offer you the service for your machines.Steuerung FANUC 18i Maschine wird vor Auslieferung teilrevidiert nach Kellenberger Messprotokoll. -automatische B-Achse mit Hirth Verzahnung -Schleifscheibe rechts 500x80x203,2mm -Werkstückspindelstock in verstärkter Ausführung -Pneumatische Entlastung für den Werkstückspindelstock -H-Reitstock (heavy - verstärkte Ausführung) -Hydraulischer Pinolenrückzug für den Reitstock -Reitstock mit Mikroverstellung für Zylindrizitätskorrektur -Abrichtgerät am Untertisch montiert -Aktive Marposs Längspositionierung "Kel--Pos" am Schleifkopf montiert, inkl. Tastarm T25G gekrümmt -Anschlifferkennung Marposs -Vollraumkapselung der Maschine -Schleifnebelabsaugung

grinding diameter 200 mm︱grinding length 400 mm︱centre height 100 mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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Machine with 15,000 operating hours. Partially overhauled: -Disassembly of the machine -cleaning of the machine and individual parts -grinding spindle -workpiece spindle bearings, Dismantle and check tailstock guides -Grinding the upper table, if necessary, lower table and cross slide, -Adjustment of work headstock, grinding headstock and tailstock Dismantle and check cross slide guides. -Replace wear parts such as drive belts, standard ball bearings, (except workpiece spindle/grinding spindle/tailstock bearing). -Replace bearings and check drive motors. -Repainting monochrome in RAL structure colour. -Complete assembly of the machine, Measurement report according to Studer specifications

grinding diameter 350 mm︱grinding length 400 mm︱centre height 175 mm︱Control FANUC 16i-T ︱max. workpiece weight between centers 80 kg︱x-axis 300 mm︱z-axis 485 mm︱b-axis 0-30 °︱turning speeds 3200 U/min︱total power requirement 38 kVA︱weight of the machine ca. 6,5 t︱dimensions of the machine ca. 4,5x2,0x2,2 m︱

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with charging system Seckler Modulo 5 The machine has produced parts with a precision of 5-6µ.

grinding diameter 500 mm︱grinding length 2750 mm︱wheel diameter 750 mm︱Control Siemens - Sinumerik 802D ︱discsthickness 120 mm︱workpiece weight max. 2.500 kg︱

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CNC external cylindrical grinding machine | NAXOS-UNION - R500 / 2750 NC The machine was equipped / modernized in 2005 with a Siemens - Sinumerik 802D! Die Maschine ist in einem guten Zustand. Machine documentation is complete! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: R-500 | R 500

grinding diameter 590 mm︱centre height 300 mm︱Control FAGOR 8055 M ︱Distance between centres 2.500 mm︱ 2.000 kg︱grinding wheel size 500/80 mm︱speed 0.001/6.000 mm/min︱grinding wheel speeds: 45 m/s︱weight of the machine ca. 12.000 kg︱

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grinding diameter 350 mm︱grinding length 1000 mm︱centre height 175 mm︱Control KELCO 110 ︱total power requirement kW︱weight of the machine ca. 5,4 t︱dimensions of the machine ca. 4840 x 2260 x 2120 mm︱

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CNC control KELCO 110 Dialog-supported two-axis CNC control for the X and Z axes. Programmable graphically or according to the ISO / DIN 66025 standard, included grinding-specific cycles. Grinding headstock: With fixed lower part, not swiveling Grinding wheel equipment left for grinding wheels 500x80x203.2mm Drive power 9.2 kW Circumferential speed 45 m / s Workhead: Recording MK 5 Infinitely variable speed Speed ??range 8-800 rpm. Center height 175 mm Tailstock: Recording MK 4 Hydraulic quill retraction operated by means of a foot pedal. Quill stroke 50 mm. Micro adjustment on the tailstock Dressing device on the lower table: For dressing external grinding wheels, consisting of 2 Dressing arms, 2 swiveling diamond holders and 2 diamond tiles. Active longitudinal positioning KEL-POS, Marposs Mounted on the grinding head. For recording the workpiece position in the Z direction. Preparation for measurement control Marposs Positionar, Micromar 3 or Minialsar Consists of pneumatic lines and connections, electrical wiring incl. Measurement cable, PLC module and software. Preparation Darenth 1040: With electrical connection, fused for max. 4 - 6.3 Amp. (Control unit for filters not included) Full enclosure: Complete casing of the machine with an opening for connecting a Abrasive mist cancellation system Included in delivery Coolant shutdown, A grinding wheel 500x80x203mm A grinding wheel flange 1 set of Allen keys 1 set of open-ended wrenches 1 face spanner 1 hook wrench 1 socket wrench 1 trigger key 1 reduction sleeve MT5 / 4 3 centering points MK4 (2x full / 1x flattened) 1 conical wiper MK5 and 1 conical wiper MK4 1 reduction sleeve MT5 / 4 Coolant system with conveyor belt filter and magnetic separator Note from our supplier: The grinding quality is process reliable with a tolerance of +/- 0.003mm to assess. An Rz value of 1 µm can be maintained. However, everything depends on the workpiece to be ground (diameter, length, Material, hardness ec

grinding diameter 150 mm︱grinding length 500 mm︱centre height 75 mm︱Control 840 D Siemens ︱total power requirement kW︱weight of the machine ca. 8,5 t︱dimensions of the machine ca. m︱

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centre distance 650 mm︱centre height 175 mm︱travel -x axis 254 mm︱travel -z axis 800 mm︱spindle passage 26 mm︱control FANUC 16i-TA ︱

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CNC universal external cylindrical grinding machine | STUDER - S 31 Additional equipment: + driven tailstock + loading and unloading unit + automatic grinding headstock swivel axis (B-axis) + hirth toothing 1° to grinding headstock swivel axis Swivel angle -15° to +195° + mechanical balancing head in grinding spindle 1 for automatic rebalancing and integrated contact sensor for contact detection + synchronous tailstock fully equipped with control for driving the tailstock center synchronously with the revolving workpiece headstock. + movomatic C25 touch button (switching) for active positioning, incl. probe insert and predetermined breaking piece The machine is in a well-maintained condition. Please refer to further technical details in the attachement of the offer. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: S31 | S-31

grinding diameter 350 mm︱centre distance 1000 mm︱centre height 175 mm︱Control Fanuc 16TB ︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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Distance between centers: 1000 mm Center height: 175 mm Turret wheelhead: left/ right including 2 drive motors 7.5 kW Protective cover left: for max. discs ø 400 mm Protective cover on the right: for max. discs ø 500 mm The STUDER S40 has the turret grinding head configuration left/right with B-axis. The second grinding spindle is arranged diagonally at the back on the right. This arrangement has clear advantages for universal use, as there is significantly better accessibility (especially with short workpieces or when grinding cones) is guaranteed with the 2nd grinding disc. Grinding wheel peripheral speed: 35 m/sec. Grinding head swivel axis: Positioning 1 degree above Hirth toothing and Fine adjustment range 1 degree stepless Pan angle: -15 to +225 degrees Tailstock: 35 mm stroke, MT4, with fine adjustment Portable handheld terminal: PCU terminal CNC control: Fanuc 16TB with active color flat screen, 9.5 inches Studer Software Pictograming Sensitron Cooling lubricant interface with paper band filter KSS suction unit: FIBARON FIB 1800 C-axis standard, drive with FANUC brake motor Balancing device: DITTEL autom. for 2 grinding heads Quick Set Universal workhead with insert MK4 Dressing holder on tailstock with dressing tools MK 1 shortened Interface: RS232 C for data transmission Touch button for active longitudinal positioning with evaluation unit Movomatic EC25 User manuals, wiring diagrams and documentation Note: Machine without internal grinding spindle and centering tips.

grinding diameter 350 mm︱grinding length 1000 mm︱centre height 175 mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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grinding diameter ca. 300 mm︱grinding length ca. 600 mm︱centre height 150 mm︱control Fanuc ︱grinding spindle head: ︱grinding wheel diameter max. 400 mm︱max. width of grinding wheel 63 mm︱grinding wheel hole diameter 127 mm︱engine output 5,5 kW︱grinding wheel speed 45 m/sec︱adjustment of grinding head slide 300 mm︱swivellable +45° / -15 °︱workpiece spindle head: ︱tool adaptor MK 5 ︱Spindlespeed 23 - 291 min/-1︱swivellable 90 °︱Tailstock: ︱tool adaptor MK 4 ︱quill stroke 30 mm︱axis stroke: ︱

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NC-Cylindrical Grinding Machine JUNKER - BUAJ 31 CNC - external grinding

grinding diameter 360 mm︱grinding length 650 mm︱centre height 180 mm︱Control SIEMENS 840 D ︱total power requirement 15 kW︱weight of the machine ca. 9500 kg︱dimensions of the machine ca. m︱

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grinding diameter 250 mm︱grinding length 750 mm︱centre height 125 mm︱total power requirement 9,4 kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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3-jaw chuck Röhm (diameter 160mm) coolant device with paper filtering tail stock Technische Daten / technical details: Spitzenhöhe / center height 125 mm Umlaufdurchmesser / rotary diameter 250 mm Spitzenweite / center to center 750 mm Tischgeschwindigkeiten /table speeds 0,05-5 m/min. Schleifscheibenmaß / dimension of grinding wheel 400x40x127 mm max. Drehzahl Werkstückspindelstock / max. speed of workpiece spindle 710 UpM /rpm Schwenkbarkeit des Tisches / table swivable +9 / -5 ° Drehzahl Schleifspindel / spindle speed 2140 / 2640 UpM /rpm Schwenkbarkeit des Werkstückspindelstocks / workpiece spindle head swivable 90 ° Antriebsleistung / drive capacity 9,4 kW Gewicht der Maschine / weight 2800 kg Technische Daten, Zubehör und Beschreibung der Maschine sind unverbindlich - Technical data, accessories and description of the machine are not binding.

grinding diameter 350 mm︱grinding length 1500 mm︱centre height 175 mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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grinding diameter 350 mm︱grinding length 400 mm︱control Fanuc 160 i-T ︱turning speeds 3200 U/min︱x-axis 300 mm︱y-axis 485 mm︱Number of working hours 21741 h︱total power requirement 38 kW︱weight of the machine ca. 6,5 t︱dimensions of the machine ca. L 4,5 x B 2,0 x H 2,2 m︱

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In our estimation, the machine is in good condition and can be viewed live by appointment. Technical features: -Max. Workpiece weight between centers: 80kg *** Accessories, tools and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. *** *** Changes and errors in the technical data and information as well Subject to prior sale!***

grinding diameter 360 außen max. mm︱grinding length 1.000 mm︱centre height 181 mm︱total power requirement 35 kW︱weight of the machine ca. 10 t︱

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CNC-cylindrical grinder with b-axis, workpiece loader

grinding diameter 250 mm︱grinding length 650 mm︱centre height mm︱total power requirement kW︱weight of the machine ca. t︱dimensions of the machine ca. m︱

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Brand: Glauchau Type: SI 6/3 CNC brand: Siemens CNC model: Sinumerik Year of make: 1997 CNC controlled Maximum grinding depth: 250 mm Grinding diameter: 650 mm ø Rapid traverse: 10 m/min Speed: 50 - 500 RPM Inner grinder X (inner grinding device): 155 mm Length displacement interior grinding device on the table: 540 mm Tool grinding device Z (table move): 700 mm Circulation diameter: 650 mm ø Grindig diameter for internal grinding: 10 - 500 mm ø

Control Siemens 840C ︱Grinding length 3000 mm︱Centre height 220 mm︱Grinding diameter 440 mm︱Maximum load between centres 1200 kg︱X-Axis movement 430 mm︱Z-Axis movement 3400 mm︱Grinding wheel diameter 750 mm︱Gridning speed 45 m/sec.︱Grinding motor 5,5 kW︱Length 9740 mm︱Width 2770 mm︱Height 2320 mm︱Weight 17000 kg︱

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