Cylindrical Grinding Machine - Universal

KELLENBERGER 1500U BEMA Economic

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 Pedpfx Asw T Sh Eob Iegw 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 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: ready for operation (used), max. wheel diameter 150 mm gear width 1 - 200 mm Pjdjvzhg Nopfx Ab Iegw max. module 4 min. module 1 control Sinumerik 840 D table diameter 140 mm maximum axial offset 200 mm milling tool taper ISO 40 diameter of hob max. 130 mm cutter length max. 220 mm milling spindle speeds (infinitely variable) 300 - 1200 U/min shifting max. 170 mm milling head -swivable +/- 45 ° feed speeds 1 - 1500 mm/min rapid travel speed 3000 m/min max. workpiece diameter im Magazin: 150 mm total power requirement 50 kW weight of the machine ca. 8,5 t dimensions of the machine ca. 4,7 x 3,6 x 2,6 m Used gear hobbing machine, Pfauter, new in 1992 completely overhauled in 2023 by the specialist company SerWeMa, with Siemens Sinumerik 840 D control system and workpiece magazine.

Condition: used, Year of construction: 2012, grinding diameter max. 320 mm grinding length 1.500 mm centre height 160 mm Control Touch Jones & Shipman between centers max. 100 kg table: Traverse Z-Axis 1.645 mm traversing speed 0,0001 - 12 m/min swivable +5 / -5 ° x-axis: Traverse X-Axis 260 mm traversing speed 0,0001 - 6 m/min grinding head: grinding wheel motor 7,5 kW cutting speed 45 m/s Pgodpfxjtqmrps Ab Iew Grinding wheel Ø x width x bore 450 x 50 x 203,2 mm Tailstock: Swivel range -15 / +90 ° turning speed range 0 - 660 U/min Torque 27 Nm tool adaptor MK 3 total power requirement kW weight of the machine ca. 8,5 t dimensions of the machine ca. 5,5 x 2,5 x 2,0 m Cylindrical Grinding Machine JONES & SHIPMAN - Suprema Easy 1500 E - Replacement grinding wheel flange - Multi-grain diamond (for circumferential and lateral dressing, 10mm, 1 carat) - Tailstock with micro adjustment (max. adjustment range +-0.05mm) - Pneumatic quill retraction - Two-jaw bezel (range 8-75 mm)

Condition: used, Year of construction: 1996, spindle diameter 60 mm x-travel max. 1000 - min. 100 mm y-travel max. 1000 - min. 100 mm bore capacity in steel max. 40 mm Pgjdpfogvkkzjx Ab Ijw thread capacity max. M24 Thickness max. 60 - min. 5 mm spindle turning speed - stepless einstellbar 1 - 1.000 U/min feed stepless einstellbar, Eilgang 1 - mm/min feed stepless einstellbar, Arbeitsgang mm/min feed power 16 KN tool taper SK 40 spindle stroke 600 mm positioning speed in allen Achsen 1 - 10.00 mm/min positioning accuracy auf 300 mm = +/- 0,01 mm table load max. 500 kg work height max. 1000 mm weight of the machine ca. 4,8 t dimensions of the machine ca. 3,5 x 3,3 x 3,1 m Control Bosch CNC plate drilling system HMB PBM1000/60 - W12 for drilling head plates and Base plates in steel construction with tool changer (12x) Number of drilling spindles: 1 pc. Operating Voltage: 220/380V Frequency: 50 Hz Total connection value: 22 kVA

Condition: new, Year of construction: 2025, functionality: fully functional, workpiece weight (max.): 170 kg, grinding spindle speed: 45,000 rpm, spindle speed (min.): 5,000 rpm, spindle speed (max.): 45,000 rpm, clamping diameter: 140 mm, clamping length: 1,100 mm, Workpiece Clamping Diameter : ø 3 – 140 mm Workpiece Length : 50 – 1.100 mm Centre Hole Diameter : ø 1 – 100 mm Workpiece Weight : max. 170 kg Center Hole Angle : 60 ° Accuracy : < 1 µm (Submicron accuracy) Spindle Speed : 5.000 – 45.000 rpm Grinding Cone Movements : 3+1 Rotation Orbital rotation Stroke movement +1 Workpeice rotation Quirlig Grinding Technique : Included (Cross-hatched grinding pattern) Grinding Process : Semi-Automatic, CNC Control Panel : Beckhoff CNC Movements : Z-Axis Indurstry 4.0 Compatibility : Available Semi-Auto Grinding Cone Dressing : Included Pjdpegb Ec Hsfx Ab Ijgw Workpiece Rotation : Available (as a option) Dust Extraction And Filtration : Available (as a option) Sectors : Precision Grinding, Aviation, Automotive, Machinery etc. Benefits: Sub-micron Precision: Achieve sub-micron (< 1 µm) precision in grinding thanks to Swiss engineering and a robust machine design. Sustainable Reliability: Ensure reliable and sustainable processing. Cost Efficiency & High Productivity: Benefit from lower production costs and high productivity due to a short grinding process and reduced production times for subsequent processes (cylindrical grinding). Quirlig Grinding Technique: Experience an optimized grinding process with the Quirlig Grinding Technique. Properly ground center holes that have cross-hatched grinding pattern. The cross-hatched grinding pattern ensures that oil is retained when the workpiece is placed between the centers during the cylindrical grinding process, creating a micro oil layer. The micro oil layer prevents unwanted "dry running" during cylindrical grinding. Easy to Use CNC Control Panel: Benefit from very simple operation and grinding program recording with the Beckhoff control panel and Z-axis servo movement. Industry 4.0: Fully compatible with Industry 4.0 applications, thanks to the Beckhoff control panel. Low Maintenance Costs: Enjoy low maintenance costs throughout the machine's service life, thanks to Swiss-quality construction. The Zentroflex SA-series center hole grinding machines are designed to deliver high-precision cylindrical grinding in the aviation, automotive, and machinery sectors. Additionally, the Zentroflex SA-series is the ideal solution for recovering parts distorted after heat treatment or for reducing cylindrical grinding costs. Z-Axis movement is provided by servo motor in CNC form. The part is loaded-unloaded and clamped manually. Settings are made from CNC control panel and grinding is started by pressing the start button. No other manual setting or control is made during grinding. Contact us for more details.

Condition: used, Year of construction: 2018, Lathes Travel distance X: 221 mm Travel distance Y :100 mm Travel distance Z: 400 mm Podpfxjw Ekims Ab Iegw turning length: 380 mm max. circulation diameter: 280 mm spindle boring: 65 mm input Power: 11 kW max. turning moment: 80 NM range of revolution from: 100 rpm range of revolutions till: 4500 rpm Control: Fanuc 0i-TF Powered tools: 12 working hours approx: 813 h control Fanuc Scrapper chip conveyor

Condition: used, Year of construction: 2000, grinding length 1600 mm grinding width 600 mm Pgjdpot Hxcbefx Ab Isw workpiece height 500 mm total power requirement 50 kW

Condition: used, Year of construction: 2010, functionality: fully functional, turning length: 300 mm, turning diameter over cross slide: 20 mm, turning diameter: 20 mm, spindle speed (min.): 10,000 rpm, spindle speed (max.): 10,000 rpm, spindle bore: 20 mm, rotational speed (max.): 10,000 rpm, power: 30 kW (40.79 HP), Turning and milling center complete with bar feeder LNS HYDROBAR MINI SPRINT bar loader(Maximum bar length 3,000mm) DMG MORI SPRINT 20-8 Control: Fanuc 310i Main spindle speed: 10.000 rpm Power: 5,5 kW torque: 14 Nm bar passage: max. 20 mm C1 axis: 0.001 travel Z1 axis: 80 mm Counter spindle speed: 10.000 rpm power: 5,5 kW torque: 14 Nm C2 axis: 0.001 Travel X2 / Z2 axis: 240 / 300 mm Pjdpfeq Nmm Eex Ab Iegw rapid traverse in X2 / Z2 axis: 40 m/min Tool carrier I (X/Y) Technology: Linear slide Internal machining: 6 stations tool holder: 20 mm External machining: 6 stations Tool holder: 12 x 12 mm Driven tool stations: 5 Tool drive: 3,450 / 6,000 rpm Tool holder: collet chuck, ESX 16 Travel in X/Y axis: 50/350 mm Rapid traverse in X/Y axis: 40/30 m/min Tool carrier II (Y) Technology: Linear slide internal machining: 4 stations tool holder: 20 mm External machining: 4 stations Tool holder: 12 x 12 mm Driven tool stations: 5 Tool drive: 3,450 / 6,000 rpm Tool holder: collet chuck , ESX 16 Travel in Y2 axis: 120 mm rapid traverse in Y2 axis: 40 m/min MACHINE DETAILS weight: 4200 kg Connected load: 30 kVA Operating voltage: 400 V / 50 Hz EQUIPMENT Chip management: chip conveyor Coolant management: Coolant pump Fire extinguishing system: Kraft + Bauer Oil mist extraction: Interface prepared Further equipment: Signal lamp

Condition: new, Year of construction: 2022, Protec welding rotary table 10000 Kg load capacity Speed infinitely variable 0,05 - 0,5 rpm hand and foot remote control height 650mm diameter 1800mm Psdpfjd An Aisx Ab Iogw

Condition: used, grinding diameter 350 mm grinding length 1500 mm centre height 175 mm weight of the machine ca. 3 t High-End Kellenberger 1500U Ideal for spindle producer or overhauler -BEMA Internal grinding device with separate, cooled motor. Grinding spindle and internal grinding spindle motor electrically interlocked! Internal grinding spindle can only be switched on when it is in position. A quantum leap in safety -Infinitely variable grinding spindle speed 1000-1500 rpm Pgodpfxjt Ii Rrs Ab Iew -Infinitely variable internal grinding spindle speed 0-100%. -Digital display of grinding spindle speeds -Swivelling angle display top table -swivel angle display grinding headstock -Marposs gaper sensor for external grinding only -fluid gating sensor Marposs internal grinding -Center height up to 250mm possible Machine is already delivered. Identical machine can be built with additional with additional options. Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln.