Cylindrical grinding machine

Kellenberger KEL-VARIA

Year of construction: 1995, condition: ready for operation (used), overall weight: 6,000 kg, product length (max.): 3,600 mm, This KELLENBERGER Kel-Varia cylindrical grinding machine was manufactured in 1995. It features a Kellenberger Kelco 90 control system and a robust internal grinding device with a B-axis for a tiltable grinding head. The machine supports a tip height of 175 mm and a tip width of 1,000 mm, equipped with a belt filter system. Ideal for precision grinding tasks. Contact us for more information about this machine. • Capacity: Center height 175 mm; between centers 1000 mm • Configuration: Internal grinding device; B-axis tiltable grinding headGrinding head and B-axis • Grinding heads available: R, RS, UR • R head pivot: +30° Gisdpfxsybb T To Ahvsp • RS/UR heads, rotating part indexing: • Manual indexing: 180° to -190°, 2.5° steps • Automatic indexing: 180° to -90° (or -30°), 2.5° steps • B-axis (RS/UR heads): pivot +180° to -190° (some variants limited to about +30°); resolution 0.1"Workhead • Standard workhead (C-axis): pivot -30° to +120° • Spindle speed: up to 600 rpm (stepless) • Mounting taper: MK5; reduction sleeve MK5/MK4 • Adapter flange: MK5 / DIN 55027 size 5 • Torque capacity: 160 Nm • Max workpiece between centers: 150 kg • Workhead with rotating spindle: • C-axis pivot: -30° to +120° • Spindle speed: 5–500 rpm (stepless) • Mounting taper: MK5 • Torque capacity: 320 Nm (incl. clamping device) • Max workpiece between centers: 220 kgTailstock • Taper: MK4 • Quill stroke: 50 mm • Micro-adjust (option): ±150 µm (±0.006 in)Grinding wheels and internal grinding • UR head: • Left wheel max: 400 × 63 mm • Right wheel max (option): 400 × 50 mm • Max peripheral speed: 32 m/s • R head: • Wheel max: 500 × 100 mm • Max peripheral speed: 32 m/s with 7.5 kW motor; 45 m/s with 9.2 kW motor • RS head: • Wheel max: 500 × 80 mm • Max peripheral speed: 32 m/s with 7.5 kW motor; 45 m/s with 9.2 kW motor • Internal grinding (option/device on this machine): • Mounting bore for high-performance spindles (HJN): 80 mm • Mounting bore for high-frequency spindles (MFV): 120 mmAxes and tables • Z-axis (lower table): • Max speed: 15 m/min • Resolution: 0.1 µm • Travel (1000 mm between centers version): 1150 mm • Upper table swivel range (1000 mm between centers): 0 to +9° • X-axis (grinding slide): • Max travel: 320 mm • Max speed: 7.5 m/min • Resolution: 0.1 µmDrive motors • X-axis slide: 0.94 kW (2000 min⁻¹) • Z-axis table: 0.94 kW (2000 min⁻¹) • Indexing / B-axis: 0.63 kW (3000 min⁻¹) • Grinding spindle UR: 4.4 kW @ 50 Hz (3000 min⁻¹) / 5.2 kW @ 60 Hz (3600 min⁻¹) • Grinding spindle R/RS (7.5 kW version): 7.5 kW @ 50 Hz (1500 min⁻¹) / 9 kW @ 60 Hz (1800 min⁻¹) • Grinding spindle R/RS (9.2 kW version): 9.2 kW @ 50 Hz (1500 min⁻¹) / 11 kW @ 60 Hz (1800 min⁻¹) • Workhead (standard & rotating): 3.1 kW (3000 min⁻¹) • Hydraulic pump: 0.37/0.44 kW (1500/1800 min⁻¹) • Hydrostatic pump: 0.37/0.44 kW (1500/1800 min⁻¹)Dimensions, weight, utilities (1000 mm between centers version) • Floor space (L × W): 3600 × 2000 mm • Weight: net 5000 kg; gross 6000 kg • Minimum air pressure: 4 bar • Noise emission: 70 dB(A) Additional equipment • Belt filter coolant system

Year of construction: 2007, condition: like new (used), Technical data, please see in pdf document. Gedpsha Dm Tsfx Ahvsip

Year of construction: 1997, condition: ready for operation (used), number of axes: 4, This 4-axis KELLENBERGER Kel-Varia UR 175/1000 was manufactured in 1997. It features an internal grinding device with a tiltable B-axis and a C-axis for out-of-round grinding, complemented by a belt filter system. Consider the opportunity to buy this KELLENBERGER Kel-Varia UR 175/1000 cylindrical grinding machine. Contact us for more information. Additional equipment Gisdjx T Dg Ispfx Ahvjp • Belt filter system Machine Benefits Technical Machine Benefits • Internal grinding device with b-axis for tiltable grinding head and c-axis for out-of-round grinding Extra Information Center height x center distance: 175 x 1,000 mm Complete with standard accessories, electrical equipment For three-phase current 3 x 400 volts, 50 Hz. Machine color: DARK GRAY NCS 7502B combined with BLUE NCS KEL-ASSIST 90 PLUS software package Internal grinding attachment with 80 mm diameter chuck Right-hand grinding wheel attachment, 400 x 50 mm diameter Oil mist lubrication device for HJN spindles Micro-adjustment on the tailstock Face-spiral three-jaw chuck, 160 mm diameter Dressing device on the upper table Pivoting diamond holder 9.5 mm MOVOMATIC lead-in sensor Set of vibration-damping pads Set of lubricant for initial filling CNC-controlled C-axis

Year of construction: 2004, condition: ready for operation (used), travel distance X-axis: 320 mm, travel distance Z-axis: 1,150 mm, controller manufacturer: HEIDENHAIN, overall weight: 6,000 kg, This KELLENBERGER KEL VARIA RS 175/1000 Grinding machine was manufactured in the year 2004 in Switzerland. It is equipped with a HEIDENHAIN control unit. Machine Benefits Qualitative Machine Benefits • Good condition Technical Machine Benefits • Distance between centres: 1000 mm • Centre height: 175 mm • Grinding wheel dimensions right Ø 400 x 50 mm • Grinding wheel head movements -210°/+30° • Rotational speed 8-800 rpm Gijdpfx Ahjyi Elisvop • Spindle type cm5

Condition: excellent (used), Year of construction: 2015, functionality: fully functional, CNC Tool Grinding Machine Walter Helitronic Power FH, Year of manufacture: 2015 Fanuc control system with cylindrical pallet loader, pallets from 4 mm to 25 mm 8-position disc changer, electrostatic mist collector fire extinguishing system, Software: Walter Window Mode and Toolstudio, Software packages: 001, 002, 003, 016, 017, 026, 090, 091, 098, 099, 032, Helicone, Helidrill, Heliflute, NC-Mode, Power-IMS, Toolstudio_Standard, with preparation for hydraulic unit (steady rest), The grinding spindle (single spindle) is directly driven and equipped with an oil cooler. The hollow shaft motor for the A-axis operates at a speed of 0-750 rpm. The C, X, Z, and A axes were overhauled in 2022. Giedpjyh Dl Nsfx Ahvsp

Condition: used, KELLENBERGER KEL‑VARIA R175 x 1500 is a CNC cylindrical grinder engineered for precision, high accuracy and reliable operation. Capacity: centre height 175 mm, distance between centres 1500 mm, Z 1650 mm, max 150 kg; wheels Ø500×80 mm (Ø400×63 mm option). Specs: wheel speeds 1000–2150 rpm, peripheral 45 m/s, max travel 320 mm, feed 7500 mm/min, motors 7.5/2 kW, rapid 15 m/min, 3×400 V, weight ≈6000 kg, dims 4700×2300×2000 mm. Equipment: paper/coolant filtration, MOVOMATIC, Renishaw LP2H probe, wheel flange extractor, remote hand control, MPM balancing. Achieves tight tolerances; suited to automotive, watchmaking, machine tools, aerospace and medical. Gsdpfx Asyn N Edshvjip

Condition: used, Year of construction: 1997, 2 x cylindrical grinding machines Kellenberger type: kel varia, year of manufacture 1997 and 1995. Technical data and more pictures available on request. Gisdpfxex T A Iws Ahvep

Condition: used, Year of construction: 2006, x-travel 1.000 mm y-travel 1.000 mm z-travel 1.200 mm C-axis 360 x 0,001 ° A - axis ° Control SINUMERIK 840D Powerline SIEMENS Size of table plate 900 x 700 mm milling spindle - taper HSK - A100 spindle turning speed - stepless 12000 U/min toolpiece magazine: chain magazine 180 Stück total power requirement 85 kW weight of the machine ca. 20,5 t dimensions of the machine ca. 6,5 x 6,1 x 3,5 m 5-axis machining center with horizontal milling spindle arrangement SIEMENS SINUMERIK 840D Powerline control system Electronic handwheel NC swivel rotary table Rotoclear window Measuring probe ready Blum laser tool measurement Vibration sensor Tool taper cleaning 4th operating mode Gijdpfx Asw E Nnnjhvjp Internal coolant system with 2 pumps, 40 bar and 80 bar Chip conveyor Belt filter system Mist and smoke separator Cooling/heating unit

Condition: used, Year of construction: 1995, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm Teilüberholte Maschine mit Messprotokoll nach Neumaschinentoleranz NEUE Steuerung Eckelmann ENC mit BEMA Schleifsoftware KEL-ASSIST für Kelco 90 Gijdpfsyatx Sox Ahvsp numerisch gesteuerte B-Achse Innnschleifrinrichtung Dia 80mm Schleifscheibe links Durchmesser 400mm Schleifscheibe rechts Durchmesser 300mm Innenschleifspindel HJN 828 hydraulischer Reitstock Mikroverstellung KEL SET Messsystem

Condition: used, Year of construction: 1995, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm Completely overhauled in 2013 Heavy duty workpiece headstock tailstock Without chuck and without bezel in the photo Kelco 90 control The machine can be viewed in operation at the customer's premises from 2025 up to and including January 2026. Gedpexyadaefx Ahvjip

Condition: ready for operation (used), Year of construction: 2005, operating hours: 42,768 h, controller manufacturer: HEIDENHAIN, spindle speed (max.): 18,000 rpm, number of axes: 5, This 5-axis DMG DECKEL MAHO DMU 50 eVo linear was manufactured in 2005. It features a HEIDENHAIN control, a 40bar IKZ, a 60-tool magazine, and a spindle speed of 18k rpm. The machine includes automation capabilities fully adjustable for different product formats and positioning. If you are looking to get high-quality milling capabilities, consider the DMG DECKEL MAHO DMU 50 eVo linear machine we have for sale. Contact us for more information. • Tool magazine: 60 tools • Through-spindle coolant (IKZ): 40 bar • Spindle overhauled in 2024 Godpfx Ahox Rd Hpjvsip • B and C axes overhauled in 2024 Additional equipment • Automation (product handling), freely adjustable for product format and positioning • Paper belt filter • Blum laser tool break detection • Extraction system excluded Technical Specification Taper Size SK 40

Condition: good (used), Year of construction: 1999, operating hours: 16,000 h, functionality: fully functional, machine/vehicle number: 650341, Year 1999 with Fanuc 18 TB – 3 axes XZB Marposs E30/E20 Country of manufacture: Switzerland Voltage: 400V/50Hz/3ph Dimensions: 410 x 220 x 190 cm Net machine weight: 5,000 kg TECHNICAL SPECIFICATIONS CNC control: Fanuc 18TB Intermediate Section Fixed intermediate section: grinding head R Swiveling section with manual indexing 2.5°: R / RS / UR / URS -210° to +30° Swiveling section with automatic indexing 2.5°: R / RS / UR / URS -210° to +30° B axis, resolution 0.1'': R / RS / UR / URS -210° to +30° Standard workhead Swivel range: -10° to (+100°) Spindle speed (continuous): 6 – 600 rpm Internal taper: MT5 Reducing sleeve: MT5/MT4 Short external taper fitting: DIN 55026 / Size 5 Permissible torque: 160 Nm Guaranteed roundness for chuck work Standard: 0.5 µm Option: 0.2 µm Workpiece weight between centers: 150 kg Tailstock Taper fitting: MT4 Quill stroke: 50 mm / 2° Option: fine adjustment with correction (Ø +/- 150 µm) Grinding wheel data (max. speed) Diameter 300: 27 m/s Diameter 400: 35 m/s Diameter 500: 45 m/s UR Grinding Head Power: 9.2 kW / 12.5 HP Wheel mounting, left max.: Ø 500 x 80 mm Right, additional max.: Ø 400 x 63 mm Internal grinding device: spindle HJN 828 Lower table (Z axis) Distance between centers: 1000 mm Max. travel: 1150 mm Max. speed: 15 m/min Max. resolution: 0.1 µm Upper table Distance between centers: 1000 mm / swivel 0° to 9° Grinding carriage (X axis) Max. travel: 320 mm Max. speed: 7.5 m/min Max. resolution: 0.1 µm Pneumatics Gedpew T Tb Hofx Ahvjip Min. connection: 6 bar Air consumption: approx. 0.6 m³/h Coolant Max. connection pressure: 3 bar Required space (version 1000): 3600 x 2000 mm Unless otherwise stated, technical data is provided without engagement and may be subject to errors or omissions.

Condition: used, KELLENBERGER KEL-VARIA R175 x 1500 is a CNC cylindrical grinder engineered for high precision, top accuracy and reliable production. Capacities: centre height 175 mm, distance between centres 1500 mm, Z-axis 1650 mm, workpiece weight on centres max. 150 kg; grinding wheel Ø500×80 mm (bore 203 mm) or Ø400×63 mm (bore 127 mm); max wheel travel 320 mm. Key specs: wheel speeds stepless 1000–2150 rpm (peripheral speed 45 m/s); feed 7500 mm/min; work spindle swivels -10/+100° with 8–800 rpm; permitted load 160 Nm; grinding spindle motor 7.5 kW; work spindle motor 2 kW; 3×400 V 50 Hz; rapid 15 m/min; approx. weight 6000 kg; dimensions 4700×2300×2000 mm; air 6 bar. Accessories: coolant system, paper filtration, MARPOSS touch probe, set of grinding wheels, rotary centre, set of centers, set of workpiece drivers, set of throat gauges, lamp, 2 tool cabinets, tailstock with fine adjustment, oil mist extractor, spindle nose for collets. Achieves tight tolerances; typical applications: automotive, watchmaking, machine tool Giedpjxx U S Asfx Ahvep

Year of construction: 2006, condition: ready for operation (used), Travel X/Y/Z: 800mm/800mm/800mm, feed force X/Y/Z: 15000N/15000N/17500N, feed speed X/Y/Z: 50m/min, max. rotary table speed: 25rpm, spindle diameter: 100mm, tool holder: HSK 100, spindle power S1-100%: 40kW, spindle speed: 6000rpm. Magazine capacity for a maximum tool diameter of 280mm: 23. Max. pallet dimensions X/Y: 630mm/630mm, max. pallets in the system: 6, coolant tank volume: 1500l, 50bar high-pressure pump delivery rate: 22l/min. Machine dimensions X/Y/Z: approx. 6300mm/4900mm/4000mm, weight: approx. 19,300kg, control: Siemens 840D powerline, operating hours: 74,637h. Includes integrated tool monitoring IPM, remote diagnostics via modem, Renishaw MP10 touch probe, RSP 4-position round storage, chip removal, coolant system with Knoll VRF 250 vacuum rotary filter, pallet changing device, 6 pallets, 4 of which are clamping towers with universal clamping bars, approx. 100 HSK 100 tool holders, and Losma filter system. Documentation available. On-site inspection is possible. Expected to be available from the end of January 2025. Godpfx Aheuxdhujvoip

Condition: used, KELLENBERGER KEL-VARIA 2RU 225/1500 is a CNC cylindrical grinder engineered for precision, high accuracy and reliability. Capacities: centre height 225 mm, distance 1500 mm, max grinding Ø 432 mm, workpiece weight 150 kg; wheels L 400×63×127, R 500×80×127. Wheel speeds 1000–2150 rpm (45 m/s); work spindle 8–800 rpm, taper 5 CM, permitted load 160 Nm. Tailstock taper 4 CM, stroke 50 mm, pressure 200–700 N; supply 3×400 V 50 Hz. Options: KEL‑ASSIST 100, MOVOMATIC, KEL‑SET, MOVOMATIC C25, KEL‑BALANCE, coolant through spindle, paper filtration, 400 mm magnetic chuck, dressing, swivel diamond holder. Enables tight tolerances; sectors: automotive, watchmaking, machine tools, aerospace, medical. Godpfx Ahsxx U Hasveip