CNC - Grinding Machine

KEHREN RI 64

Condition: refurbished (used), Kellenberger internal & external universal cylindrical grinding machine Kellenberger 1500 U - 175 (internal grinding attachment included) Centre distance: 1500 mm - Centre height: 175 mm Kdedpfowqlykex Ahyjg Siemens servomotor. Frequency converter internal & external, WSS Available with various accessories. Availability: immediately! Option 1000U: in overhaul process

Condition: refurbished (used), Year of construction: 2025, operating hours: 50 h, machine/vehicle number: 3018-04, Country of manufacture: Switzerland Voltage: 380/50/3 Net weight: 3100 kg Overall dimensions: 230x155x170 cm Installed power: 13 kVA Customs tariff position: 8460.2920 TECHNICAL SPECIFICATIONS MAIN DIMENSIONS Distance between centers: 650 mm Grinding capacity SpW+bs: -80 Stroke: 700 LONGITUDINAL SLIDE Max stroke: SpW+50 mm Minimum automatic feed: 1.5 mm Speed: 50-5500 mm/min Reversal delay: 0-6 sec Maximum table swivel: 12°/10°/8.5°/6° Pneumatic relief for table and workhead CROSS SLIDE Max stroke: 300 mm Rapid traverse: 60 mm Plunge grinding depth in diameter: 3.4 mm Kjdpfx Aow T Sd Tohyedg Feed 1: 0.012-6 mm/min Feed 2: 0.012-1.2 mm/min Feed per pulse: 0.001-0.05 mm GRINDING WHEEL HEADSTOCK Left-side wheel, external grinding: 400x80x127 mm Drive power: 5.5 kW Peripheral speed: 35 m/s RPM: 1670/2110 min-1 Internal grinding device for belt-driven spindles, including drive unit: 1.5 kW WORKHEAD Swivel range: 0-90° Continuously variable RPM: 30-1000 min-1 Internal taper: Morse 5 Collets: W-25 Drive power: 0.55 kW Maximum workpiece weight between centers: 130 kg Grinding load between centers: 100 Nm TAILSTOCK Internal taper: Morse 3 Quill stroke: 35 mm Fine adjustment for cylindricity correction: ± 40 μm TECHNICAL CHARACTERISTICS: GUARANTEED WORKING ACCURACY Straightness of the generator over 630 mm: 0.003 mm Roundness during chuck grinding: 0.0003 mm CONNECTION VALUES Maximum absorbed power: 13 kVA Maximum permitted voltage fluctuation: -15%/+10% Maximum permitted frequency variation: ± 3% Required compressed air pressure: 5 bar Unless otherwise stated or in case of error or omission, these technical details are provided without engagement.

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, CNC Control: Professional 5 (FANUC) X travel (mm): 550 Y travel (mm): 1,000 Z travel (mm): 500 B axis (mm): 150 C axis (degrees): 360,000 Number of pallets: - Table dimensions (mm): ø500 Table load capacity (kg): 350 Cutting feedrate X, Y, Z (mm/min): 32,000, 40,000, 40,000 Rapid traverse max. X, Y, Z (m/min): 48, 50, 50 Spindle speed (rpm): 14,000 Spindle power (kW): 18.5 / 15 Taper type: HSK63 Torque (Nm): Magazine type: Chain Magazine capacity (positions): 317 Max. tool diameter (mm): 90 Max. tool diameter with adjacent slots empty (mm): 140 Max. tool length (mm): 300 Max. tool weight (kg): 8 Coolant tank capacity (l): - Through spindle coolant (bar): yes Equipment: Rotary table with digital measuring system Work light Through spindle coolant Electronic handwheel Kedpfoxmgcpox Ahyjdg Dimensions: Length (mm): 2,771 Width (mm): 3,948 Height (mm): 3,264 Weight (kg): 12,400

Condition: refurbished (used), Year of construction: 2025, functionality: fully functional, machine/vehicle number: 1845/455, Completely refurbished: Mechanics, geometry, hydraulics, and electrical components Wheelhead Disassembly, cleaning of parts, replacement of worn and defective components, motor overhaul, replacement of bearings, replacement of belts, spindle disassembly, replacement of seals and O-rings, plus adjustment. New paintwork. Workhead Disassembly, cleaning of parts, replacement of worn and defective components, motor replacement, replacement of belts. New spindle bearings. New paintwork. Tailstock Disassembly, cleaning of parts, replacement of worn and defective components, motor replacement, replacement of belts. New spindle bearings. New paintwork. Internal grinding attachment Disassembly, cleaning of parts, replacement of worn and defective components, installation of the support and geometry alignment. New paintwork. Hydraulics Disassembly, motor replacement, hose replacement, defective and worn parts replaced. Hydraulic block checked. X-Axis Disassembly, replacement of worn items such as O-rings, seals, rings, etc., overhaul of hydraulic piston, regrinding of tables. Z-Axis Disassembly, regrinding of tables, replacement of worn and defective parts, overhaul of hydraulic piston, scraping of V and flat guides. New paintwork. Measuring system Digital 2-axis display included. Electrical cabinet Replacement of motor contactors and relay controls. New wiring. New variable speed drive (frequency inverter) for the workhead. Kedpfxext Ilfs Ahyjdg TECHNICAL SPECIFICATIONS Distance between centers: 1500 mm Distance between centers (workhead to tailstock overhang): 1650 mm Center height, standard: 125 mm Center height with riser blocks: 225/250 mm Maximum grinding diameter: Ø 250 mm Maximum grinding diameter with riser blocks: 450/500 mm Table Usable surface: 2060 x 140 mm Max. length and width for surface grinding: 1750 x 200 mm Longitudinal travel, manual or hydraulic: 1750 mm Manual table movement, 1 handwheel revolution – coarse: 20.006 mm Manual table movement, 1 handwheel revolution – fine: 2.457 mm Table speed, continuously via hydraulics: up to 6 m/min Table swivelling: 6° Stop and return: 0–5 sec. Workspindle Workpiece speeds, continuously variable (electric): 20–400 rpm Swivelling: 360° Workspindle taper (internal): MT5 Tailstock Internal taper, tailstock spindle: MT3 Spindle retraction, manual or hydraulic: 30 mm Diamond dresser taper (internal): MT0 Universal grinding head Cross slide travel for wheel: 285 mm Rapid traverse for wheel slide, front and rear: 40 mm Grinding spindle speeds: 1500 – 1700 – 2200 – 3600 rpm Vertical grinding spindle movement, center heights: 125–330 mm Max. wheel for cylindrical grinding: 400 x 50 x 127 mm Max. wheel for surface grinding: 250 x 20 x 76 mm Head swivelling with locking at every 90°: 270° Wheel feed 1 division of the micrometer drum: 0.005 mm/Ø Automatic wheel feed, max.: 0.9 mm/Ø Motors Grinding spindle motor: 2,900 rpm / 4.0 hp Workspindle motor: 3,000 rpm / 2.0 hp Coolant pump motor: 2,850 rpm / 0.12 hp Internal grinding attachment Bore: 70 mm Internal grinding spindle speed Ø70 mm: 14,000 rpm Internal grinding spindle speed Ø50 mm: 21,000 rpm Subject to error or omission, the technical information is provided without obligation.

Condition: used, _____ Description: Year of manuf. : 2020 Control : Sonstige WEISS CNC Centre width : 6 mm In Generel: ear of construction:2020 Control system:WEISS CNC Centre width:6 mm Centre height:200 mm Grinding wheel dimensions:400x60 mm + 0x60 mm Workpiece headstock: Speed:1 rpm Workpiece weight max.:25 kg Sanding diameter max.:390 mm Mounting:MK4 Grinding headstock: Peripheral speed:2 m/s Grinding disc dimensions right:0 x 60 mm Grinding disc dimensions left:400 x 60 mm X-axis:380 mm Ksdpfsv Armcex Ahyodg Z-axis:1,1 mm B-axis:torque motor, infinitely variable Tailstock: Pinole diameter: mm Pionole stroke:45 mm Mounting:MK 4 Cylinder fine adjustment:+/- 0.04 mm Equipment: Positioning sensors:Direct scales Grinding spindles:2x grinding spindle (left/right) GAP / Crash Controll:Structure-borne sound (Sensotronik) Balancing:MPM balancing device Workpiece measurement:Marposs PF ME Automation:Robot interface prepared Set-up mode:Electronic handwheel Emulsion mist separator:Mechanical Dresser:For external grinding wheel left/right Accessories:Various grinding discs + flanges

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. Kdodpfx Ajuxdhujhyeg

Year of construction: 2002, condition: ready for operation (used), With two machining modules, X-axis: -50 to 725mm, Y-axis: -200 to 300 / -250 to 250mm, rapid traverse X-, Y-, Z-axis: 18/12/30m/min, control: Siemens Sinumerik, temperature range: 5–40°C, power type/frequency: 3 PEN / 50Hz, rated voltage: AC 400V, control voltage: DC 24V, auxiliary voltage: AC 230V, connected load: 102kVA, rated current: 148A, rated current (fast): 148A, fuse (slow): 160A, length: 8000mm, width: 3000mm, height: 4000mm, weight: approx. 17t, operating hours: approx. 80,000h. The machine is fully functional, the ball screw drive (recirculating spindle) of the Z-axis was renewed in 2024 and it has been regularly maintained. Comes with documentation, control cabinet, hydraulic unit, filter elements, and chip conveyor. An on-site inspection is possible. Kdedpfswbuyzex Ahyog

Year of construction: 2008, condition: ready for operation (used), Sanding range: 2000x900mm, transverse movement: 875mm, longitudinal movement: 2450mm, distance table to spindle center: 845mm, magnetic clamping plate dimensions: 2000x800mm, max. table load: 2.3t, feed rate longitudinal axis: 1000-30. 000mm/min, feed transverse axis: 0,01-2000mm/min, feed vertical axis: 0,001-1500mm/min, grinding wheel dimensions: 500x100x203,2mm, power grinding spindle motor: 22kW, length: 6800mm, width: 3450mm, weight: 13t. On-site inspection is possible. Kdjdpfxjuyk N Io Ahyjg

Condition: ready for operation (used), Year of construction: 2008, operating hours: 56,089 h, Swing diameter over bed/cross slide: 820mm/550mm, distance between centers: 2666mm, max. turning diameter: 610mm, max. workpiece length: 2500mm, travel X/Z: 410mm/2560mm, travel Y: -80mm/100mm, max. workpiece weight without/with tailstock: 500kg/1500kg, tool positions: 12, rapid traverse X/Z/Y: 24m/30m/12m/min, feed force X/Z/Y: 17kN/20kN/17kN. Machine dimensions X/Y/Z: approx. 5500mm/2250mm/2550mm, weight: approx. 15000kg, operating hours: approx. 56089. Documentation available. An on-site inspection is possible. Expected to be available from mid-2026. Kdjdpfx Aew Dfhuehyog

Condition: used, functionality: fully functional, machine/vehicle number: Li-Ion Ready, Year of construction: 2022, operating hours: 85 h, load capacity: 5,000 kg, lifting height: 4,425 mm, free lift: 1,375 mm, fuel type: electric, mast type: triplex, construction height: 2,225 mm, fork length: 1,200 mm, empty load weight: 7,643 kg, total length: 2,600 mm, drive type: Elektro, construction width: 1,400 mm, Electric 4-wheel forklift Chassis number: Li-Ion Ready Load center: 500 ISO class: ISO class 4 = 5,000 - 10,000 kg Mast type: Triplex Condition: As good as new Technical condition: Very good Front tires Type: Non Marking Front tires Size: 355/50-15 Front tires Condition: 80 - 100% Rear tires Type: Non Marking Rear tires Size: 21x8-9 Rear tires Condition: 80 - 100% Battery Volt: 80V Battery Ah: 930Ah Battery Manufacturer: Still Battery type: PzS Battery year of manufacture: 2022 Battery condition: 80 - 100% Kdodpfx Aheu Txl Ieysg Sideshift, Fork positioner, 3rd valve, 4th valve, Rear working lights, Front working lights, Full cab,