CNC cylindrical grinder

KELLENBERGER KEL-VARIA R175 x 1500

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 Gbjdjyxn Itspfx Adcon

Condition: used, Year of construction: 2006, functionality: fully functional, center height in crank: 1,100 mm, workpiece weight (max.): 180,000 kg, grinding length: 11,000 mm, grinding wheel diameter: 1,066 mm, total length: 11,700 mm, quill travel distance: 11,700 mm, workpiece weight between centers: 180,000 g, distance between centers: 11,700 mm, POMINI CNC Roll Grinder Model HD-425-2-7L Siemens 840D, 12 Axes. Built in 2006. Two flatbed system grinding and workpiece ways are separate. Machine accuracy. Straightness 0.001-0.002 mm/m. Roundness 0.001-0.002 mm. Eccentricity 0.002 mm. Profile for crown height up to 0.1 mm ±0.002 mm/m. Surface finishing without chatter marks and no feed marks after finishing grinding stage. On an independent bed: Auto Caliper Diameter 870 - 2,250 mm. Eddy current crack and bruise detector probe. Ultrasound depth probe up to 180 mm. High Pressure wheel cleaner. Wheel dynamic balancing electromagnetic automatically or manually. Wheel dressing device with diamond. 2 Hydrostatic Steadies. 2 Hydrodynamic Steadies. 4 Soft landing for roles. Wheel quick change device incl motor. Jib crane. Vibration Measurement, recording on: Headstock base Neckrests Foot stock Wheel head Wheel head back Carriage Lateral side. Working Capacity. Grinding length 11,000 mm Max diameter with 1,066 mm Grinding wheel 2,200 mm Min diameter with 1.066 mm Grinding wheel 800 mm Center distance 11,700 mm Max Roll weight 80 Tons Max Roll weight with Steadies 180 Tons Min distance between wheel center and roll axis 845 mm Max distance between wheel center and roll axis 1,635 mm Carriage Axis Z, Hydrostatic Feeds, Infinitely variable 0-6,000 mm/min Oil film thickness 0.020 mm Distance between carriage ways 1,500 mm Ways width 160 mm Total length of the carriage on ways 3,385 mm Wheelhead on Carriage Axis X, Wheel Probe Axis A, Inspector Axis A1, Wheelhead cross travel Ballscrew, Axis X 940 mm Resolution axis X 0.0001 mm Wheel Spindle length 1,695 mm Spindle bearing, hydrostatic, diameter 254 mm Resolution Infeed micrometer handwheel, Axes X 0.00001 mm / division Continuous wheel infeed, U axis on radius 0 - 0.35 mm/min Rapid wheel indeed, axes X 0-830 mm/min Wheel motor, AC 130 kW Wheel Speed 400-1,100-1,600 rpm Wheel Cutting Speed infinitely variable Surface speed wheel diameter 1,066 mm 45 m/sec Surface speed wheel diameter 670 mm 45 m/sec Wheel hole, diameter 508 mm Wheel thickness 76 - 152 mm Wheel diameter 670 - 1,066 mm Crowning, Axis U. Max crown on the diameter 10 mm Max concavity on the diameter 10 etc Head stock Workpiece rotating speed 5 - 50 rpm Headstock motor 200 kW Max transmissible torque 76.5 kNm Faceplate control system V Belts Max Center diameter, metric type 160 mm Stroke of Quill 150 mm Length of headstock 3,110 mm Tail stock Quill diameter 260 mm Gbedpowdmy Sjfx Adcon Stroke of quill 750 mm Maximum center diameter, metric type 160 mm Taper Metric 5% on the diameter Tailstock length 1,300 mm Stroke of tailstock 8,000 mm Caliper, Arm Axis C, Carriage Axis V, Rotation Axis B. Max measurable diameter 2,250 mm My measurable diameter 870 mm Machine Dimensions. Machine weight 130 tons Length 19.5 m. Width 5.5 m. Height 3.2 m. Foundation depth 3.8 m.

Condition: used, Year of construction: 1998, honing diameter 90 mm stroke 490 mm throat 400 mm total power requirement 10 kW Gbedpjt Hw T Sjfx Adcsn weight of the machine ca. 3.500 kg dimensions of the machine ca. m

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 Gbedpfxjyatx So Adcsn KEL-ASSIST für Kelco 90 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: 2003, turning diameter max. 420 mm turning length 1090 mm control FANUC Serie 18i-TB turning spindle Durchlass 108 mm Gbsdpfx Adjucgyljcon 250 / 315 turning speed range 0-3750 U/min Feed speed 18/24 m/min. workpiece 12 quill stroke 100 mm diameter of quill 110 mm taper MK 4 number of driven tools 12 mm turning speeds 3000 U/min 22 nm coolant tank 140 l total power requirement 22/18,5 kW weight of the machine ca. 6500 KG

Condition: ready for operation (used), Year of construction: 2005, turning diameter over cross slide: 570 mm, turning length: 2,000 mm, spindle bore: 62 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 3 rpm, workpiece weight (max.): 2,000 kg, Equipment: rotational speed infinitely variable, The VDF 560 DUS are the most popular teach-in lathes from VDF Boehringer in terms of turning diameter. With a standard chuck size of 315 mm or more, these machines offer optimal machining efficiency for the production of single parts and small series. This machine is currently on display in our showroom; an on-site inspection is possible! Scope of delivery: Includes drawer cabinet with various tools and Multifix holders. Specifications Manufacturer: VDF Boehringer Model: DUS 560 TI Year: 2005 Condition: Used Stock number: 00164 Maximum turning diameter: 570 mm Maximum turning length: 3000 mm Spindle bore: 62 mm Speed (min-max): 3 - 2500 rpm Spindle power: 19 kW Spindle mount: DIN 55 027 Gr. 8 Gjdpfx Aewv S Rtjdcebn Tool turret: Multifix Turret positions: 2 Tailstock taper: MK5 CNC control brand/type: Heidenhain Manual Plus 4110

Condition: used, Year of construction: 2000, grinding diameter 360 mm grinding length 1600 mm centre height 180 mm internal diameter 0 mm grinding depth 0 mm swing diameter 0 mm total power requirement 40 kW weight of the machine ca. 10000 kg dimensions of the machine ca. m K A R S T E N S (Germany) Universal “CNC” - Cylindrical Internal and Face Grinding Machine also for grinding excentric and cam profiles and polygons and even suitable for Threadgrinding Model K 51 – 1500 Year 2000 Serial No. 99 093 Height of centres 180 mm Gbedjt Hw Rdjpfx Adcon Distance between centres / grinding length 1,700/1.600 mm Cylindrical Grinding: Grinding Ø, approx. 5 - 360 mm Grinding wheel: Ø x width x bore 500 x 100 x 127 mm Grinding spindle speeds (35 m/s / 50 m/s) 1.900 / 2.200 rpm Drives of cyl./int/face spindle units 7.5/4,0/7,5 kW Grinding Wheelhead: 3 Positions = B-Axis Head swivels in 3 positions = 240 ° / 17,5 degree X-axis adjustment in total 360 mm Increments for infeed 0,001 – 125 mm Workpiece wheelhead = C-Axis Spindle speeds steplessly adjustable 10 – 1.000 rpm Spindle taper / Spindle bore MK 4 / 24 mm Table speeds 0,01 – 10.000 mm/min Total electrical load 40 kW - 400 V - 50 Hz Weight, approx. 10,000 kg Accessories / Special Features: * Very versatile CNC Grinding Machine for almost all grinding purposes like External/Internal and Face grinding as well as for Excentric- / Cam- / Polygone Grinding and even for Thread Grinding * Free programmable CNC System make BWO Model 900 C with many grinding cycles and for easy input of the work-parameters. Graphic support, any many more features. * 3 position wheelhead with 3 Grinding spindles as B-Axis, one with measuring feeler (Z - Position) * MOVOMATIC Measuring Device Model ES 400 for diameter control, Probe head CR 60, to be mounted on table. * MPM Automatic Grinding wheel balancing Device, Dressing devices with diamantflees mounted on table surface and also motorized Diamantroll Profile dresser on table (for thread profiles, etc.) * Workhead and tailstock can be easily moved on table by air cushion. Hydraulic quill on tailstock. * No Coolant Device available ! Condition : Good to very good. Machine can be inspected under power. Delivery : Ex stock as inspected. Payment : Net, after conclusion of contract.

Condition: good (used), Year of construction: 2017, functionality: fully functional, Description: The machine is in good technical condition, and a test run is possible by prior arrangement. Equipped with Siemens Shopturn system, including a bar feeder, and supplied in full configuration. BASIC PARAMETERS Max. turning diameter in working area: approx. 410–500 mm Max. length: 800 mm Distance between spindles: approx. 1020 mm Swing over bed: approx. 700 mm Practical application: ideal for shafts, flanges, and housings up to approx. 800 mm Travels (axes) X: approx. 480 mm Y: approx. 100 mm Gbjdpfxsy Rgafe Adcon Z: approx. 800–845 mm B axis: approx. 110° (5-axis machining) C axis: 360° (indexing + interpolation) These features make it a true turn-mill center (not a conventional lathe) Spindles Main spindle speed: approx. 5000 rpm Power: approx. 25–34 kW Through bore: approx. 76–87 mm Sub-spindle speed: approx. 6000 rpm Milling spindle (main difference compared to a standard lathe) Speed: up to 12,000 – 20,000 rpm Power: approx. 19–22 kW Taper: HSK-A63 or Capto C6 Capabilities: milling, drilling, tapping, 5-axis simultaneous operations Tool System Magazine: 24–48 tools Live tools: yes (fully integrated) Control system: Siemens 840D sl + CELOS (most common) Weight and dimensions Weight: approx. 10,000 kg Dimensions: approx. 6.5 × 2.7 × 2.0 m

Condition: like new (used), functionality: fully functional, workpiece weight (max.): 3 kg, feed length X-axis: 100 mm, feed length Y-axis: 100 mm, feed length Z-axis: 200 mm, workpiece diameter (max.): 180 mm, milling length: 200 mm, overall weight: 5,000 kg, rotational speed (max.): 3,000 rpm, rotational speed (min.): 400 rpm, tool diameter: 80 mm, Equipment: documentation/manual, rotational speed infinitely variable, This machine is completely dismantled and rebuilt from the ground up. During the overhaul, it undergoes comprehensive modernization with state-of-the-art technology and the latest premium-quality components. Following refurbishment, the machine is presented in a technical and visual condition equivalent to new – reliable, high-performance, and future-proof. Gjdpex Af A Hefx Adcebn The equipment and configuration can be tailored individually to your requirements, ensuring maximum productivity in your production environment.

Condition: good (used), Year of construction: 2005, Boehringer DUS 1000 Ti, year of manufacture 2005, Siemens control, chip conveyor – year 2018, turning length 8,000 mm, Gbsdpfx Asywi N Nodcsn swing diameter Ø 1,000 mm, turning diameter Ø 700 mm, 2-speed gearbox, 2 fixed steady rests up to Ø 350 mm, 1 travelling steady rest Ø 250 mm,