Cylindrical Grinding Machine

KELLENBERGER R125-1000

Condition: used, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0-9,99 mm/Ø 0-9,99 mm/Ø ±8 ° longitudinal feed of the table 1100 mm table speeds 0,02-6 m/min 130 kg cross travel max. 270 mm 130 inkl. Spannung kg 80 mm tailstock quill taper MT 3 quill travel 30 mm total power requirement 6,5 kW weight of the machine ca. 3,05 t dimensions of the machine ca. 4 x 2 m Overhauled according to Kellenberger guidelines including new, modern and future-proof control system. Hnedpfx Aajuxfupo Ejp Photo of already delivered machine in centre distance 1000mm. -Operation via the touch panel is extremely simple. -The symbols on the control panel are practically identical to the original original control system, so there is no need for familiarisation. -Diagnostic function with display of PLC messages and digital I/O -Dressing function can be extended or changed at the customer's request. -Orientated spindle stop of the workpiece spindle possible on request. -New maximum infeed of 40 mm can be extended on request. -Digital display in 2 axes. Resolution x-axis 0.5my Options: -Encoder with digital display in the workpiece headstock -Rotary encoder with digital display in the grinding headstock (no height adjustment with spindle possible) with spindle possible) -New stable internal grinding device diameter 80mm or 100mm with height adjustment. -Increase of the centre height to max. 225mm -Speed control for the grinding spindle Included: -Operating tool -Clamping tube for chuck Further accessories on request. The x-axis of the machine has an electronically controlled infeed system with stepper motor drive. Hydraulic longitudinal and rapid traverse table movement. Versatile application in production for external cylindrical and internal internal grinding or for external, face and internal grinding in one clamping clamping of individual parts. Possible options: -Semi-automatic dressing cycles for external and internal grinding -automatic dressing compensation. -Measuring control

Condition: used, Year of construction: 1992, spindle speed (min.): 7,500 rpm, spindle speed (max.): 24,000 rpm, 4 motorized grinding spindles (liquid-cooled, purge air / oil mist lubrication) including REFU HF frequency converter, e.g. for powering the spindles of a Voumard 400 CNC T4. Grinding spindle GMN TSSV 170-7500 7,500 rpm, 350V, 19.3A, 7.5kW, 250 Hz Grinding spindle Voumard BM15-170 15,000 rpm, 350V, 35A, 18kW, 250 Hz Grinding spindle Voumard BM18-15032 18,000 rpm, 350V, 28.5A, 12kW, 600 Hz Grinding spindle Voumard BM24-150 Hnodpfol Tn Afsx Aa Eop 24,000 rpm, 350V, 27A, 12kW, 800 Hz REFU HF Converter 316/25 High-frequency converter (inverter, frequency inverter) Frequency converter / inverter for powering motor spindles GMN tool spindle, motorized grinding spindle The spindles are fully functional, sold as is – manufacturing year approx. 1992 A collection of various grinding spindle shafts / arbors for grinding wheels is available for these spindles and can be purchased separately. Price / details on request All technical data subject to error or omission. We sell exclusively to countries within the European Community.

Condition: good (used), Centre bore 2- 50 mm Diameter of workpiece 8 - 125 mm Lenght of workpiece 50 - 1000 mm Grinding wheel speeds 13'000 - 45'000 rpm Misc.accessories Hnjdpjrivluofx Aa Eop MARCELS MASCHINEN AG

Condition: good (used), Year of construction: 2006, travel distance X-axis: 2,500 mm, travel distance Y-axis: 1,250 mm, travel distance Z-axis: 1,000 mm, Travel paths Longitudinal (X): 2500 mm Vertical (Y): 1250 mm Transverse (Z): 1000 mm Table size (rotary): Hnodoykbxzspfx Aa Eop Length: 1000 mm Width: 1000 mm Max. table load: 5000 kg T-slots: 6 x 22 mm H10 Drive power: 100% duty cycle, 24 kW Tool holder: ISO 50, DIN 69871 - AD Spindle speeds: 20 – 4000 rpm Torque: 479 Nm Feed rates (X, Y, Z): 10 – 10,000 mm/min Rapid traverse (X, Y, Z): 25,000 mm/min Weight: approx. 15,000 kg Equipment: - Internal coolant supply according to DIN 69871 Form AD, including minimum quantity oil lubrication with 15 different dosing levels via programmable M-functions; 20 bar - NC rotary table, size 1000 x 1000 mm, integrated as 4th axis into the CNC control. Max. load capacity 5000 kg, positioning accuracy ±5", table surface with 22 mm T-slots. - Chip conveyor for TA-D 25 - Tool changer Accessories - Front-mounted movable control pendant including Heidenhain iTNC 530 control (1 processor) - Portable electronic handwheel HR 420 with 3 m spiral cable (option) - 3D thermal expansion compensation - Automatically indexing milling head / 2 planes with 2.5° indexing (H200) (option) - Distance spindle nose to table edge: 250 mm - NC rotary table, size 1000 x 1000 mm, integrated as 4th axis into the machine control. Max. load capacity 5000 kg, positioning accuracy ±5", table surface with 22 mm T-slots - Coolant system with 150 l tank capacity, delivery pressure 5 bar, delivery rate 50 l/min, discharge via shower ring around spindle - Splash guard enclosure, fully enclosed on 4 sides with front sliding doors and an additional sliding door on the left side column and viewing windows on all 4 sides - Heidenhain drive motors on all axes with digital drive technology - INA linear roller guide system on all axes - Direct linear measuring system Heidenhain on all axes - Telescopic covers for X-axis guideways - Ball screws on X, Y, and Z axes - Automatic cycle lubrication for all axes and moving components - Electrical equipment by Siemens - Hydraulic system by Vickers

Condition: refurbished (used), Year of construction: 2009, functionality: fully functional, machine/vehicle number: 30214501, turning length: 2,000 mm, total length: 12,000 mm, WFL Millturn M60/2000 WORKING RANGE center distance mm 2000 swing over bed, turning diameter mm 690 MAIN DRIVE AC-drive with 2 gear steps drive power 100% duty cycle kW 40 max. speed min-1 3300 max. torque at the spindle 100% duty cycle Nm 1830 TAILSTOCK quill diameter mm 140 quill travel mm 160 quill force (adjustable) N 3500-31000 quill with installed live center MK 5 TOOL HOLDER (single tool holder, turning-boring-milling unit) AC-drive drive power 100% duty cycle kW 30 speed range max. min-1 6000 Hnodeu Hl R Topfx Aa Eop max. torque at the spindle 100% duty cycle Nm 315 travel vertical to the X/Z-plane (Y-axis) mm 300[-125/+175] pivot capability of the milling spindle (B-axis) ° -110/+90 spindle head acc. DIN 69893 HSK-A100 spindle diameter in front bearing mm 100 DIMENSIONS length (max. tool magazine) m 11 width/height m 3,9/3,3

Condition: new, Year of construction: 2026, Technical data Swing over bed 360 mm Swing over cross slide 150 mm Maximum turning length 750 mm Spindle speed 100–2000 rpm Hnedpfx Aaof Ey Ums Esp Spindle bore Ø 47 mm Spindle taper A2-6 Tailstock spindle taper MT5 Number of tools in the holder 8 Tools size 20×20 Tailstock spindle feed 100 mm Main motor power 3.7 kW Dimensions 1815×1300×1600 mm Weight 1300 kg Available equipment SINUMERIK 808D control system in Polish and English SIEMENS servomotors 3-jaw hydraulic chuck 8-position turret head soft jaw kit hydraulic tailstock cooling system automatic gear and guide lubrication system 24V halogen lighting Polish and English manuals EC declaration The price is a net price. Price does not include shipping costs. For more information, please contact us by phone or e-mail. We invite you to familiarize yourself with the offer on our website.

Condition: excellent (used), Year of construction: 2019, MAZAK QUICK TURN 350MB 1250U Hnjdjy Igz Dspfx Aa Eop Max. swing diameter: 830 mm Max. turning diameter: 420 mm Max. turning length: 1,250 mm Max. milling speed: 5,000 rpm Max. spindle speed: 3,300 rpm Machine is equipped with: - CNC control Mazatrol SmoothG - SMW three-jaw chuck KNCS 400, diameter 400 mm - Tool Eye - C-axis - NC tailstock - Reinforced coolant pump - Chip conveyor - 8 pcs. fixed tool holders - 2 pcs. driven tool holders

Condition: ready for operation (used), Year of construction: 1970, Gear hobber ZFWZ 6300x40 Manufacturer: WMW-MODUL Model: ZFWZ 6300x40/1 Year of manufacture: 1970 Max. workpiece diameter: 7100 mm Gear width: 1500 mm Max. module: 45 Table diameter: 5300 mm Cutter diameter x width: 400x500 mm Max. helical angle: 45 degrees Hob diameter: 500 mm Hnodpfx Aoxln Iwea Esp Hob speeds: 9–63 rpm Total power requirement: 47 kW Machine weight: 160 tons Equipped with standard hobbing head, tangential hobbing head, internal milling head, change gears, supports. Video available.

Condition: excellent (used), Year of construction: 2007, STAR ECAS 12 CNC Swiss-type lathe TECHNICAL DATA Maximum machining diameter: 13mm Max. headstock stroke: 205 mm Maximum drilling capability: Stationary tool: 10 mm Power driven tool: 8 mm Maximum tapping capability: Stationary tool: M8 x P 1.25 Power driven tool: M6 X P1.0 Maximum milling capability: 10mm Hnjdpfx Aajwf Acle Esp Maximum die cutting capability: M8 x P1.25 Maximum slotting capability: 1.5 x 4 mm Feed rate: Z1, X1, Y1, Z2, X2, Z3, X3, Y3: 18,000 mm/min C1, C2: 194,400°/min Maximum turning feed rate: Z1, X1, Y1, Z2, X2, Z3, X3, Y3: 18,000 mm/min C1, C2: 194,400°/min Minimum input increment: X1, X2, X3: 0.001 mm Z1, Z2, Z3, Y1, Y3: 0.001 mm C1, C2: 0.001° Spindle speed: 12,000 rpm Indexing angle: 0.01° Dimensions: 2588 x 1150 x 1765 mm Center height: 1040 mm Weight: 3500 kg SCOPE OF OFFER INCLUDES (list not exhaustive): Star Ecas 12 CNC lathe Coolant tank / pump High-pressure system Transformer Operating documentation Exact scope of offer as shown in the photo gallery No liability is assumed for the accuracy, completeness, or timeliness of the information.

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 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 Hjdpfot Hw Rdex Aa Esnp 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.