Internal Grinding Machine

Wotan SN 212/5R

Condition: used, Year of construction: 2011, Technical details: turning length: 310 mm swing diameter over bed: 500 mm swing diameter over bed slide: 290 mm centre distance: 500 mm x-axis: 190 mm z-axis: z1: 335 / z3: 370 mm y-axis: 80 mm revolution per minute: 6000 U/min Control: Heidenhain CNC Pilot 4290 spindle bore: 73 mm bar material dia.: 50 mm tool turret - number of stations: 12 tool taper: VDI 30 mm rapid traverse x + z axis: 30 m/min operating hours - idle run: 36443 h spindle hours: 8545 h interface: ja total power requirement: 20 kVA kW dimension swarf conveyor LxWxH: 3,2 x 0,45 x 1,5 CNC inclined bed lathe With a 3-jaw chuck Ø 160mm with matching flange (max. speed 4500 rpm) and 2 additional sets of spare jaws. Turret head for 12 tools all with tool drive; Sauter disk turret (C-axis = 300 rpm) Torque main spindle: 95 Nm at 100% and 127 Nm at 40% Chip conveyor 450 K-1/250; year of manufacture 2000 Electric cabinet with Rittal cooling The machine does not have a hydraulic chuck. A manual chuck has been installed by the previous owner. Cedpfx Ajw S Efzoixjrf The machine is not functional and is for sale. The machine has an unknown malfunction in the turret, meaning that reference travel and axis movements are not possible. Machining functionality is therefore currently not possible. The machine is for sale and in need of repair! i.D. *

Condition: used, Year of construction: 2008, x-travel 450 mm y-travel 400 mm Codpowgi Drsfx Aixorf z-travel 400 mm control Heidenhain Mill Plus V600 weight of the machine ca. 7000 kg

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 Codpfx Ast Hw Rdeixsrf 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: 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 Cjdpfx Aisl Tn Afjxerf 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 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: used, Year of construction: 1992, grinding length 0800 mm grinding width 500 mm workpiece height 400 mm table-size 800 x 400 mm table speeds 1 - 25 m/min cross feed autom. 0 - 60 mm/Hub grinding wheel size 400 x 100 x 127 mm grinding spindle speed 1400/2800 U/min Csdpewgnz Aofx Aixorf total power requirement 10 kW voltage 380 V weight of the machine ca. 6 t Machine has cooling arrangement, auto. vert. feed, dressing arrangement and wheel flanges. Control doesn't work continuesly !!

Condition: used, Year of construction: 2005, - Fagor 8055 CNC control - Additional tank for internal spindle cooling (15 bar) 400 liters - Year of construction 2005 Technical data: - Travel X/Y/Z: 610 / 455 / 520 mm Crjdpfxetvf Hts Aixjf - Rapid traverse: 24 m/min - Working spindle speed: 8000 rpm - Tool holder: BT40 - Table size: 762 x 363 mm - Maximum table load: 350 kg - Motor power: 18 kW - Operating voltage: 400 V - Weight: 3140 kg

Condition: excellent (used), Year of construction: 1996, spindle bore: 160 mm, Swing over bed Ø 1040 mm Swing over cross slide Ø 710 mm Swing in the gap Ø 1580 mm DBC Turning Length 3000/4500 mm Gap length 1500 mm Spindle bore 160 mm Spindle power 40 kW Bed width Crjdpsxtbf Eofx Aixjf 800 mm Spindle taper 6 Mk Workpiece weight 3500 Speeds / ranges 800 Rpm Feed rate X-Axis 10000 mm/min. Feed rate Z-Axis 10000 mm/min. Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: used, Technical Data Faceplate diameter: 1580 mm Max. turning diameter: 1700 mm Max. turning height (cross rail support): 1250 mm Max. turning height (side support): 1160 mm Max. faceplate load: 12,000 kg Max. distance from faceplate to underside of cross rail: 1210 mm Max. distance from faceplate to underside of side toolholder: 980 mm Max. distance from faceplate to underside of turret head: 1420 mm Cjdpjwyn Ntjfx Aixsrf 18 spindle speeds: 2.8 – 140 rpm 18 feed rates: 0.063 – 3.15 mm/rev Total power requirement: 55 kW Required floor space approx.: 5300 x 3500 x 4100 mm Control: conventional

Condition: used, grinding length 1000 mm grinding width 300 mm workpiece height 230 mm table surface area 1000 x 240 mm x-travel 1000 mm y-travel 270 mm z-travel 350 mm grinding wheel diameter 240 mm grinding spindle speed 2180 U/min table speed -stepless- 3 - 30 m/min total power requirement 4,5 kW weight of the machine ca. 2,8 t dimensions of machine L x W x H 2,36 x 1,37 x 2,0 m Crodpfxou Dn Txo Aixof Accessories: magnetic plate 680 x 200 mm, grinding wheel with flange (ø 240 x 25 mm), wet grinding attachment

Condition: reconditioned (used), machine/vehicle number: 550-235-ELD, GENERAL CHARACTERISTICS workpiece Ø max. 41 mm Range Module máx/min. 1,5 / 0.39 Rack face width 92 mm Manufacturing No. 550-235-ELD Máx/min. pitch form 20/40-32/64 Cedpfx Asd Nw Ttjixerf Maximum stroke of tools trolley 760 mm Rack length máx. 610 mm ELECTRICAL CHARACTERISTICS Main motor power 15 Cv