Internal Grinding Machine

Wotan SN 212/5R

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 total power requirement 10 kW voltage 380 V Dodpfx Aswgnz Aekvowa 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: 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 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 Djdpfx Akjt Hw Rdovjwa 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 Grinding spindle Voumard BM15-170 Dwedpfsl Tn Afex Akvoa 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: excellent (used), Year of construction: 2021, operating hours: 8,000 h, functionality: fully functional, turning diameter: 380 mm, spindle motor power: 22,000 W, spindle speed (max.): 5,000 rpm, spindle bore: 65 mm, travel distance X-axis: 234 mm, travel distance Y-axis: 100 mm, travel distance Z-axis: 625 mm, mount diameter: 40 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 21 m/min, rapid traverse Z-axis: 33 m/min, rotational speed (max.): 5,000 rpm, torque: 465 Nm, bar passage: 65 mm, workpiece weight (max.): 300 kg, total height: 1,857 mm, total length: 2,760 mm, chuck outer diameter: 203 mm, total width: 1,835 mm, bar diameter (max.): 65 mm, swing diameter over bed slide: 695 mm, overall weight: 5,600 kg, Equipment: chip conveyor, fume extraction, CNC lathe MAZAK Quick Turn 200MY (year of manufacture 2021) You are welcome to inspect the machine while it is powered on at our facility. If you are interested, we will send you demonstration videos of the machine. The MAZAK Quick Turn 200MY is a powerful CNC lathe for the precise and efficient machining of chucked parts in a universal application (500U). With a maximum swing diameter of approximately 695 mm and a maximum machining diameter of approximately 380 mm, the machine is particularly suitable for demanding turning operations in general mechanical engineering as well as in series and single-part production. The robust design with travels of 234 mm in the X-axis and 625 mm in the Z-axis, as well as a bar capacity of approximately 65 mm, enables the flexible accommodation of a wide variety of workpiece geometries – with a maximum payload in chucking operations of 300 kg and a maximum loading weight of 500 kg. The powerful main spindle with an 8″ chuck size and up to 5,000 rpm ensures high cutting performance and precision. The machine is equipped with a modern MAZATROL SmoothG control system, which offers intuitive operation, fast programming, and high process reliability. The 16-tool turret (VDI 40, quick-change function) enables flexible and efficient machining processes, even for complex manufacturing tasks. The tailstock (MT No. 5, 550 mm travel) provides additional secure support for long workpieces. For further process reliability and automation, the machine has an automation package (part catcher as well as interface/connection option for robots and bar feeders). An LLS coolant mist extraction system (low maintenance costs) and a chip conveyor from Mayfran also ensure optimal production conditions. With a machine weight of approximately 5,600 kg, the Quick Turn 200MY offers high stability and vibration damping, which has a positive effect on surface quality and dimensional accuracy. Overall, it is a modern and versatile CNC lathe that guarantees high precision, performance, and reliability in industrial production. On request, we offer delivery as well as commissioning of the machine in a comprehensive, worry-free package. You are in the best hands with us – professional, reliable, and with a passion for machines! PS CNC Service Germany GmbH & Co. KG Djdozkbfgepfx Akvjwa All information is subject to change without notice.

Condition: used, grinding length 1000 mm grinding width 300 mm workpiece height 230 mm table surface area 1000 x 240 mm Dwedou Dn Txepfx Akvja 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 Accessories: magnetic plate 680 x 200 mm, grinding wheel with flange (ø 240 x 25 mm), wet grinding attachment

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: Dsdetvf Htspfx Akvswa - Travel X/Y/Z: 610 / 455 / 520 mm - 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: 2023, functionality: fully functional, turning length: 760 mm, turning diameter: 376 mm, spindle motor power: 22 W, spindle speed (max.): 4,000 rpm, overall weight: 6,100 kg, Machine type: PUMA 2600Y Date of installation: 02/2023 Additional tooling: • Capto C3 straight holder: 2x • Capto C3 angle 90° holder: 1x • ER20 collet chuck Capto: 10x • ER32 collet chuck Capto: 4x • Weldon holder Ø20 Capto: 1x Dwedpfjywllyox Akvsa • Capto tool rack: 1x • Indexable drill: 1x Ø37 + 1x Ø19.5

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 800 mm Spindle taper 6 Mk Workpiece weight Djdpfx Akjxtbf Esvowa 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 Dedpewyn Ntofx Akvswa 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 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: 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 Dodped Nw Ttofx Akvswa Maximum stroke of tools trolley 760 mm Rack length máx. 610 mm ELECTRICAL CHARACTERISTICS Main motor power 15 Cv