KOEHN GmbH

Condition: ready for operation (used), Year of construction: 2004, functionality: fully functional, machine/vehicle number: 6998, center height: 305 mm, workpiece diameter (max.): 400 mm, workpiece length (max.): 1,600 mm, Tool grinding machine with automation! Lhsdpfx Aoxqqu Rsb Uen TECHNICAL DETAILS Maximum machining diameter: approx. 400 mm Maximum center height: approx. 305 mm Maximum machining length: approx. 400–1,600 mm MACHINE DETAILS Electrical Data Connection voltage: 3x400 VAC Mains frequency: 50 Hz Nominal current: 81 A Control voltage: 230 VAC / 24 VDC EQUIPMENT Multi-wheel configuration with 2–4 grinding wheels (wheel diameters 610/760 mm or 400/500 mm) Monolithic cast iron machine bed Coolant channels for thermal stability and vibration damping Automation: Promot Automation EPL Workpiece types: shafts, bearings, spindles, polygonal/non-round workpieces

Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: 57/2005, travel distance X-axis: 400 mm, travel distance Y-axis: 310 mm, travel distance Z-axis: 305 mm, workpiece diameter (max.): 260 mm, tool length: 900 mm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel range X-axis: 400 mm Travel range Y-axis: 310 mm Travel range Z-axis: 305 mm Max. workpiece diameter: approx. 260 mm Max. tool length: approx. 900 mm Spindle power: up to 24 kW Tool holder: SK 50 Speed range: up to 12,000 rpm Grinding wheel changer: 8-position Tool changer: 155-position Swivel range A-axis: 360° Swivel range C-axis: 224° Feed rate: 2,000 mm/min MACHINE DETAILS Control: NUM 3.71 Lhodexqpitspfx Ab Usn Dimensions & Weight Dimensions (L x W x H): 2,900 x 1,800 x 2,015 mm Total weight: 4,000 kg EQUIPMENT NUM software including simulation and graphical collision monitoring 8-position grinding wheel changer for up to 24 grinding wheels 155-position chain loader for automatic operation Workpiece gripper Measuring probe Automatic central lubrication system Direct position measuring system Continuously variable spindle speed/feed rate control Hydraulic chuck 1 set of hydraulic collets Additional collets of various diameters for chain loader Grinding wheel holders with spacer rings Documentation

Condition: excellent (used), Year of construction: 2009, operating hours: 100 h, functionality: fully functional, machine/vehicle number: SKU 102781, overall weight: 1,300 kg, power: 4 kW (5.44 HP), space requirement width: 1,350 mm, space requirement length: 1,520 mm, space requirement height: 1,400 mm, Equipment: rotational speed infinitely variable, The special design of the Multi Grind makes it possible to combine the functions of cylindrical, surface, and tool grinding in a single machine. During external cylindrical grinding, the workpiece can be clamped on one side or supported between centers in the robust tailstock. An internal grinding attachment can also be mounted on the headstock, and even light surface grinding tasks are possible with this model. In tool grinding operations, the Multi Grind allows for precise sharpening of the cutting edges on a wide variety of tools – making it particularly versatile in its application. - External and internal cylindrical grinding Lsdpfexqgi Dox Ab Uehn - Surface grinding - Tool grinding - Hydraulic table feed - Extensive accessories

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, Rollomatic NP 4 cylindrical grinding machine for sale! Lhjdpfx Aoxpv T Aeb Ujn

Condition: good (used), Year of construction: 1996, functionality: fully functional, Control HMC400 incl. coolant system Drive power 11 kW Ledoxn Stijpfx Ab Uehn

Condition: ready for operation (used), Diameter: 300mm; Max. module: 26; Distance between centers: 700mm Lhjdpfoxn Ihvox Ab Uon

Condition: repair required (used), Year of construction: 2006, functionality: not functional, machine/vehicle number: 695005, total height: 2,310 mm, total length: 2,500 mm, total width: 3,850 mm, workpiece weight (max.): 50 kg, spindle speed (max.): 10,500 rpm, feed length X-axis: 480 mm, feed length Y-axis: 320 mm, feed length Z-axis: 700 mm, type of input current: AC, grinding wheel diameter: 150 mm, overall weight: 8,000 kg, grinding length: 400 mm, rotational speed (max.): 10,500 rpm, grinding spindle speed: 10,500 rpm, pivoting range: 200 °, travel distance X-axis: 480 mm, travel distance Y-axis: 320 mm, travel distance Z-axis: 700 mm, grinding spindle motor power: 30,000 W, power: 30 kW (40.79 HP), workpiece diameter (max.): 320 mm, input current: 35 A, grinding diameter: 320 mm, input frequency: 50 Hz, disc diameter: 200 mm, input voltage: 400 V, Equipment: rotational speed infinitely variable, CNC tool grinding machine Walter Helitronic Vision, with pallet loader, 12-position disc changer, electrostatic mist separator, fire extinguishing system, oil supply pump, Walter Window Mode and Toolstudio software. Software packages: 001,002,003,005,008,016,017,023,026,027,032, Helicone, Helidrill, Heliflute, NC-Mode, Power-IMS, Toolstudio_Standard, with preparation for hydraulic unit (steady rest), external programming station. The grinding spindle (single spindle) is defective. Ledpfsxn Abdox Ab Uohn

Condition: ready for operation (used), Year of construction: 2000, functionality: fully functional, machine/vehicle number: 605, rotational speed (max.): 3,000 rpm, grinding diameter: 12 mm, controller model: Robot CNC, workpiece height (max.): 100 mm, table diameter: 200 mm, TECHNICAL DETAILS Grinding capacity (diameter): Ø 0.025 – 12.7 mm Bar diameter: Ø 1.0 – 12.7 mm Grinding length: W15 (optionally W20) Number of wheels: 1 Table diameter: 200 mm Workpiece height: 100 mm Control system: Robot CNC Axes: 4 axes + 2 programmable robot axes Z-axis: 35 mm, resolution: 0.5 µm X-axis: 25 mm, resolution: 0.1 µm Y-axis: 286 mm, resolution: 0.5 µm U-axis: 15 mm, resolution: 0.1 µm Interpolation: Simultaneous linear interpolation of 4 axes, cylindrical interpolation of 2 robot axes Head Motor Ledpfx Aoxnzd Deb Ushn Power: 0.70 kW Speed: 300 – 3,000 rpm Rough Grinding Power: 1.5 kW Spindle diameter: Ø 60 mm Grinding wheel diameter: Ø 200 mm Cutting speed: 30 m/s Finishing Power: 0.75 kW Spindle diameter: Ø 100 mm Grinding wheel diameter: Ø 150 mm Cutting speed: adjustable MACHINE DETAILS Total power requirement: 6 kW Machine weight: approx. 1.8 t Space requirements (L x W x H): approx. 1.83 x 2.04 x 2.1 m EQUIPMENT - Robot for loading and unloading - Fire protection system

Condition: not inspected (used), Year of construction: 1998, functionality: unexamined, machine/vehicle number: 025, overall weight: 2,000 kg, grinding length: 15 mm, rotational speed (max.): 6,000 rpm, grinding diameter: 2 mm, No reserve price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20/11/2025! Bidding obligates timely collection between 01/12/2025 and 05/12/2025! TECHNICAL DETAILS Grinding diameter: 0.1 – 2.0 mm Cutting length: 0 – 15 mm Helix angle: 24 – 45° Overall length: 30 – 50 mm Z stroke: 67 mm Y stroke: 35 mm A axis: 63° B axis: 360° Station 1: Robot for loading/unloading Shank diameter: 0.5 – 3.175 mm Station 2: Flute grinding and relief grinding Spindle diameter: 70 mm Spindle power: 0.30 kW Frequency converter: 2,000 – 6,000 rpm Grinding wheel for flutes, diameter: 150 mm Lhedjxnl Dhepfx Ab Usn Grinding wheel for reliefs, diameter: 100 mm MACHINE DETAILS Electrical Data Operating voltage: 3 x 380 V Frequency: 50 Hz Dimensions & Weight Dimensions (L x W x H): 2,300 x 2,000 x 2,200 mm Weight: 2,000 kg EQUIPMENT Three-axis simultaneous + 2 robot axes

Condition: not inspected (used), Year of construction: 1999, functionality: unexamined, machine/vehicle number: 090, overall weight: 2,000 kg, grinding length: 15 mm, rotational speed (max.): 6,000 rpm, grinding diameter: 2 mm, No reserve price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20.11.2025! Placing a bid constitutes a binding commitment to collect the item punctually between 01.12.2025 and 05.12.2025! TECHNICAL DETAILS Grinding diameter: 0.1 – 2.0 mm Collet: B 8 Cutting length: 0 – 15 mm Helix angle: 24 – 45° Overall length: 30 – 50 mm Z-axis stroke: 67 mm Y-axis stroke: 35 mm A-axis: 63° Ledsxnlyispfx Ab Uehn B-axis: 360° Station 1: Robot for loading/unloading Shank diameter: 0.5 – 3.175 mm Station 2: Flute and relief grinding Direct-drive spindle diameter: 70 mm Direct-drive spindle power: 0.30 kW Frequency converter: 2,000 – 6,000 rpm Grinding wheel diameter flute grinding: 150 mm Grinding wheel diameter relief grinding: 100 mm MACHINE DETAILS Electrical data Operating voltage: 3 x 380 V Frequency: 50 Hz Dimensions & Weight Dimensions (L x W x H): 2,300 x 2,000 x 2,200 mm Weight: 2,000 kg EQUIPMENT Three simultaneous axes 2 robot axes

Condition: not inspected (used), Year of construction: 1998, functionality: unexamined, machine/vehicle number: 022, overall weight: 2,000 kg, grinding length: 15 mm, rotational speed (max.): 6,000 rpm, grinding diameter: 2 mm, No minimum price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20.11.2025! Bidding obliges you to collect the machine on time between 01.12.2025 and 05.12.2025! TECHNICAL DETAILS GRINDING RANGE Grinding diameter: 0.1 – 2.0 mm Cutting length: 0 – 15 mm Helix angle: 24 – 45° Overall length: 30 – 50 mm STROKE Z stroke: 67 mm Y stroke: 35 mm AXES A: 63° B: 360° Station 1: Robot for loading/unloading Shank diameter: 0.5 – 3.175 mm Overall length: 30 – 50 mm Station 2: Fluting and back grinding Direct drive spindle: 70 mm diameter, 0.30 kW Inverter: 2,000 – 6,000 rpm Flute grinding wheel: 150 mm diameter Back grinding wheel: 100 mm diameter MACHINE DETAILS Lhjdpfx Absxnlw Uj Uon Electrical Data Operating voltage: 3 x 380 V Frequency: 50 Hz Dimensions & Weight Dimensions (L x W x H): 2,300 x 2,000 x 2,200 mm Weight: 2,000 kg EQUIPMENT Three-axis simultaneous + 2 robot axes

Condition: not inspected (used), Year of construction: 2001, functionality: unexamined, machine/vehicle number: 0249, overall weight: 2,000 kg, grinding length: 15 mm, grinding diameter: 2 mm, No reserve price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20.11.2025! Placing a bid obligates you to collect the machine between 01.12.2025 and 05.12.2025! TECHNICAL DETAILS Grinding Range Grinding diameter: 0.1 – 2.0 mm Cutting length: 0 – 15 mm Helix angle: 24 – 45° Overall length: 30 – 50 mm Z stroke: 67 mm Ledpfx Abjxnlu Hs Ushn Y stroke: 35 mm Axes A: 63° B: 360° Station 1: Robot for loading/unloading Shank diameter: 0.5 – 3.175 mm Station 2: Flute and relief grinding Direct drive spindle diameter: 70 mm Drive power: 0.30 kW Inverter speed: 2,000 – 6,000 rpm Flute grinding wheel diameter: 150 mm Relief grinding wheel diameter: 100 mm MACHINE DETAILS Electrical Data Operating voltage: 3 x 400 V Frequency: 50 Hz Dimensions & Weight Dimensions (L x W x H): 2300 x 2000 x 2200 mm Weight: 2000 kg EQUIPMENT Three-axis simultaneous operation 2 robot axes

Condition: ready for operation (used), Year of construction: 2008, Walter MINI POWER Loader Fanuc Lhjdpfoxnkzfox Ab Ujn

Condition: used, Year of construction: 1954, functionality: fully functional, machine/vehicle number: 541000, total height: 1,700 mm, total length: 1,200 mm, total width: 1,200 mm, overall weight: 815 kg, table length: 700 mm, table width: 70 mm, disc diameter: 150 mm, - Year of manufacture: 1954 - Fully functional, powered, ready for demonstration - Grinding wheels Ø150 mm - Cross travel: 300 mm - Longitudinal travel: 450 mm - Table size: 700 x 70 mm / tiltable - Grinding spindle tiltable in Z, X, Y axes - Machine dimensions: 1700 x 1200 x 1200 mm - Weight: 815 kg - Factory No.: 541000 Accessories: - Swiveling dividing head Lsdpfx Aoxnimtjb Ujhn - Swiveling vice - 2x dressing diamonds - Grinding wheel holders - Approx. 15 diamond/CBN grinding wheels - Various grinding wheels - Collets Ø1 – Ø20 mm

Condition: good (used), Year of construction: 2016, functionality: fully functional, machine/vehicle number: VECTOR078, total height: 2,500 mm, total length: 5,000 mm, total width: 3,000 mm, overall weight: 10,000 kg, controller manufacturer: SIEMENS, controller model: SINUMERIK 840 D, TECHNICAL DATA & FEATURES: Operating voltage: 400 V Frequency: 50 Hz Rated current: 32 A Including feed system and coolant system Lhodpfoxm Tqmsx Ab Uon NOTES ON COLLECTION: Collection must definitively take place between December 10 and 12 FCA Winterlingen, loaded onto truck

Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: 278, workpiece weight (max.): 50 kg, grinding wheel diameter: 150 mm, grinding length: 340 mm, rotational speed (max.): 8,000 rpm, workpiece diameter (max.): 250 mm, No minimum price – guaranteed sale to the highest bidder! The payment deadline for the machine is 20/11/2025! Bids are binding and require collection within the period 01/12/2025 to 05/12/2025! TECHNICAL DETAILS Max. grinding wheel diameter: 150 mm Speed range: 1,000 – 8,000 rpm Workpiece spindle taper: SK 50 Max. workpiece weight: 50 kg Max. diameter: approx. 250 mm With tailstock: max. 125 mm Max. length: approx. 500 mm Lodpfoxm Rnvex Ab Ujhn With tailstock: max. 250 mm Max. grinding length: 340 mm X-axis grinding stroke: 340 mm Y-axis traverse: 240 mm Z-axis traverse: 240 mm A-axis speed: 120 rpm A-axis swivel range: 360° C-axis speed: 20 rpm C-axis swivel range: 197° MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 4,000 x 3,000 x 2,400 mm Total weight: 2,500 kg EQUIPMENT Coolant filtration system Oil mist extraction Documentation

Condition: excellent (used), Year of construction: 2011, Series 19-No.6 with chain loader, 5-position grinding wheel changer Lhedpfxexl Txnj Ab Uon

Condition: used, Year of construction: 2000, Suitable for manual and automatic grinding of all types of wood and metal milling cutters. Accesories: Motorized height adjustment of the grinding head Optical measuring microscope with camera Stepless grinding spindle drive 1 grinding wheel protective cover Length measuring system with digital display 5 grinding wheel holders. Workpiece diameter: Max. 240 mm Manual/motorized grinding stroke: Max. 200 mm Workpiece carrier mounting hole: 32 mm Transverse adjustment of the workpiece carrier: 150 mm Cross adjustment grinding head: 80 mm Quick adjustment grinding head: 850 mm Height adjustment grinding head: 320 mm Grinding wheel diameter: 175x20mm max Ledpfx Asxd S Hzsb Uohn Grinding spindle speed stepless: from 2000 - 10,000 rpm, Connected load approx.: 3.0kW (400V/50Hz) Dimensions W x D x H =: 1300 x 1400 x 1870 mm Weight approx.: 800 kg colour: light grey RAL 7035

Condition: good (used), functionality: fully functional, machine/vehicle number: 542, Equipment: Precision six-jaw chuck -- Cylindrical grinding device -- Dividing device -- Coolant device -- Grinding wheel holder -- Grinding wheels --- Operating instructions Lhjdpfx Aoxd Ri Ieb Uen .

Condition: used, Year of construction: 1989, max. grinding diameter 50 mm grinding length 130 mm workpiece length 200 mm total power requirement 2,2 kW weight of the machine ca. 1200 kg dimensions of the machine ca. 2 x 2 x 2 m EWAG RS 12 universal grinding machine, built in 1989, technically and visually in good condition Grinding head: - Motor power: 2.2 kW - Spindle speeds: 1,000 - 8,000 rpm - Spindle inclination (A axis): -10° to +27° Lhedpfexd Duqjx Ab Ujn - Adjustment accuracy 1 min - Height adjustment (Y axis): 130 mm - Stroke range (X axis): 220 mm - Oscillation stroke, continuously adjustable during oscillation: 0-30 mm - Oscillation frequency: 30/60 rpm Workpiece slide: - Radius adjustment (Z axis): 0.01-49 mm - Adjustment accuracy: 0.01 mm - Retraction of the slide from the grinding to the measuring position: max. 49 mm - Cross table, clamping surface: 155 x 205 mm - Adjustment range X - Y: 60 mm each - Maximum swivel angle (B axis): 260° - Connection voltage: 380 V - Weight: 1200 kg Several grinding discs are supplied, but not the workpiece holder shown in the picture.

Condition: used, Year of construction: 1996, total height: 2,150 mm, total length: 1,420 mm, total width: 2,010 mm, overall weight: 3,100 kg, grinding spindle speed: 6,000 rpm, travel distance X-axis: 400 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 580 mm, CNC Universal 5-Axis Tool-and Cutter Grinder Lhjdpfx Aoxd Awqsb Ujn CNC Control HMC 400 CNC X-axis movement 400 mm Y-axis movement 250 mm Z-axis movement 580 mm C-axis (table rotation) ± 200° Max diameter grinding wheel Ø 200 mm Spindle speed (grinding) 3000 / 6000 R/Min If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, TECHNICAL DESCRIPTION EWAG 6-axis CNC Tool Grinding Machine Ewamatic Line. Make: EWAG Model: Ewamatic Line Year: 2012 Control type: CNC Control: NUMROTO Origin: Switzerland Configuration and Accessories: Lodpsxdl Tujfx Ab Uehn Model: HM Clamping type: W25 Collet Software versions: Windows Numroto (multiple modules) Robot: Fanuc Included accessories: oil filtration, oil mist. Available spare parts: grinding wheels, collets, etc.

Condition: excellent (used), For sale: professional cutter and drill bit sharpener, model PP U3. Condition: very good, complete unit ready for operation. Included in the set: • Set of grinding wheels • Adjustable angular tool holder • Workshop lamp with flexible arm • Keys and clamping elements Ljdexdh Hqspfx Ab Uohn Specifications: • For sharpening cylindrical and spiral end mills • For sharpening step and cylindrical drills • Wheel linear speed up to 35 meters per second • Maximum noise level: 66 dB • Machine weight: 41 kg Solid, stable construction—ideal for precise tool machining. A reliable solution for tool rooms, CNC workshops, and machine shops.

Condition: ready for operation (used), Year of construction: 1997, functionality: fully functional, Schütte WU 405 tool grinding machine, • Year of manufacture: 1997 • Travel X/Y/Z: 540/280/260 mm • Annual maintenance performed, • NUM control system, Lhodpfxsxdcy Se Ab Usn • automatic measuring probe, • including belt filter system, • including all original circuit diagrams and documentation

Condition: used, Year of construction: 2018, control Fanuc weight of the machine ca. 1550 t Lhsdoxb Effepfx Ab Uen