KOEHN GmbH

Condition: used, Year of construction: 2003, max. grinding diameter 5-50 mm grinding length 350 mm workpiece length 50-300 mm diameter 5-50 mm current capacity 70 kVA weight of the machine ca. 9 t dimensions of the machine ca. 3300x2950x2400 m Power supply: 400 V/50 Hz Power: 70 kVA Fuse protection: 3X125A Conductor cross-section: 5X25 mm² Cu Workpiece diameter: ? 5-? 50 Workpiece length: 50-300 - Manual loading and unloading - External fully automatic loading device - Workpiece spindle stock fixed on grinding table Workpiece spindle unit: Dimensions: ? 135 x 400 mm Lubrication: Permanent grease lubrication Bearing seal: With sealing air Drive: with HF motor Special mount: Junker standard collar ?75 mm Max. speed: 6000 min. -1 Tailstock: Longitudinal adjustment: manual Turning center: Junker standard collar ? 48 mm (?75 mm) Grinding table: Feed: Z-axis Grinding headstock: Feed: X-axis Horizontal swivel: B-axis HF grinding spindle unit I, II, III Hodpfx Ahsyabirsusng Dimensions: ? 165 x 350 mm Flange: ? 190 mm Standard collar: ? 127 mm Lubrication: Permanent grease lubrication Bearing seal: With sealing air Drive: 8 kW Balancing: Electronic Speed max. 8800 min -1 Grinding wheel I, II, III Type: Borazine (CBN) ceramic bonded Diameter: ? 350 mm Bore: ? 127 mm Coating width: max. 5 mm (standard) Peripheral speed: max. 140 m/s

Condition: used, Year of construction: 2017, max. grinding diameter 250 mm grinding length 500 mm workpiece length 550 mm weight of the machine ca. 8,5 t dimensions of the machine ca. 2789x2525x2400 mm Number of CNC axes (X/Y/Z/A/B/C): 5 to 6 Travel distances (X/Y/Z) [mm]: 630 / 345 /430 Max. speed (X/Y/Z) [m/min]: 30 / 30 / 30 Swivel angle of grinding spindle +/- (C-axis): -225° to 70 Drive power of grinding spindle [kW]: 11 / 11.5 / 21 Speed range of grinding spindle [min-1]: 0 to 8,000 / 18,000 / 30,000 Grinding wheel diameter [mm]: 250 Hjdpfsyabiljx Ahusng Abrasives All abrasives Grinding length [mm]: 500 Workpiece length [mm]: 550 Workpiece cutting diameter [mm]: 260 Workpiece spindle mounting cone: SK50 / HSK80/63/50 / Form A and E Control: Sinumerik One

Condition: refurbished (used), Year of construction: 2007, Completely overhauled Haas Multigrind HT grinding machine available from Q2 / 2026. Designed for resharpening hobbing cutters, worm wheel cutters, cutting rotors, notching cutters, industrial knives, circular knives, shaper wheels, skiving tools, deep hole drills, and other workpieces/components. Control: Siemens 840 D X-axis: 650 mm Y-axis: 400 mm Z-axis: 280 mm Hnodpox Tr H Nsfx Ahusg A-axis (indexing device): 360° SK50 C-axis (rotary table): 270° X3-axis electrically operated with tailstock Grinding spindle: HSK80 Dressing unit Tool changer: 10-position magazine disc Coolant system: Turbo Separator Extraction unit: LTA CO2 extinguishing system Additional accessories available ex works Custom software solutions available on request Pre-acceptance at factory and commissioning, training, and final acceptance at customer site Financing/leasing options available Modification requests possible

Condition: used, functionality: fully functional, total height: 1,350 mm, total length: 570 mm, total width: 700 mm, overall weight: 160 kg, Tool grinding machine with tool holders in working condition. Hedpox Trr Eofx Ahueng

Condition: good (used), Year of construction: 1997, machine/vehicle number: 1704, Offer 25509 Technical Data: - Workpiece clamping diameter up to 150 mm - Maximum clamping height with punch grinding device 130 mm - Grinding wheel diameter: 125 mm - Grinding wheel width: 26 mm Hnjdpfx Ajx Tp Uqshujg - Cutting speed: 20 m/s - Workpiece rotational speed: 40 rpm - Infeed rate: 0.1 mm/min - Grinding spindle speeds: 2800 - 3600 rpm - Regrinding allowance per cycle: 0 - 0.5 mm - Drive 400 V / 1.1 kW - Coolant system - Space requirement approx.: W 600 x H 1800 x D 600 mm - Weight approx.: 150 kg

Condition: used, Year of construction: 2012, functionality: fully functional, The machine is in good condition and is equipped with a loader and a disc changer. Hsdpfex Swyfsx Ahuong

Condition: excellent (used), Year of construction: 2010, functionality: fully functional, Fanuc control with Toolstudio Fanuc robot Hnodpfxex Srb De Ahusg Available for immediate delivery!

Condition: excellent (used), functionality: fully functional, Grinding wheel dressing machine Rollomatic adapter Hnodpfx Ajx Sq Naohueg Automatic feed for material removal adjustment

Condition: good (used), Year of construction: 2007, Punch & die grinding machine from G&N Genauigkeits Maschinenbau Nürnberg GmbH Hnsdpfx Ahex Sc Izousg G&N MPS-VTG 2

Condition: used, total height: 1,400 mm, total length: 1,900 mm, total width: 1,600 mm, Empty weight: 1.500 kg Tafel: 1030x214mm Travel: 600mm - Documentation available: No - CE certificate present: No - Serial number: 431 - Control: Conventional - Motor power: 1.3kW - Transport dimensions: 1900mm x 1600mm x 1400mm (l x w x h) - Transport weight [kg]: 1500kg - Transport packages [pcs.]: 2 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Hsdpfox R S Saox Ahueng Lukas van Rossum

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, total height: 1,810 mm, total length: 1,930 mm, total width: 1,800 mm, workpiece weight (max.): 20 kg, spindle speed (max.): 10,000 rpm, type of input current: three-phase, grinding wheel diameter: 203 mm, overall weight: 4,500 kg, travel distance X-axis: 384 mm, travel distance Y-axis: 317 mm, travel distance Z-axis: 217 mm, grinding spindle motor power: 12,000 W, input voltage: 400 V, spindle nose: HSK-40F, CNC Tool grinding machine ANCA FX 5 Linear Hnedpfx Ahox Nqf Nsuog TECHNICAL CHARACTERISTICS: Colour touch screen: 19 ["] Stroke X axis: 384 [mm] Resolution X axis: 0.0001 [mm] Stroke Y axis: 317 [mm] Resolution Y axis: 0.0001 [mm] Stroke Z axis: 217 [mm] Resolution Z axis: 0.0001 [mm] Stroke A axis: 360 [°] Stroke C axis: 230 [°] Resolution C axis: 0.0001 [°] Max. grinding lenght: 200 [mm] Max. grinding diameter: 200 [mm] Grinding spindle attachment: HSK-40F Max. grinding wheel speed: 10000 [rpm] Grinding spindle motor power: 12 [kW] Max. diameter grinding wheel: 203 [mm] Max. part weight in part holder headstock: 20 [Kg] Supply voltage: 400 [V] Total power required: 16 [kVA] Machine dimensions: 1930 x 1800 x 1810 [mm] Weight: 4500 [Kg] EQUIPMENT INCLUDED: x1 FANUC tool loading robot x1 set of glass scale rules on the X and Y axes x1 RENISHAW part probe More information upon request.

Condition: ready for operation (used), Year of construction: 1986, operating hours: 1,200 h, functionality: fully functional, total height: 1,520 mm, total length: 2,580 mm, total width: 1,440 mm, workpiece weight (max.): 200 kg, spindle speed (max.): 2,600 rpm, spindle speed (min.): 1,500 rpm, feed length X-axis: 2,120 mm, feed length Y-axis: 250 mm, feed length Z-axis: 150 mm, type of input current: AC, grinding wheel diameter: 250 mm, overall weight: 3,730 kg, grinding length: 280 mm, rotational speed (min.): 1,500 rpm, rotational speed (max.): 2,600 rpm, center height in crank: 115 mm, center height: 115 mm, collet bore: 55 mm, grinding spindle speed: 2,600 rpm, feed rate X-axis: 12 m/min, pivoting range: 45 °, travel distance X-axis: 2,120 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 150 mm, center width: 280 mm, grinding spindle motor power: 3,000 W, table length: 2,800 mm, table width: 250 mm, power: 6.5 kW (8.84 HP), height adjustment type: mechanical, workpiece diameter (max.): 235 mm, grinding diameter: 250 mm, input frequency: 50 Hz, disc diameter: 250 mm, input voltage: 380 V, space requirement width: 1,440 mm, space requirement length: 2,580 mm, space requirement height: 1,520 mm, grinding wheel speed: 2,100 rpm, distance table to spindle center: 362 mm, tool diameter: 235 mm, workpiece length between centers: 280 mm, distance between centers: 280 mm, Hob Sharpening Machine 33C (ZZS) 3A662 (Gear hobbing cutter grinding machine) The 33C (ZZS) model 3A662 is a specialized hob sharpening machine designed for precise sharpening and regrinding of gear hobs and gear cutting tools. Manufactured by 33C (Soviet Union), this machine is intended for industrial tool rooms and gear manufacturing facilities requiring reliable accuracy and repeatable grinding quality. The machine is suitable for sharpening hobs with a maximum diameter of 235 mm and a maximum length of 280 mm. It supports hobs with 4 to 30 flutes and allows grinding of straight and helical flutes with a helix angle range from 0° to 45°, covering a wide range of gear cutting applications. The grinding spindle is designed for grinding wheels with diameters from 200 to 250 mm. Spindle speed is adjusted via step pulleys and offers four speed stages: 1500 / 1900 / 2100 / 2600 rpm, ensuring flexibility for different tool sizes and materials. The machine is equipped with a dividing mechanism and supplied with a complete set of change gears, allowing accurate indexing during the sharpening process. A hydraulically driven table provides smooth longitudinal movement and stable grinding conditions. With overall dimensions of approximately 2580 × 1440 × 1520 mm and a machine weight of about 3730 kg, the 3A662 features a rigid and robust construction, providing excellent vibration damping and long-term operational stability. The machine operates on three-phase AC power (380 V / 50 Hz) and is supplied with original factory documentation. Key Features: *Specialized hob sharpening machine *Max. hob diameter: 235 mm *Max. hob length: 280 mm *Number of flutes: 4 – 30 *Helix angle range: 0° – 45° *Grinding wheel diameter: 200 – 250 mm *Grinding spindle speeds: 1500 / 1900 / 2100 / 2600 rpm *Hydraulically driven table *Dividing mechanism with full set of change gears *Rigid industrial construction (approx. 3730 kg) *Original technical passport and manual (Russian) Typical Applications: *Sharpening and regrinding of gear hobs *Maintenance of gear cutting tools *Tool room operations in gear manufacturing *Repair and refurbishment of worn hobs Hodpfxsx Nprbs Ahusng *Small- and medium-series gear production support

Condition: repair required (used), Year of construction: 1989, functionality: not functional, Michael Deckel S 12 M tool grinding machine. The machine has an electrical problem, error on the display. Otherwise in good condition. Accessories: grinding wheel holders, operating manuals. Hnjdpfsx Nclusx Ahueg

Condition: used, Year of construction: 1997, Description: Suitable for regrinding and manufacturing new wooden and metalworking tools of all kinds. Accessories: Software Package 1 (cylindrical tools sharp-edged, corner and full radius), Software Package 2 (conical-spiral tools sharp-edged, corner and full radius), Software Package 3 (drills and step drills), Software Package 4 (step tools) Software Package 6 (woodworking tools), Software Package 16 (warming-up program), Software Package 27 (free programming), Heli-Flute & Cone (flute calculation program for cylindrical and conical mills), stepless speed control, pneumatic workpiece clamping, Probe, automatic fire protection system, electrostatic extraction, oil collection tray, automatic central lubrication, X axis longitudinal movement: 400 mm Y - axis vertical movement: 250 mm Z-axis cross movement: 580 mm C-axis rotary table: Swivel range +/- 200 ° Workpiece holder: ISO 50 max. workpiece length: 270 mm max. grinding wheel diameter: 200 mm, Max. Workpiece diameter: 260 mm Grinding spindle speed infinitely variable: 0 - 9500 rpm. weight: approx. 3200 kg Drive power grinding spindle: 10,0 kW Connected load: 15 kVA (400 V / 50 Hz) Hedpfx Ahsx H Nqleusng Dimensions W x D x H: 2000 x 2010 x 2150 mm colour: grey RAL 7035/7043

Condition: used, used Michael Deckel S11 - fully functional Hnjdpjx Hyn Ijfx Ahuog

Condition: ready for operation (used), Year of construction: 2004, operating hours: 78,000 h, functionality: fully functional, machine/vehicle number: 216028, CNC Grinding Center UW I D With 5 controlled axes: X, Y, Z, A, B And fully automatic grinding wheel changer NUM 1050 M control system with PC Center height: 195 mm Max. tool diameter: 250 mm Grinding table X-axis Longitudinal travel: 625 mm Usable table surface: 900 mm x 185 mm Cross slide Z-axis Cross travel: 305 mm Vertical slide Y-axis Vertical travel: 305 mm Grinding head B-axis Swivels 240° Grinding wheel mount: HSK-C50 Spindle speed: 2,000 - 23,000 rpm Workpiece holder A-axis Hsdpsx Hwyhsfx Ahusng Mount: ISO 50 Max. speed: 600 rpm A, X, X, Z axes with direct linear measuring system B-axis with indirect linear measuring system Renishaw 3D probe permanently mounted on grinding head Grinding wheel changer with 8 stations including 4 additional coolant nozzles Additional CNC-controlled slide unit W-axis 380 mm longitudinal travel Hydraulic vertical stroke: 40 mm Mounted on the grinding table For use with steady rest or tailstock 78,000 spindle hours 105,000 power-on hours Including Kraft+Bauer fire extinguishing system Note: An additional identical machine is also for sale.

Condition: excellent (used), Year of construction: 2015, CNC tool grinding machine Walter Helitronic Power FH, with pallet loader (cylindrical), 8-position disc changer, electrostatic fume extractor, fire extinguishing system, oil supply pump, software Walter-Window-Mode and Toolstudio. Software packages: 001, 002, 003, 016, 017, 026, 090, 091, 098, 099, 032, Helicone, Helidrill, Heliflute, NC-Mode, Power-IMS, Toolstudio_Standard. Equipped with hydraulic interface (preparation for steady rest - Lynette). The grinding spindle (single spindle) is direct-drive and features an oil cooler. The hollow-shaft motor for the A-axis has a speed range of 0–750 rpm. Axes C, X, Z, and A were overhauled in 2022. Hnjdpfsx E Dfbsx Ahuog

Condition: refurbished (used), functionality: fully functional, For sale is a Christen AU-150 combined with the world-renowned HALLER UFS-155 – an extremely precise, compact, and versatile solution for grinding a wide range of cutting tools. This combination is renowned for the highest-precision production of corner radii, relief grinds, and complex geometries. Ideal for companies requiring flexibility, speed, and repeatability without needing to invest in large CNC machines. 🔧 Key Advantages - Precise helix grinding - Ultra-fast grinding of corner radii Hjdpfx Ahsx Dy Nwsueng - Perfect for small batch production, tool repairs, and custom tools - Excellent for counterbores, slots, thread tap back-off grinding, and staggered-tooth side milling cutters - Easy operation – yet extremely precise results - Very compact design - High-quality mechanics and durable components - Ideal for training: optional know-how training available 📐 Technical Highlights Christen AU-150: - Universal tool and cutter grinder - Precision guides and sensitive adjustment capabilities HALLER UFS-155: - High-precision universal tool and cutter grinder - Established for decades for its accuracy and stability - Perfect for slots, face geometries, and peripheral grinding applications This combination offers versatility otherwise found only in significantly more expensive CNC solutions. 🧰 Accessories: - Clamping devices - Grinding wheels - Operating manuals - Introductory training or expanded training package available

Condition: used, Year of construction: 2012, functionality: fully functional, machine/vehicle number: 3129, feed length X-axis: 630 mm, feed length Y-axis: 345 mm, feed length Z-axis: 430 mm, overall weight: 8,500 kg, feed rate X-axis: 30 m/min, feed rate Y-axis: 30 m/min, feed rate Z-axis: 30 m/min, Haas Multigrind CA 5-Axis CNC Grinding Center (2012) Siemens Sinumerik CNC Controller Capacities: 630mm X-Axis; 345mm Y-Axis, 430mm Z-Axis, Max Speed on X,Y,Z is 30m/min Grinder Includes Fanuc M-10iA Robotic Cell for Parts Loading with Teach Pendant and Fanuc R-30iA Mate Controller. Weight - 8500 Kg. BT 40 Sublocation - Building 4 Hjdpsx Apzgsfx Ahusng

Condition: used, Year of construction: 2003, CNC Tool Grinding Machine Schneeberger NORMA CFG Year of manufacture: 2003 Center height: 210 mm Table length: 950 mm Table width: 310 mm Travel X-axis: 380 mm Travel Y-axis: 280 mm Travel Z-axis: 280 mm Grinding wheel diameter: 50–200 mm A-axis grinding head rotation: 360° C-axis tool rotation: 340° C-axis spindle resolution: 0.001° Tool holder: HSK 50 Grinding spindle speed, stepless: 0–9000 rpm Hydraulic unit: 6 bar Connection: 3×400 V / 50 Hz Spindle power: 7.5 kW Total power requirement: 33 kVA Machine weight: approx. 5,500 kg Machine dimensions Length: 1,930 mm Width: 1,590 mm Height: 2,250 mm Control system: GE Fanuc Series 16-M Hjdpfx Ahjxz R T Ujujng Accessories: various grinding wheel mounts and tool holders Max. operating current: 3×40 A No guarantee is given for the accuracy, completeness, or timeliness of the information.

Condition: good (used), Year of construction: 1990, 1 x tool grinding machine Doebelie D 175 combination grinding Year of manufacture: 1990 with coolant system. Hsdpfexza Nxjx Ahuong + machine lamp The machine can be inspected under power.

Condition: used, Bäuerle universal tool grinding machine for woodworking and metalworking tools. Hsdpexytmujfx Ahusng

Condition: used, EWAG WS 11 SP is a tool and cutter grinder designed for precision, high accuracy and reliability. Working capacities: X/Y/Z axes 100 mm, grinding-wheel diameter 75 mm, workpiece spindle speed 100-1300 t/min, vertical adjustment of grinding head 100 mm, slewing range horizontal 165°, grinding spindle speeds 2500-7100 t/min, collet attachment 20 W. Technical specifications: voltage 50 Hz 3x380 V, total power required 2 kVA, machine weight about 400 kg, dimensions L850×W850×H1580 mm. Key equipment: flange for wheel, dust extraction, set of grinding wheels, lamp, helical grinding device W20, feed unit (Z-axis) 4 E-M, grinding stroke 3 J. Achieves tight tolerances; typical applications: automotive, watchmaking, machine tools, aerospace, medical Hsdpfx Ajxyi I Iohueng

Condition: reconditioned (used), EWAG WS 11 is a Tool and cutter grinder designed for precision, high accuracy and reliability. X/Y/Z travel 100 mm; grinding-wheel Ø75 mm; A axis -135°/+30°; workspindle 100–1300 rpm; vertical head travel 100 mm; collet nose 20 W. Wheel spindle 2500–7100 rpm; 380 V 60 Hz; 0.4 CV; ~350 kg; 1000×1000×1800 mm. Accessories: set of collets, flanges, wheel arbors, lamp, Z feed unit. Achieves tight tolerances; suited to automotive, aerospace, watchmaking, medical sectors. Hnedpfxjxx U Eps Ahueg

Condition: used, ROLLOMATIC CNC 600 X is a Tool and cutter grinder CNC engineered for precision, high accuracy and reliability. Capacities: max grinding length 150 mm, diameter 0.1–12.7 mm, max wheel 150 mm; spindle taper W20; W/U axes 600 mm; travel cross 230, longitudinal 180, vertical 150 mm; A -15/+90°, B -130/+45°. Specs: spindle 2,000–7,200 rpm (stepless), spindle motor 14.5 kW, 3x380 V 50 Hz; dimensions 2060×2032×1880 mm; weight ≈3500 kg. Achieves tight tolerances; applications: automotive, watchmaking, tooling, aerospace, medical. Hnedpsxx U Anefx Ahuog