Gear Hobbing Machine - Horizontal

MONNIER & ZAHNER KOEPFER MZ 120

Condition: good (used), Year of construction: 2009, functionality: fully functional, Technical details max. wheel diameter 2-45 mm gear width 250 mm max. module 1,5 mm min. module 0,5 mm Control Fanuc 18i-MB weight of the machine ca. 2,2 t dimensions of the machine ca. 2100 x 1440 x 1700 m Additional information The combined CNC gear hobbing and worm milling machine KOEPFER MZ 120 is characterized by its flexible usability and is used in the small module area. Just by swiveling the milling spindle from the horizontal to the vertical position and selecting the corresponding operating mode of the CNC control, the worm milling machine becomes a gear hobbing machine and vice versa. CNC control Fanuc 18i-MB (Dialog/ISO) CNC axes = Bedpfx Asxy Nhhsbbsdk X-axis plunge axis Z-axis longitudinal axis C-axis workpiece spindle B-axis tool spindle V-axis loader axis longitudinal A-axis swivel axis tool spindle head (included as an option) Y-axis shift axis (included as an option) With the following production programs: Worm milling Hobbing Worm hobbing Bevel gear and spur gear milling Bevel gear hobbing Milling cycles = straight, oblique, crowned toothing, radial, radial-axial, co- and counter-rotating milling, roughing, finishing, worm gears, straight-toothed bevel gears, face gearing (option only in the partial process) Worms [Equipment] Coolant tank 300 liters KF with LNS Turbo MS 250 Chip conveyor, built in 2021!!! Kraft and Bauer fire extinguishing system Spiral conveyor Machine documentation [Technical data] Workpieces: Workpiece diameter 2-45 mm Max. workpiece length 250 mm Tooth length 150 mm Max. module in steel= 1 mm (gear hobbing) 1.5 mm (worm milling) 0.5 mm (bevel gear hobbing) Tools: Cutter diameter= 16-32 mm (gear hobbing) 40-63 mm (worm milling) Machine: Max. setting angle of milling head= +/- 45° (gear hobbing) +/- 30° (worm milling) Shift travel= 34 mm (manual adjustment) 34 mm (CNC axis) Collet/retraction mandrel W 20 Max. speed of workpiece spindle 770 rpm. Milling spindle drive 0.55 kW Max. milling spindle speed 8000 rpm Axis drives = X-axis (plunging) / travel 80 mm via CNC Z-axis (longitudinal feed) / travel 190 mm via CNC C-axis (workpiece axis) via CNC Rapid traverse = X-axis 6000 mm/min. Z-axis 6000 mm/min. Hydraulic unit 0.37 kW

Condition: used, Year of construction: 2005, Technical details: weight of the machine ca.: 8 t dimensions of the machine ca.: 2,95 x 1,6 x 2,36 m chucking diameter: 250 mm swing diameter: 265 mm Bdedpfx Ajizlh Hebbjk x-travel: 170 mm z-travel: 200 mm spindle turning speed range: 1.500 U/min spindle bearing diameter: 100 mm Pick-up machine *

Condition: used, Year of construction: 2007, max. dia. of teeth cutting 2000 mm workpiece dia. 2700 mm Diameter of the table 1500 mm max. module 22 Control 840D turning speeds 3,5 U/min table load capacity 20000 KG Distance of shafts 70...1220 mm Stroke length 30...330 mm no. of strokes 10...200 Hub/min total power requirement 138 kW weight of the machine ca. 38 t dimensions of the machine ca. 11x5 m machine: Full CNC machine with electronic rolling coupling for C- and D-axes and digital INDRAMAT drive technology. Stiff machine bed in welded construction. Radial axis (X-axis) with hardened guideways, sliding guide with wraparound, longitudinal guide with roller recirculating shoes. Ground preloaded ball screw with play-free preloaded nut. Digital AC drive technology with play-free gearbox. Linear measurement system for radial positioning. Freestanding machine table with electrohydraulically play-free preloaded double worm gear, part wheel diameter 1365 mm, hydrostatic axial and radial bearings, automatic compensation of the workpiece weight. Table hole with a diameter of 500 mm through and open at the bottom. Water-cooled digital AC servo motors. The machine is to be installed on a foundation. Machine stand: as a highly rigid cast construction for axial travel of 1200 mm. Axial axis (Z-axis) with hardened guideways, slide-guided, longitudinal guide and wraparound with roller recirculating shoes. Ground ball screw with play-free preloaded nut. Digital AC drive technology. Encoder for axial positioning. Shapping head: SK 4.1 with hydraulic NC servo drive for impact spindle movement and cutting wheel lifting, stroke length 330 mm, impact spindle diameter 160 mm. Hydrostatically supported impact spindle, linear guide and lateral guide for the lifting mechanism. Bjdpfx Aov E R Eisbbedk Maximum tool diameter 300 mm. Drive motor power 30 kW. Stroke rates from 10 - 200 DH/min, stroke speed from 5 - 45 m/min. Impact spindle speed for working and return stroke independently programmable. In the cutting area, the spindle speed remains constant. Maximum cutting wheel speed 10 rpm, digital AC drive technology. Cutting wheel lifting correction for internal and external gearing manually reversible. Lateral offset of the impact spindle axis up to 50 mm from the machine center to prevent return stroke collision of the cutting wheel, manually adjustable.

Condition: used, Year of construction: 1979, max. wheel diameter 350 mm gear width 350 mm max. module 8 min. module total power requirement 7,5 - 22 kW weight of the machine ca. t dimensions of the machine ca. m Bedpfxot Hwxzo Abbedk Gear hobber with gear shaping device, 2-cut cycle

Condition: used, Year of construction: 2010, turning diameter max. 410 mm turning length 1.235 mm control IT / Turn Plus Heidenhain greates pass round over bed 700 mm turning speed range - main spindle max. 4.000 min/-1 power capacity - main spindel 35 / 45 kW max. Torque 770 Nm spindle head 220 h5 spindle diameter in front bearing 160 mm max. usable bar diameter 95 / 104 mm Bedpfxjvzhiwe Abbsdk C-Axis 0,001 ° number of toolpositions 12 pos. Number of driven toolspositions 12 pos. Spindle speed - driven tool stations max. 4.000 min -1 power capacity driven tool-stations 12 kW max. Torque 36 Nm tool taper VDI 40 DIN 69880 turret change time 30°: 0,4 sec. Y - Axis 120 (+/- 60) mm x-axis 300 mm z-axis 1.300 mm y-axis +/- 60 mm tailstock 1.200 mm taper of center MK 5 clamping capacity 1.400 daN rapid traverse ( X / Y / Z ) 30 / 22,5 / 30 m/min total power requirement 60 kVA weight of the machine ca. 7,7 t dimensions of the machine ca. 6,0 x 3,5 x 2,5 m CNC - Turning- and Millingcenter GILDEMEISTER - CTX beta 1250 V4 - Tailstock - Y-axis - Tool drive - Direct measuring system - Bar machining package - Connection for bar feed / bar loading magazine

Year of construction: 2000, condition: excellent (used), functionality: fully functional, maximum load weight: 7,000 kg, working height: 1,750 mm, The gas nitration vacuum oven is made up of all the steps involved in gas nitration, carburizing, and tempering. Bsdpfxeu T N Efo Abbodk The machine is in very good condition.

Condition: good (used), Cylindrical Grinder STUDER Favorit S35 Bsdpsrakibefx Abbjdk

Year of construction: 2021, condition: new, type: gas-fired with central recuperator max. temperature: 1300°C max. furnace output: approx. 700 kg/h clear door opening (w x h): 600 x 400 mm Bjdpfx Abeg E S Injbjdk number of burners: 6 number of control areas: 3 heating capacity: 720 kW el. total connected load: approx. 15 kVA PLC: Siemens S7

Condition: used, Technical characteristics: LENGTH: 3,600 mms Bodpfs Dvllex Abbsdk

Condition: used, Year of construction: 2008, max. wheel diameter 900 mm gear width 450 mm Bodjwzmp Uspfx Abbodk max. module 10 min. module 1 min. number of teeth 8 milling cutter dia. x width 192 x 215 mm distance table / middle of spindle 910 / 630 mm distance bet. workpiece spdl. ctr-milling sp. 50 / 550 shifting 200 mm swivelling of milling head 240 Grad table diameter 700 mm table bore diameter 160 mm milling head speed 25 - 160 U/min total power requirement 21 kW change gears, arbors, shifting, 2-cut circle, chip conveyor, outer steady # with crowning device # in excellent working condition