Metal Processing - Gear Hobbing Machine - Horizontal

max. wheel diameter 150 mm︱gear width 250 mm︱max. module 3 ︱max. workpiece diameter 150 mm︱workpiece length - max. 300 mm︱x-axis 140 mm︱y-axis 100 mm︱z-axis 300 mm︱w-axis 388 mm︱A-Axis +/- 50 °︱milling spindle drive 5,2 kW︱milling head speed 0-1500/2200 U/min︱control Mikron - IBH ︱total power requirement 20 KVA︱weight of the machine ca. 7 t︱dimensions of the machine ca. - m︱

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Mikron CNC control IBH, loading unit, chip conveyor complete covering

centre distance 80 mm︱gear width 15 mm︱max. module 0,05 - 1 ︱max. wheel diameter 36 mm︱diameter of hob max. 36 mm︱hob turning speeds 660 - 5300 U/min︱ 50 mm︱milling head -swivable +/- 3 °︱number of teeth 6 - 200 ︱hobbing length 50 mm︱total power requirement - kW︱weight of the machine ca. 0,4 to︱dimensions of the machine ca. 0,8 x 0,75 x 1,4 m︱

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functional machine the machine has a wide range of accessories incl. tools and spare parts (see photo)

max. wheel diameter 406 mm︱gear width 420 mm︱max. module 4,3 ︱min. module 0,5 ︱hob turning speeds 49 - 246 U/min︱table bore diameter 80 mm︱total power requirement kW︱weight of the machine ca. 7 t︱dimensions of the machine ca. 2,8 x 1,6 x 2,2 m︱

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max. wheel diameter 180 mm︱gear width 200 mm︱max. module 3 ︱Control BWO 900 ︱workpiece length - max. 300 mm︱spindle turning speed - stepless 2000 U/min︱shifting 70 mm︱rotary table speeds infinitely variable 450 U/min︱total power requirement 12 kW︱weight of the machine ca. 3,5 t︱dimensions of the machine ca. 3x2x2 m︱

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completely new electrics / controls. The machine is mechanically outdated. New paint job. Shifting milling head with 2000 rpm and 70 mm shift path Control BWO 900 Programming via KOEPFER Dialog 01 Auxiliary tool 1-fold (for deburring head / deburring disc)

max. wheel diameter 440 mm︱gear width 4000 mm︱max. module 12 ︱min. module 0,5 ︱milling spindle speeds (infinitely variable) 80 - 340 U/min︱clamping length 4400 mm︱diameter of hob 192 mm︱cutter length max. 220 mm︱swivelling of milling head (both sides) +/- 45 °︱main drive motor 22 kW︱max. swing diameter 600 mm︱number of teeth 10 - 300 ︱electrics - voltage/frequency 380 / 50 V/Hz︱Distance of shafts 50 / 316 ︱swing diameter 600 mm︱total power requirement 56 kW︱weight of the machine ca. 22 t︱dimensions of the machine ca. 7,2 x 3,8 x 2,3 m︱

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Universal Spline Shaft- and Pinion Milling Machine with : Machine retrofitted in 2013, not used. Extras: Signal lamp, Phone-Diagnostic, Oil-dust exhauster, 2-cycle cooling, lynettes, full coverning. is very good for making corrugated rolls !!

max. wheel diameter 440 mm︱gear width 4000 mm︱max. module 12 ︱min. module 0,5 ︱max. workpiece diameter 440 mm︱threading length 4000 mm︱no. of teeth to be hobbed 3 - 300 mm︱max. swing diameter 600 mm︱Slide cross Axial = 4000 mm︱dist. cutter spindle - workpiece spindle 50 / 316 mm︱diameter of hob 192 x 220 mm︱head swivability +/- 45 °︱taper Morse 5 ︱shifting 200 mm︱milling drive motor 22 kW︱hob turning speeds 80 - 340 U/min︱electrics - voltage/frequency 400 / 50 V/Hz︱control Siemens Sinumerik 840 D ︱total power requirement 70 kW︱weight of the machine ca. 22 t︱

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2013 complete rebuilt and modernized with CNC control Siemens Sinumerik 840 D (PowerLine) with electron. handwheel), all axis/spindles are digitally driven, hob head with tangential slide and automatic swivel and positioning, infinitely variable hob drive 22kW coolant, oil mist exhauster, chip conveyor, full covering, index drive - speed range 0-15rpm, software with failure diagnostic, Phone-Diagnostic-System, set of steady rests, standard hobbing software, CE-certificate per 2006/42 EG - 12 months factory warranty

max. wheel diameter 60 mm︱gear width 200 mm︱max. module 2,5 ︱min. module 0,3 ︱Control BWO CNC 920 ︱workpiece length - max. 280 mm︱milling spindle speeds infinitely variable 500 - 5000 U/min︱tangential adjustment 160 mm︱speed of workpiece (milling) 1000 U/min︱total power requirement 20 kW︱weight of the machine ca. 3,5 t︱dimensions of the machine ca. 3x2x2 m︱

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Solid Loading unit

max. wheel diameter 60 mm︱gear width 200 mm︱max. module 2,5 ︱min. module 0,3 ︱Control BWO CNC 920 ︱workpiece length - max. 280 mm︱milling spindle speeds infinitely variable 500 - 5000 U/min︱tangential adjustment 160 mm︱speed of workpiece (milling) 1000 U/min︱total power requirement 20 kW︱weight of the machine ca. 3,5 t︱dimensions of the machine ca. 3x2x2 m︱

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Solid loading unit.

max. wheel diameter 300 mm︱gear width 800 mm︱max. module 10 ︱min. module - ︱total power requirement 35 kVA︱weight of the machine ca. 8 t︱dimensions of the machine ca. 4660 x 2200 x 2200 mm︱

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3-axes CNC-control Siemens 840 C. Largest millable workpiece diameter 300 mm Largest module in steel 10 mm Largest axial slide path 800 mm Smallest number of workpiece teeth 4 Largest milling head swivel angle +/- 40 degrees Center distance between workpiece and tool: - min. distance 30 mm - max. distance 260 mm Largest center distance 1000 mm Largest workpiece diameter (not millable) 600 mm Outside diameter of the partial head spindle for connecting chucks 220 mm Bore of the partial head spindle 155 mm Diameter of the quill on the tailstock 80 mm Milling arbor diameter 32 mm Taper for milling arbors MT 5 Largest hob: - diameter 160 mm - length 220 mm Largest cutter displacement 170 mm Milling speeds, adjustable in stages, optionally: 60 to 135 rpm, 105 to 225 rpm. or 80 to 180 rpm, 132 to 280 rpm. feeds: Axial feed continuously adjustable from 0.8 to 8 mm / WU Radial feed continuously adjustable from 0.32 to 3.2 mm / WU Connection value of the machine about 35 kVA

max. wheel diameter 65 mm︱gear width 140 mm︱max. module 3 mm︱control SIEMENS 840 C︱clamping length max. 320 mm︱pivoting angle + 45/- 115 Grad︱x-travel 80 mm︱y-travel 100 mm︱z-travel 220 mm︱milling spindle speeds (infinitely variable) 300 - 5000 U/min︱workpiece spindle stepless 0 - 3000 U/min︱total power requirement 12 kW︱weight of the machine ca. 4,8 t︱dimensions of the machine ca. 3,3 x 3,3 x 2,1 m︱

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Machine equipped for dry cutting. Worktool-control, deburring station, loading/ unloading unit.

max. wheel diameter 50 / 120 mm︱gear width 170 mm︱max. module 2,5 ︱min. module 0.2 ︱workpiece length 300 mm︱Frässchlitten - schwenkbar bis 70 °︱shifting 34 mm︱hob turning speeds 112 - 1.000 U/min︱workpiece spindle - bore 33 mm︱total power requirement 5 kW︱weight of the machine ca. 2 t︱dimensions of the machine ca. -- m︱

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Very good condition,with change gears etc. Loading unit.

max. wheel diameter 150 mm︱gear width 300 mm︱max. module 3 ︱min. module 0,3 ︱hobbing length 250 mm︱milling spindle speeds (infinitely variable) 0 - 1500 U/min︱weight of the machine ca. 6,5 t︱

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Loading unit. Siemens 840 C

max. wheel diameter 80 mm︱gear width 120 mm︱max. module 3 ︱min. module 1 ︱Control SIEMENS 840 C ︱total power requirement 30 kW︱weight of the machine ca. 7500 kg︱dimensions of the machine ca. m︱

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L I E B H E R R CNC – Controlled Gear Hobbing Machine Type LC 82 Baujahr 1995 Ser.-Nr. 0836 ______________________________________________________ Gear-Diam. max. 80 mm Module Range 1 - 3 Helix Angle +/- 45 ° Distance Table Center to Tool Center 15 – 160 mm Hobbing Head Slide stroke vertical 250 mm Tangential Travel / Shift Travel of Tool slide 180 mm Minimum Number of Teeth 3 (!) Hob Size max. Ø x length approx. 90 - 200 mm Taper of Hob spindle HSK 50 A Workpiece Clamping length (table/Tailstock) 250 mm Infeed rates axial/radial/tangential/ 20/4/5/ mm/WP rev. Hob speed steplessly adjustable 0 – 800 rpm Hob Spindle Drive 8 kW - Total Load approx. 30 kW - 400 V – 50 Hz Total weight of Machine approx. 7.500 kg Special attachments / accessories: • SIEMENS - CNC-Control Model 840 C for 6 axis (i.e. Hob drive/table drive/ swivel angle of hob head/ Radial axis/Axial Axis/ Tangential Axis ) with a surface especially designed for the gear manufacturing with error display function. • Automatic and contactless tooth meshing device to adjust the hob into workpiece. • Automatic Shifting of hob slide. • Automatic Workpiece handling system Model SSL for high speed loading and unloading of Workpieces, consisting of a steel chain3,, for workpiece carriers and 3-fold WP-Gripper for blanks, for the machining position and for unloading of finished parts onto the steel band. Actual Workpiece size to be machined: approx.. Ø 30 x 120 mm length, helix gear sprocket. Clamping of workpiece between centers by a mechanical, cam controlled quill in tailstock. • complete workarea protection with one sliding door, chip conveyor, small coolant device, oil dust Absorber, WP Carrier, etc. The Machine can be also used for dry cutting. Condition : Satisfactory to Good . Machine can be inspected under power here in stock. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

max. wheel diameter 1.000 mm︱gear width 800 mm︱max. module 18 ︱min. module 4 ︱control Liebherr CNC ︱min. number of teeth 6 ︱max. helix angle +/- 50 °︱max. workpiece weight 5.000 kg︱axial adjustment 1100 mm︱table diameter 710 mm︱table bore diameter 180 mm︱max. milling cutter diameter 240 mm︱cutter length max. 300 mm︱shifting 200 mm︱milling tool taper ISO 50 ︱feeds axial 0,1 - 20 mm/WU︱tangential feed 0,01 - 5 mm/WU︱radial feed 0,1 - 4 mm/WU︱rapid traverse ( X / Y / Z ) 2 / 3 / 1 m/min︱total power requirement 59 kVA︱

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Accessories: milling arbors Diameter 32/40/50 chip tranport

max. wheel diameter 160 mm︱gear width 710 mm︱max. module 4,5 ︱min. module 0,5 ︱milling spindle speeds (infinitely variable) 70 - 400 U/min︱centre distance 800 mm︱total power requirement 11 kW︱weight of the machine ca. 4,7 t︱dimensions of the machine ca. 3,6 x 3,0 x 2,0 m︱

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2-cut-cycle,shifting, very nice condition. Change gears, arbors.

max. wheel diameter 150 mm︱gear width 300 mm︱max. module 4,5 ︱min. module ︱total power requirement 20 kW︱weight of the machine ca. 6 t︱dimensions of the machine ca. m︱

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max. wheel diameter 80 mm︱gear width 180 mm︱max. module 2,5 ︱min. module ︱Control SIEMENS 810 ︱total power requirement 15 kW︱weight of the machine ca. 3000 kg︱dimensions of the machine ca. m︱

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K O E P F E R (Germany) CNC – 2 Axis Controlled Horizontal Gear Hobbing Machine with Automatic Workpiece Loading Device Model 173 CNC Year 1991 # 104 ____________________________________________________________ Max. gear Æ when using the loading device 80 mm Max. gear Ø when loaded manually 156 mm Max. workpiece length w./wo. Auto Loading 350 / 180 mm Max. module for profile milling 2.5 Modul Cutting length 180 mm No. of teeth, min. 4 - 999 Axial center distance from tool to workpiece, min. / max. / 94 mm Workpiece speed, max. 0 rpm Swivel angle of hobbing slide +/- 90 ° Hob size, Æ x width 70 x 106 mm Hob shifting, max. 70 mm Hob spindle speed 0 – 900 rpm Feed range/Quick Feed, all axes, infinitely variable 0 -1200/1500 mm/min Spindle drive, approx. 5 kW Total electrical load, approx. 12 kW - 400 V – 50 Hz Weight, approx. 3.000 kg Accessories / Special Features: * SIEMENS 2-Axis CNC Control Model 810 with display, with dialog programming for various hobbing cycles, e.g. for helical teeth, worm wheels and worms as well as crowning. Controlling the axial travel of the hob head and the radial travel of the hob head. Improvements over conventional machines: Reduction of set-up times and idle time, Simplified preparation of work, reduced tooling – these facts are important for small batches and manual workpiece loading. Workpiece counter a. lot counter, switch for single cut a. two cut hobbing device. * Complete Workpiece handling system with chain magazine for shaftparts up to 110 mm length, with pick-up gripper, loader gripper, and linear deloading gripper for placing the finished workpieces on a multiple vee-chain, with positioner. * Swivable Shifting hob head in conjunction with the electronic shifting device. * Built-on coolant device with magnetic chip conveyor and filtering unit, separate hydraulic unit, Preheating device for hydraulic and lubrication oil. * change gears for adjusting the number of teeth and lead. Stepless feeds and speeds. Condition : Good to Very good. RARE MACHINE, machine can be inspected partially under power ! Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract.

max. wheel diameter 160 mm︱gear width 710 mm︱max. module 4,5 ︱min. module 0,5 ︱milling spindle speeds (infinitely variable) 70 - 400 U/min︱centre distance 800 mm︱total power requirement 11 kW︱weight of the machine ca. 4,7 t︱dimensions of the machine ca. 3,6 x 3,0 x 2,0 m︱

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2-cut-cycle, shifting, very nice condition. Change gears, arbors.

max. wheel diameter 1.000 mm︱gear width 800 mm︱max. module 18 ︱min. module 4 ︱control Liebherr CNC ︱min. number of teeth 6 ︱max. helix angle +/- 50 °︱max. workpiece weight 5.000 kg︱axial adjustment 800 mm︱table diameter 710 mm︱table bore diameter 180 mm︱max. milling cutter diameter 240 mm︱cutter length max. 300 mm︱shifting 200 mm︱milling tool taper ISO 50 ︱feeds axial 0,1 - 20 mm/WU︱tangential feed 0,01 - 5 mm/WU︱radial feed 0,1 - 4 mm/WU︱rapid traverse ( X / Y / Z ) 2 / 3 / 1 m/min︱total power requirement 59 kVA︱

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Switch-on hours: 68.000 h Accessories: tool cabinets miller milling arbors Diameter 32/40/50 device chip tranport

max. wheel diameter 142 mm︱gear width 150 mm︱max. module 2 ︱min. module 0.3 ︱total power requirement 2,2 kW︱weight of the machine ca. 2,4 t︱dimensions of the machine ca. 1,4 x 1,7 x 1,8 m︱

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max. wheel diameter 160 mm︱gear width 355 mm︱max. module 4,5 ︱min. module 0,5 ︱spindle turning speed - stepless 70 - 400 U/min︱centre distance 450 mm︱total power requirement 11 kW︱weight of the machine ca. 3,8 t︱dimensions of the machine ca. 2,0 x 1,7 x 1,6 m︱

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1985 complete retrofitted. 2-cut-cycle change gears, arbors, very nice condition.

max. wheel diameter 80 mm︱gear width 150 mm︱max. module 2,5 ︱min. module ︱total power requirement 10 kW︱weight of the machine ca. 2400 kg︱

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M I K R O N (Switzerland) Fully Automatic Gear Hobber for Worm Gears Model A 33 / 1 Year 1985 Ser.-No. 14.06/14.07/14.15 ____________________________________________________________ max. gear- without feed magazine approx. 80 mm max. gear- with feed magazine approx. 50 mm Module max. 2, / 2,5 Axial milling length approx. 150 mm max. workpiece-mounting length approx. 200 mm Milling slide can be swivelled up to 90 degrees Milling cutter - 24 - 50/63 mm Max. radial distance of milling slide 0-14/18 mm Milling cutter adjustment max. 25 mm Milling cutter speed 212 - 2.000 rpm Axial feed range infinitely adjustable 0,05 - 4,0 mm/workpiece rotation radial infinitely adjustable 0,2 - 200 mm/min. Milling spindle drive 3 kW Total electrical load approx. 10 kW - 50 Hz - 380 Volt Weight approx. 2.400 kg Accessories/Special Features: " Fully automatic operation cycle and minimum idle times due to programmable SIEMENS Program Controls S 5 for all machining steps i.e. rapid gear, feed, milling cutter on/off for the loading device, tailstock, possibly shifting, etc. with unit counter, program numbering including 30 different numeric error displays Pneumatic workpiece-loading and unloading facility parallel to work piece axis upright for rod workpieces approx. 140 mm long x 8 mm , including pneumatic double gripper for loading and unloading of work pieces. Raw parts are inserted into change cassettes externally and then placed into the loading device. The double gripper places the parts between workpiece spindle and tailstock, the tailstock spindle sleeve pushes the parts in the main spindle collet and clamps them simultaneously. The finished parts are ejected from the main spindle, then placed back again into the finished parts cassette by the gripper. The whole process is electrically monitored and checked. The complete loading facility is encased by plexiglass. " Hydraulic work piece clamping device including collets and hydraulic ejector " separate cooling system with magnetic separator * separate hydraulic system * various change gears This machine is set up for worm gears/armature shafts that can be used for adjustable car seats, window lifters, etc.

max. wheel diameter 500 mm︱gear width 3000 mm︱max. module 20 / 25 ︱min. module ︱min. wheel diameter 50 mm︱hobbing length 3000 mm︱number of teeth 6 - 200 ︱diameter of hob 250 mm︱cutter length max. 300 mm︱milling head speed 10 - 103 U/min︱feeds axial 0,2 - 575 mm/min︱radial feed 0,36 - 7,1 mm/Hub︱main gear-box motor 18,5 kW︱max. angle of teeth +/- 45 Grad︱workpiece weight 4000 kg︱max. workpiece diameter 900 mm︱centre height 500 mm︱centre distance 3200 mm︱total power requirement 25 kW︱weight of the machine ca. 27 t︱

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autom. Horizontal Gear and Pinion Hobbing Machine for external spur and helical gears, spline shafts and herringbone gears (Special Order) etc. with : + 3-4 pcs. hob arbors + set of change gears (approx. 48-54 pcs.) + level blocks 12-15 pcs. + separate switch electrical cabinet and separate hydraulic unit + handbooks in english and russia

max. wheel diameter 0 mm︱gear width 150 mm︱max. module 2,5 ︱min. module ︱total power requirement 10 kW︱weight of the machine ca. 2400 kg︱dimensions of the machine ca. m︱

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