Used Changing Gears for sale (19,884)

Condition: excellent (used), functionality: fully functional, Various accessories for a Reishauer NRK thread grinding machine Original – change gear box with stand, containing 50 ground change gears in the original wooden box 26 loose change gears, including 2x Z=63, 2x Z=64, and 1x Z=72, original all gears with ground teeth Grinding machine accessories: 2 adjustable steady rests 66189-2 + 66189-3 / setting blocks (1x incomplete) 9 new grinding wheel flanges various new and unused grinding wheels Balancing mandrel Rsdpfx Ajza Dk Seirjch Thread rolling device, including rolling device and lead curve Roller grinding device various cam disks/cam curves Grinding device, manufacturer Landert Motoren various oil nozzles unused strip curtain/splash guard Price / details on request All technical specifications are subject to printing errors and changes. We only sell to countries within the European Community.

Condition: used, functionality: fully functional, LIEBHERR Gear Hobbing Machine - Max. Module 20 / Max. Diameter 1800mm The machine is in good operational condition and is complete with comprehensive peripheral equipment. It is sold including change gears (dişli takımları), hob arbors/mandrels (malafalar), and original technical manuals/documentation (kitaplar). • Available for immediate inspection under power. • Transport and dismantling can be arranged upon request. Technical Specifications • Manufacturer: LIEBHERR Rodpjz Ipadsfx Airoch • Type of Machine: Vertical Gear Hobbing Machine • Max. Machinable Module: 20 mm • Max. Workpiece Diameter (with Counter Support/Steady Column): 1250 mm • Max. Workpiece Diameter (without Counter Support): 1800 mm • Workpiece Table Bore Diameter: 300 mm • Workpiece Bore Taper Diameter: 60 mm • Workpiece Table Taper: Morse Taper 10 (MK 10) • Max. Cutter (Hob) Diameter: • Standard Hobbing Head: 250 mm • Universal Hobbing Head (Type 2529): 300 mm • Tangential Hobbing Head (Slot Φ): 300 mm • Max. Cutter (Hob) Length: 340 mm • Hob Arbor Diameter Options (60-70-80): • Included Machine Accessory: 40 mm • On Request / Optional: 32 mm, 50 mm, 60 mm etc. • Cutter Spindle Taper: Morse Taper 10 (MK 10) • Center Distance between Cutter and Workpiece Axes: • Standard Hobbing Head: Min. 245 mm / Max. 1260 mm • Tangential Hobbing Head: Min. 185 mm / Max. 1200 mm • Universal Hobbing Head (Type 2529): Min. 160 mm / Max. 1175 mm • Machine Dimensions (LxWxH): 6500 x 3900 x 3300 mm

Condition: ready for operation (used), Equipment: documentation/manual, Lieberr - Lorenz S800 / Gear Hobbing Machine -Well-maintained machine with extensive accessories -1 pallet / Change gears -1 pallet / Hobbing cutters -1 pallet / Clamping arbors DOCUMENTATION -Max. workpiece length with counter support 600mm -Max. workpiece length with retracted counter support 800mm -Max. travel of the milling slide 360mm -Largest millable pitch with the largest workpiece 5 PI / Normally 8 PI -Taper for spindle - Milling spindle MK 5 -Milling arbors / 22 / 27 / 32 / 40 mm -Max. cutter diameter 186mm -Max. cutter length 170mm -Max. cutter feed 80mm -Cutter speeds 40 - 220 rpm -Feeds infinitely adjustable / Horizontal -Feeds infinitely adjustable / Vertical -Feeds infinitely adjustable / Tangential -Clamping table without water trough 550mm -Clamping table bore 100mm -Clamping arbor taper MK 4 Rodpfozv Ed Djx Airsch Dimensions: L x W x H 3.6 x 1.8 x 1.9 meters / Weight: 5000 kg Errors and omissions excepted.

Condition: used, Change gear, change gears, gear Rcjdpfod Sikmjx Aireh -for: heavy-duty lathe Braun Zerbst -Number: 23 pieces change gears -Module: mm -Dimensions: 530/530/H735 mm -Weight: 144 kg

Condition: good (used), Year of construction: 1980, functionality: fully functional, Gear-driven drill press, no belt changes required Very quiet and smooth operation - Drilling capacity in steel ST 60: 30 mm - Drill spindle mount: MK 3 - Drill spindle stroke: 160 mm - 9 drill spindle speeds: 90 - 1450 rpm - Overhang: 300 mm Rcodpjzuxxfjfx Airoh - Table with 2 T-slots - Table dimensions, swiveling: 500 x 450 mm - Table dimensions, base plate: 350 x 400 mm - Distance from base plate to spindle nose: 1100 mm - Max. distance table - drill spindle: 660 mm - Height adjustable via rack and pinion with hand crank - Column diameter: 120 mm - Drive: 380 V / 1.2 kW - Space requirement: approx. W 600 x H 2100 x D 670 mm - Weight: approx. 350 kg - Includes drill chuck

Condition: ready for operation (used), Year of construction: 1989, Gear hobbing machine models FD-250, FD-500, FD-630, and FD-900 Manufacturer: CUGIR, ROMANIA Rsdpozuddtefx Airsch Maximum module size: 6 to 12 mm Max. working diameter: 250 to 900 mm Accessories: change gears and arbors for all machines Videos showing all machines in operation are available!

Condition: used, Change gear, change gears, gear -Number of teeth: 141 pieces -Module: 1.25 mm Rjdpfx Asdwc I Usiroch -for splined shaft: Ø 25 mm

Condition: used, Change gear, change gears, gear -Number of teeth: 152 pieces Rcjdpfx Aodwc Ncjireh -Module: 1.25 mm -for splined shaft: Ø 25 mm

Condition: used, Max. pitch dia. 250 mm (external spur) Max. pitch dia. 178 mm ((external helical) Max. pitch dia. 153 mm (Internal spur or helical) Rodpfey Anwiox Airjch Max. face width 51 mm Max. helix angle 45 deg No of speed/range 156-515 strokes /min Cutting feed pr/stroke 0,006-0,0013 Equipped with: Various change gears

Condition: excellent (used), max. wheel diameter 250 mm gear width 40 mm max. module 6 min. module 1 number of teeth 8 - 100 cone distance 310 mm Rcjdpfx Aioz Dbzreroh pressure angle 15 - 30 ° blade cutter head diameter 450 mm pivoting angle 0 - 90 Grad total power requirement 16 kW weight of the machine ca. 8,5 t dimensions of the machine ca. 2,2 x 1,7 x 1,7 m Change gears, chip conveyor, cutting heads, knifes,...

Condition: ready for operation (used), Year of construction: 1981, Stankoimport gear hobbing machine 5K328A Year of manufacture: 1981 Max. diameter of the gear wheel: - with counterbeam: 800 mm - without counterbeam: 1250 mm Max. module: 12 mm Max. width of the gear wheel: 560 mm Min. number of teeth: 20 Helix angle: +/- 60 degrees Table diameter: 935 mm Max. weight on the table: 2000 kg Hob arbor taper: Morse 6 Hob arbor speed range: 32 - 200 RPM Working feeds: - vertical: 0.5 - 5.6 mm/rev - radial: 0.22 - 2.6 mm/rev Rjdpfozq Sq Hsx Airoch - tangential: 0.07 - 2.58 mm/rev Main electric motor power: 10 kW Net weight of the machine: 14 tons Change gears, arbors, and support available! Video of the machine in operation available!

Condition: good (used), max. module 2 hobbing length 135 mm total power requirement 2,2 kW weight of the machine ca. 1420 kg dimensions of the machine ca. 2,00 x 1,60 x 1,43 m --> Technical specifications Maximum milling diameter: Ø 150 mm --> Maximum milling length: 135 mm --> Maximum module: 2 --> Spindle bore: Ø 24 mm --> Spindle mount: MK-4 --> Cutter speeds: 140–1120 rpm Redpfx Aezkvuvoirech --> Automatic feeds Equipment and accessories: Coolant system, cutters, change gears, operating instructions

Condition: ready for operation (used), Year of construction: 1966, operating hours: 10,000 h, functionality: fully functional, workpiece weight (max.): 3,000 kg, wheel width: 400 mm, feed length X-axis: 483 mm, feed length Y-axis: 381 mm, feed length Z-axis: 521 mm, rotary table diameter: 740 mm, table diameter: 740 mm, total length: 4,500 mm, wheel diameter: 1,000 mm, gear diameter: 1,000 mm, total height: 2,450 mm, total width: 2,450 mm, input frequency: 50 Hz, workpiece diameter (max.): 1,000 mm, type of input current: three-phase, spindle speed (max.): 200 rpm, table bore: 89 mm, spindle speed (min.): 50 rpm, grinding spindle motor power: 7,500 W, overall weight: 8,000 kg, rotational speed (max.): 200 rpm, rotational speed (min.): 50 rpm, table load: 3,000 kg, helix angle: 45 °, Equipment: documentation/manual, rotational speed infinitely variable, Machine Description — Churchill U 3615 Gear Hobbing Machine The Churchill U 3615 is a heavy-duty gear hobbing machine designed for accurate and reliable cutting of spur and helical gears in industrial production environments. Built with a rigid cast-iron structure, the machine ensures excellent stability, low vibration, and consistent machining quality during continuous operation. The machine is capable of cutting gears with a maximum diameter of 1,000 mm without tailstock and 863.6 mm with tailstock, and supports workpieces weighing up to 3,000 kg. A maximum gear face width of 400 mm and a maximum module of 10 allow machining of medium to large-sized gears. Rcodpex Itfisfx Airsh The rotary table has a diameter of 740 mm, is equipped with six T-slots, and features a table bore of 89 mm, providing secure and precise workpiece clamping. The machine supports helical gear cutting up to ±45°, expanding its application range. The hobbing spindle accepts tools up to 180 mm in diameter and 240 mm in length. Spindle speed is infinitely variable from 50 to 200 rpm, allowing optimal cutting conditions for different materials and gear geometries. Feed movements are controlled via P.I.V. variable drives, offering smooth and precise adjustment of vertical, horizontal, and tangential feeds, as well as intermittent and continuous hob shifting. The machine is powered by a 7.5 kW main motor and operates on three-phase power at 50 Hz. With overall dimensions of approximately 4,500 × 2,450 × 2,450 mm (L × W × H) and a total weight of around 8,000 kg, the Churchill U 3615 is a solid and dependable solution for heavy-duty gear manufacturing. Manufactured in 1966, this machine is fully functional, ready for operation, and supplied with a full set of change gears, technical passport, and operator’s manual, making it well suited for workshops seeking a proven and durable gear hobbing solution. Overall, the Churchill U/PH 3615 offers: -Heavy-duty, industrial-grade build quality -Large part capacity and flexible travel ranges -Adjustable spindle speeds and feed rates -Reliable operation for continuous gear production

Condition: ready for operation (used), Year of construction: 1970, Gear hobber ZFWZ 6300x40 Manufacturer: WMW-MODUL Model: ZFWZ 6300x40/1 Year of manufacture: 1970 Max. workpiece diameter: 7100 mm Gear width: 1500 mm Max. module: 45 Rcsdpfx Aiexln Iwerjh Table diameter: 5300 mm Cutter diameter x width: 400x500 mm Max. helical angle: 45 degrees Hob diameter: 500 mm Hob speeds: 9–63 rpm Total power requirement: 47 kW Machine weight: 160 tons Equipped with standard hobbing head, tangential hobbing head, internal milling head, change gears, supports. Video available.

Condition: used, Year of construction: 1980, max. wheel diameter 2500 mm gear width 1200 mm max. module 32 min. module 3 total power requirement 25 kW Redpfet Hwqqox Airsch weight of the machine ca. 60 t dimensions of the machine ca. m Gear , min. / max. 180 / 2,500 mm Module 3 - 32 Helix angle, max. 10 - 35 ° Gear width for straight gears 1,200 mm Stroke length, approx. 100 - 1,200 mm No. of strokes 80 - 350 /min Stroke position adjustable 300 mm Stroke speed 4 - 40 mm Max. weight of workpiece, approx. 18,000 kg Min. / max. no. of teeth 16 / 576 Table size x bore 1,400 x 500 mm Grinding wheel Ø, approx. 500 mm Grinding wheel peripheral speed 34 m/s Total electrical load, approx. 45 kW - 380 V - 50 Hz Weight of machine, approx. 60,000 kg Accessories / Special Features: * Hydrostatic guides in grinding slide, table and in all other guideways. * Completely covered working area with sliding doors. * Automatic grinding process for various cycles, with settings for roughing, finishing, fine finishing and automatic dressing cycle after preset number of teeth. * Profile correction is possible via appropriate dressing, as well as additional movement of grinding slide (depth and width crowning). * Approx. 50 change gears. * Grinding slideTilt display device. * Large coolant device with band filter and oil mist exhaust. * Separate switch cabinet. * Separate hydraulic unit. * Separate oil cooling unit. Condition : Very good. Machine can soon be inspected in our showrooms. It is not under power at present. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract. The machine comes directly from a first class gear factory, where it was grinding Quality 5 - 6. Grinding diagrams are available. This type and quality of machine is rarely available. Thank you for your interest. We always have a good selection of gear machines available. Please let us know what you need.

Condition: used, max. wheel diameter 500 mm gear width 75 mm max. module 5 min. module 0,5 no. of strokes 45 - 424 Hub/min Rodpfozw N E Ujx Airjch total power requirement 6 kW weight of the machine ca. 3,6 t dimensions of the machine ca. 2,0 x 1,4 x 2,3 m Rapid traverse in the table. Change gears, toolholders, manuals.

Condition: used, Year of construction: 1974, max. wheel diameter 400 mm gear width 75 mm total power requirement 25 kW weight of the machine ca. 7 t L O R E N Z (Germany) High Performance Automatic Gear Shaper Model LS 400 Year 1975 Serial No. 12 592 _____ External gear, max. Ø 400 mm (possibly larger) Internal gear dia. 350 mm Gear width, max. 75 mm Module range 0.5 - 6 Length of stroke 82 mm Adjustment of stroke position 0 - 100 mm Distance between shaper spindle and machine body 250 mm Spindle taper MK 5 No. of strokes, roughing/finishing process 118 - 1,000 per min Table size 400 mm Table bore 125 mm Mounting height between table and shaper head 190 / 290 mm Axial travel of tool slide, approx. 295 mm No. of teeth, approx. 12-150 Feed range, tooth depth 0.01 - 0.063 mm/stroke Feed range, rotary feed by Tool-Ø 125 0.125 - 3.15 mm/stroke Spindle drive, approx. 19 kW Total electrical load, approx. 25 kW - 380 V - 50 Hz Weight 7,000 kg Accessories / Special Features * Hydrostatic straight guides with separate hydraulic aggregate. * Built-in raiser plate approx. 100 mm to increase height of shaper head. * Hydraulic universal workpiece clamping device built by RINGSPANN to clamp ring shaped workpieces on the inner diameter with various inserts to accommodate different workpiece diameters. * Stepless Regulation of number of strokes for improving roughing and finishing process * Automatic changeover of number of strokes, and automatic feed changeover for roughing and finishing work in up to 3 cuts. * Automatic and motor-driven fixing of shaping stroke in the upper position after work is finished. * Separate switch and control cabinet. Two-hand start. Rcsdpfxot Hww De Airsh * Coolant equipment with magnetic chip conveyor and chip collection container. * Various change gears, shaping tool holders, etc. Condition : Satisfactory to Good. Machine can be inspected under power. Delivery : Ex stock, as inspected. Payment : Net, after conclusion of contract. Thank you for your interest. We always have a good selection of gear machines on stock. Please let us know what you need.

Condition: good (used), Year of construction: 1982, max. wheel diameter 600 mm gear width 500 mm max. module 15 min. module 1 total power requirement 2 kW Rcsdpfxowftuxs Airsh weight of the machine ca. 2 t dimensions of the machine ca. 2x1,5x2 m The rounding of the teeth is obtained by coordinating alternative movement of the cutter and rotary movement of the piece. The alternative movement of the cutter is obtained by rotating a cam, shaped in order to obtain radius or cusp rounding. A series of 4 cams allows to work modululus from 1 and 16 included. An regulation device allows change the modulus between the minimum and maximum value of every cam. The rotation of the piece is controlled by a three-stage gear wheel which forms the dividing system. The piece lock and the movement of the rapid entry of the cutter to the piece is controlled by pneumatic servo devices. The practicality and rapidity of the equipment, as well as the wide range of profiles available on the cams and the ability to process internal gears, make the machine a universal machine suitable for machining small and large series. --> technical features Max module: 15 --> Max diameter: 600 mm --> Spindle/head speed: 1450 - 2100 - 2800 rpm --> Production output teeth per minute: 35 - 50 - 75 --> Motor output spindle: 2800 rpm - 1.5 HP --> Motor power piece rotation (self-braking): 1.5 HP --> Motor power automatic (self-braking): 0.35 HP --> Motor power cooling system: 0.25 HP --> Dimensions: 2000 x 1500 mm --> Total weight: 2000 kg Accessories Cam x 5 Indexing wheels Tools Serial no. 152/0589/94 Machine with full enclosure Counter support

Condition: used, Hydraulically switchable gearbox for changing the direction of rotation Hydraulic reversing gearbox for a lathe Year of manufacture: approx. 1985 Reversing gearbox for quick changes in the direction of rotation, either clockwise or counterclockwise - Electric hydraulic pump for generating hydraulic pressure (380 volts, 0.25 kW) - 2 solenoid valves for switching from counterclockwise to clockwise rotation - Equipped with pulleys with a diameter of 230 and 200 mm - Was driven by a 15 kW drive motor, enabling quick changes in the direction of rotation with high torque transmission - The drive motor always runs clockwise; the gearbox is hydraulically switched to clockwise rotation, counterclockwise rotation, or brought to a standstill without any control input. Overall dimensions (L x W x H): 480 x 520 x 430 mm Rcedpfxedz Sp Dj Airjh Weight: 170 kg In good condition.

Condition: good (used), Year of construction: 1957, functionality: fully functional, total length: 3,000 mm, total height: 2,600 mm, total width: 2,500 mm, overall weight: 6,000 kg, cutting height (max.): 400 mm, Gear hobbing machine, manufacturer: LIEBHERR, type: L 300, year of manufacture: 1958, max. workpiece diameter: approx. 300 mm, spindle: MK4, Rjde Aapgzspfx Airech net price €16,000 (negotiable)

Condition: good (used), Year of construction: 1978, max. pitch circle 152 mm Number of teeth 8-50 St. weight 7500 kg Technical data – Min./max. foot cone angle: 15° / 55° – Pitch circle diameter: 152 mm – Max. tooth height with 21° finished broach head: 10.7 mm Rcsdpj Agw R Eofx Aireh – Max. tooth width at tooth root with 21°: 28 mm – Broach head diameter: 200 mm – Number of teeth range: 8–50 – Max. broach head diameter: .21" Workpiece spindle – Diameter of the tapered bore at the wide end: 99.219 mm – Clamping length at 304.8 mm: 15.478 mm – Taper depth: 15.875 mm – Diameter of the entire spindle bore: 22.225 mm Maximum tooth height: 14.8 mm Maximum tooth width at the root: 28 mm Maximum root angle: 55° Minimum root angle: 15° Milling head speed: 32.6-49.7 m/min Feed speeds (seconds per tooth): 2-3.1 Index range: 8-50 mm Diameter of taper bore at large end: 99 mm Taper per foot: 15.4 mm Depth of taper: 15.8 mm Countersink behind the taper: 57.2 x 77.9 mm Diameter of the bore through the spindle: 22.3 mm Power of the main drive motor: 10 HP Rotation of the main drive motor (60 Hz/50 Hz): 1800/1500 rpm Rotation of the hydraulic motor (60 Hz/50 Hz): 1800/1500 rpm Rotation of the coolant pump (60 Hz/50 Hz): 3600/3000 rpm Rotation of the chip screw motor (60 Hz/50 Hz): 1800/1500 rpm Footprint (L x W): 320 x 221 cm Total weight of the 726 REVACYCLE machine: approx. 9 t

Condition: excellent (used), Year of construction: 1972, functionality: fully functional, For sale: this gear hobbing machine. It is connected and can be tested. Comes with numerous accessories. Technical specifications: Max. gear diameter: 7100 mm Gear width: 1500 mm Max. module: 45 Table diameter: 4000 mm Hob diameter x width: 400 x 500 mm Max. helix angle: 45 degrees Cutter diameter: 500 mm Cutter speed: 9–63 rpm Total power consumption: 47 hp Machine weight: 160,000 kg Redpfxjxwlthj Airoch The machine has hydraulic workpiece balancing. A video of the machine can be sent via WhatsApp.

Condition: excellent (used), Year of construction: 2017, Equipment: documentation/manual, Technical Specifications of Hobbing Machine P90CD ▷ Max module (for steel approx. 600 N/mm²) ..... mm 3 ▷ Max workpiece diameter ..... mm 100 Hob: ▷ Max allowable outer diameter ..... mm 80 ▷ Chuck diameter ..... mm 22 ▷ Max cutting length ..... mm 180 Rcede Agd Sqepfx Aireh ▷ Max overall length ..... mm 180 Slide travel of each axis: ▷ Radial (X-axis) ..... mm 80 ▷ Tangential (Y-axis) ..... mm 160 ▷ Axial (Z-axis) ..... mm 400 ▷ Tailstock (Z4 axis) ..... mm 320 Max swivel angle of hobbing head: ▷ +A direction ..... deg 45 ▷ -A direction ..... deg 118 Workpiece spindle: ▷ Outer diameter ..... mm 120 ▷ Bore diameter ..... mm 40 Overall machine dimensions: ▷ Length ..... mm 5526 ▷ Width ..... mm 3827 ▷ Height ..... mm 3484 Machine weight (approx.):..... kg 6000 Feed rate: ▷ X and Z axes ..... mm/min 1 to 10000 Rapid traverses: ▷ X axis ..... mm/min 7500 ▷ Y axis ..... mm/min 5000 ▷ Z axis ..... mm/min 15000 Speeds: ▷ Hob ..... rpm 50 to 12000 ▷ Workpiece spindle ..... rpm 0 to 3000

Condition: excellent (used), Year of construction: 1974, I am selling this machine. It can be tested when connected. Maximum module 25 mm Maximum gear diameter 500 mm Maximum machining length 3,000 mm Maximum table load 4,000 kg Maximum cutter diameter 250 mm Maximum cutter length 300 mm Total power 25 kW Machine height 2,100 mm Machine length 7,600 mm Machine width 2,800 mm Machine weight 27.1 t You can send a video of the machine via whatsapp. Rcedpfxev Nqq Ts Airoh

Condition: used, total height: 2,000 mm, total width: 1,300 mm, total length: 5,900 mm, Year of manufacture: 1990 Colour: Green Empty weight: 7.500 kg Center-height: 250mm Table-length: 2300mm Travel grinding-spindel: 200mm Gear diameter: 300 mm Module range: 0.5 mm – 8 mm Helix angle: ±35° Max. workpiece weight: 100 kg Rcsdpszy E Taofx Airjh - Year: 1990 - Documentation available: No - CE certificate present: No - Serial number: 018.0402 - Drive system: CNC - Control system brand: Optronic - Control system type: CNC D140 - Horizontal/vertical: Horizontal - Model: Gear hobbing machine - Min. module [mm]: 0.5 - Max. module [mm]: 8 - Max. workpiece width [mm]: 2300 - Max. workpiece height [mm]: 500 - Max. workpiece weight [kg]: 100 - Table length [mm]: 2300 - Transport dimensions: 5900mm x 1300mm x 2000mm (l x w x h) - Transport weight [kg]: 7500kg - Transport packages [pcs.]: 5 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 Lukas van Rossum