Used Wmw Gear Hobbing Machine for sale (69,558)

Condition: repair required (used), Year of construction: 1987, functionality: unexamined, Max. diameter with counter support: 1450 mm Max. diameter without counter support: 2100 mm Chedpfx Asz Df A Tel Aec Diameter of the clamping table: 1800 mm Total weight: 38 tons The clamping table has been disassembled and overhauled.

Condition: used, Technical details: z-travel: 1250 mm swing diameter over bed: 260 mm workpiece dia. over bed: 500 mm workpiece dia. over support: 250 mm center height over bed: 260 mm hobbing length: 2000 mm module max. : 8 / 12 total power requirement: 9,5 kW weight of the machine ca.: 3,8 t Chsdpfx Alsv U Un He Ajc

Condition: used, Technical details: center height over bed: 260 mm workpiece dia. over bed: 500 mm workpiece dia. over support: 250 mm hobbing length: 2000 mm number of teeth: 2 - 50 feed:: 0,023 - 5,17 / mm/min Chsdpfxjv U T Dys Al Aec module max. : 8 / 12 spindle bore diameter: 102 mm workpiece rpm : 18 - 224 U/min tailstock quill adjustment: 100 mm total power requirement: 9,5 kW weight of the machine ca.: 5,2 t dimension machine xH: 3,6 x 2,1 x 2,0 m

Condition: new, Year of construction: 2025, operating hours: 60 h, functionality: fully functional, workpiece weight (max.): 40,000 kg, wheel width: 3,700 mm, feed length X-axis: 2,000 mm, feed length Y-axis: 1,300 mm, feed length Z-axis: 500 mm, rotary table diameter: 3,700 mm, position of the milling head: 0,025, table diameter: 2,000 mm, feed rate X-axis: 10 m/min, feed rate Y-axis: 10 m/min, feed rate Z-axis: 6 m/min, total length: 12,000 mm, gear diameter: 400 mm, total height: 5,000 mm, total width: 4,000 mm, Equipment: CE marking, documentation/manual, rotational speed infinitely variable, TECHNICAL REQUIREMENTS GEAR HOBBING MACHINE GHM 2500 CNC Description of the main components of the GHM 2500 machine The GHM 2500 CNC gearing milling machine is a machine tool intended for processing by milling toothed wheels and toothed crowns. The machine is equipped with an external teeth milling head - which can process the teeth with an inclination angle from 0 to +/- 45 degrees - and an internal teeth milling head. The machine is composed of a milling unit, a unit for clamping and rotating the workpiece and the pinion axis centering tip. The milling/gearing unit is provided with three translation axes and two rotation axes, as follows: -X axis: longitudinal/radial movement towards the workpiece axis -Y axis: vertical movement of the gearing head -Aza Z: tangential movement of the gearing head -Axis: inclination +/-45 degrees of the gearing head -Axis C: rotation of the main axis of the gearing head The part fixing unit (the machine plate) has a rotation axis, axis B, for rotating the part. 1. External Gearing head – the housing of the tooth milling head is a GG300 gray cast iron cast piece. On the front side there are the counter guides of the Y axis (vertical movement of the head). Inside are the main tool actuation mechanisms, the mechanism for the horizontal movement of the gearing head axis and the mechanism for tilting the gearing head. The main actuation mechanism of the gearing shaft is composed of a 55 kW – S1 motor, a ZF angular reducer and a gearing shaft, mounted in the housing of the toothing horse. 2. Internal Gearing head – the housing of the tooth milling head is a GG300 gray cast iron cast piece. On the front side there are the counter guides of the Y axis (vertical movement of the head). Inside are the main tool actuation mechanisms, the mechanism for the horizontal movement of the gearing head axis and the mechanism for tilting the gearing head. The main actuation mechanism of the gearing shaft is composed of a 55 kW – S1 motor, a ZF angular reducer and a gearing shaft, mounted in the housing of the toothing horse. 3. The Quill - has the role of fixing the high parts, having a vertical displacement stroke. 4. The longitudinal advance mechanism of the upright, X axis – is made by a servo motor 30 Nm_ 3000 rpm, a Gressner worm reducer and a ball screw diam. 80 x 10, accuracy class IT 3. 5. The vertical advance mechanism of the toothing head, Y axis – consisting of a 30 Nm_ 3000 rpm servo motor, a Gressner worm reducer and a ball screw diam 80 x 10, precision class IT3. 6. Plate advance mechanism / plate rotation, C axis – is made with two 50 Nm_ 2000 rpm servo motor, a Gressner worm reducer and a duplex worm that meshes with the worm crown located on the plate. Cedjy A Ngljpfx Al Aohc 7. The gearing head tilting mechanism, axis B – is made by a / 20 Nm_3000 rpm servo motor, a Gressner worm reducer and a worm gear-segment worm gear transmission. 8. The axial displacement mechanism of the gear head, Z axis – is made by a 20 Nm_3000 rpm servomotor, an Alpha Getriebe planetary reducer and a ball screw diam. 63 x 10, accuracy class IT3. 9. Top horizontal positioning mechanism, auxiliary axis X1 – a 20 Nm_ 2000 rpm servo motor, an Alpha Getriebe planetary reducer and a ball screw diam 63 x 10, precision class IT5.

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 Csdpfezv Ed Dox Al Aehc -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 Dimensions: L x W x H 3.6 x 1.8 x 1.9 meters / Weight: 5000 kg Errors and omissions excepted.

Condition: excellent (used), Year of construction: 1978, Gear hobbing machine WMW MODUL ZFWZ 2000/3 Max. diameter with tailstock: 1450mm Max. diameter without tailstock: 2100mm Chjdpszt Iu Tjfx Al Aoc Max. module: 30

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 • 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) Chodpfjz Ipadjx Al Aoc • 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: good (used), functionality: fully functional, Tos OFP-32, Serial No. 0427441 Condition: 8/10 Cjdpfx Ajzxqdzel Aehc Max. module: 7 / 9 Max. diameter: 320 mm Max. length: 200 mm Vertical gear hobbing machine

Condition: excellent (used), Year of construction: 2013, functionality: fully functional, rotary table diameter: 450 mm, position of the milling head: Schwenkbar (45°), table diameter: 450 mm, total length: 5,600 mm, gear diameter: 500 mm, total height: 3,100 mm, total width: 3,600 mm, input frequency: 50 Hz, type of input current: three-phase, spindle speed (max.): 340 rpm, table bore: 125 mm, spindle speed (min.): 80 rpm, travel distance X-axis: 325 mm, travel distance Y-axis: 200 mm, travel distance Z-axis: 400 mm, overall weight: 14,800 kg, distance table to spindle center: 350 mm, tool diameter: 200 mm, controller manufacturer: Siemens Sinumerik 840D sl, drive type: Sinamics S120, control type: CNC control, Equipment: documentation/manual, rotational speed infinitely variable, A Pfauter PE 500 for the economical production of straight and helical spur gears up to module 12 and 500 mm in diameter – completely overhauled by SerWeMa with Siemens Sinumerik 840D sl, equipped with a gripper unit and a 32-position workpiece storage for unmanned operation. The machine is ready for operation in our hall in Chemnitz: you can inspect it under power, and if desired, we will mill your own sample part and you can take delivery of the machine here. No delivery time, no risk. Sold by Serwema Retrofit Solutions, the company that carried out the overhaul and knows the machine inside out. The general overhaul included complete geometric overhaul by grinding and scraping, new roller bearings in the main drive and in the milling head, measuring and reconditioning the worm gear, overhauled or new ball screw drives, overhaul of hydraulics, lubrication and coolant system, and new electrical equipment with Sinumerik 840D sl, Sinamics S120 and new axis motors. An electronic generating gear controls all generating and single-part machining processes, and an NC-controlled crash recovery protects the tool and workpiece in the event of a power or phase failure. New paint in RAL 7035/5015 with oil and coolant resistant two-component paint, acceptance of geometry according to SerWeMa protocol based on DIN ISO 6545. The machine controls six CNC axes: X radial, Y tangential, Z axial, A milling head swivel, B milling cutter drive and C table drive. The SerWeMa gear cutting software guides you through workpiece and tool data via masks, without the need for programming: up to three position-oriented gearings per workpiece, each with its own tool, up to three cuts per gearing with simultaneous or counter-rotating movement, form corrections for convex, conical and convex-conical profiles, lead-in and lead-out phase correction, chamfer milling, dimension correction via tooth width, two-roll or two-ball gauge, measuring stop, shift strategy with defect management per generating cutter and cutting force monitoring with automatic retraction. Technologies: generating milling, single-part milling and worm gear milling both radially and tangentially. A hand-held device with a handwheel allows setup directly in the working area. Technical data: max. workpiece Ø 500 mm, max. module 12, max. milling cutter Ø 200 mm, max. milling cutter length 240 mm, shift travel 200 mm, milling cutter speed 100–450 rpm, swivel angle +25°/−45°, travel radial 325 mm (axis distance 25–350 mm), travel axial 400 mm (310–710 mm), table diameter 450 mm, table bore 125 mm, connection power approx. 60 kVA. Installation dimensions incl. automation approx. 7.2 × 4.5 × 3.3 m, weight approx. 16.8 t. Equipment: machine enclosure, chip conveyor, gripper unit with two grippers, workpiece storage with 32 positions, preparation for emission extraction (150 mm nozzle, Harting connector on the machine roof). Documentation complete in German: operating manual, electrical diagrams with parts lists, hydraulic and lubrication diagrams. Codpfsz Et E Ejx Al Aohc Serwema optionally offers: trial part milling in our factory, additional milling arbors, assembly and commissioning at your location, operator training and a control system upgrade to Sinumerik ONE. Spare parts and service come from a single source, worldwide, even after the purchase.

Condition: refurbished (used), Year of construction: 2027, functionality: fully functional, position of the milling head: Schwenkbar (45°), table diameter: 4,000 mm, total length: 13,300 mm, gear diameter: 5,000 mm, total height: 5,700 mm, total width: 7,500 mm, input frequency: 50 Hz, workpiece diameter (max.): 5,000 mm, type of input current: three-phase, milling length: 600 mm, spindle speed (max.): 125 rpm, spindle speed (min.): 10 rpm, travel distance X-axis: 2,750 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 1,750 mm, overall weight: 115,000 kg, distance table to spindle center: 3,300 mm, controller manufacturer: Siemens Sinumerik ONE, drive type: Sinamics S120, control type: CNC control, Equipment: documentation/manual, The ZFWZ 5000 originates from Modul's Chemnitz gear machining division and is completely overhauled and delivered with a Siemens Sinumerik ONE control system by Serwema Retrofit Solutions, the company that houses the Modul drawing archive. Proven kinematics, new electrical system, new drives, new safety technology: you get the performance of a new machine at a fraction of the price and with a delivery time of twelve months. Chedpfx Ajz Etmpel Aec The machine mills external gears, both straight-toothed and helical, up to a module of 40 in hobbing and up to a module of 50 in single-indexing. With the internal milling attachment, internal gears are produced for gear rings of large roller bearings, rotary couplings, and planetary hollow gears, as used in wind power, mining, crane, and shipbuilding technology. Workpieces up to 5000 mm in diameter can be accommodated on the 4000 mm table, the milling head pivots by ±45°, and the 82 kW drive power at the milling head allows for roughing with high chip volume as well as finishing with precision. Technical data: max. workpiece diameter 5000 mm, table diameter 4000 mm, distance from milling spindle axis to table axis 300–1800 mm, distance from milling spindle axis to table surface 550–3300 mm, max. milling cutter diameter 500 mm, max. milling cutter length 600 mm, tangential travel 600 mm, milling cutter speed 10–125 rpm, drive power of milling head 82 kW, swivel angle ±45°. Installation dimensions approx. 13.3 × 7.5 × 5.7 m, weight approx. 115 t. The machine is delivered with a new Siemens Sinumerik ONE control system and Sinamics S120 drives, the latest Siemens generation with full availability of spare parts and support, in an air-conditioned switch cabinet of our own manufacture. The user-friendly interface makes setup and programming possible without in-depth G-code knowledge. The geometry acceptance is carried out according to the manufacturer's standard or DIN, with a protocol, jointly with you in Chemnitz. The scope of delivery also includes a machine safety fence with state-of-the-art safety technology, a new paint finish in RAL 5015/7035, a magnetic chip conveyor, circulation and loss lubrication, a hydraulic unit, a coolant system, and the operating manual.

Condition: good (used), WANDERER 16/E milling machine, made in Germany. Year of manufacture: 1962. The machine is operational and in working condition. Cedew Al U Ejpfx Al Ajhc For more information, please contact us.

Condition: good (used), Year of construction: 1976, max. wheel diameter 2300 mm gear width 1000 mm max. module 22 min. module 1 total power requirement 45 kW Csdpfjzr Rpdsx Al Aehc weight of the machine ca. 22 t dimensions of the machine ca. 5x3x4 m

Condition: refurbished (used), Year of construction: 2027, functionality: fully functional, position of the milling head: Schwenkbar (40°), total length: 6,100 mm, gear diameter: 180 mm, total height: 3,450 mm, total width: 2,975 mm, input frequency: 50 Hz, type of input current: three-phase, spindle speed (max.): 4,000 rpm, spindle speed (min.): 300 rpm, travel distance X-axis: 100 mm, travel distance Y-axis: 200 mm, travel distance Z-axis: 300 mm, overall weight: 8,400 kg, tool diameter: 80 mm, controller manufacturer: Siemens Sinumerik ONE, drive type: Sinamics S120, control type: CNC control, Equipment: documentation/manual, rotational speed infinitely variable, A high-performance machine for series production: the horizontal Gleason-Pfauter P 210 L, built in 2003, mills shafts, pinion shafts, and small gears up to module 4 and 180 mm in diameter at speeds of up to 4,000 rpm on the cutter and 1,000 rpm on the workpiece – designed for short cycle times and dry machining. Serwema Retrofit Solutions, Chemnitz, completely overhauls the machine and delivers it with Siemens Sinumerik ONE, the latest generation of control systems with full spare parts and support availability. Modern Gleason-Pfauter kinematics, new electrical system, new drives, new safety technology: you get the performance of a new machine at a fraction of the price, and we will inspect it together with you in Chemnitz. The horizontal design makes the P 210 L ideal for shaft machining: workpieces up to 830 mm are clamped between the spindle and tailstock, with 300 mm of axial travel and 100 mm of radial travel (center distance 30–130 mm). The milling head pivots by ±40°, and the tangential travel of 160 mm utilizes the full cutter length of 170 mm for long tool life. The high workpiece speed allows for multi-tooth hobbing cutters and thus the cutting performance required in the gearbox and automotive component supply sector. The machine is prepared for connection to a loading portal or a robot. Cjdpfx Aljz Et Rzo Aohc Technical data: max. workpiece diameter 180 mm, max. module 4, working area radial 100 mm (30–130 mm), axial 300 mm (260–560 mm), tailstock 350 mm (480–830 mm), max. cutter diameter 180 mm, max. cutter length 170 mm, tangential travel 160 mm, cutter speed 300–4,000 rpm, max. workpiece speed 1,000 rpm, swivel angle ±40°, total connection value 50 kVA. Installation dimensions approx. 6.1 × 3.0 × 3.5 m, weight approx. 8.4 t. The machine will be delivered with a new Siemens Sinumerik ONE control system and Sinamics S120 drives in an air-conditioned control cabinet manufactured in-house. The user-friendly interface makes setup and programming possible without in-depth G-code knowledge. Geometry acceptance is carried out according to the manufacturer's standard or DIN with a protocol. The scope of delivery also includes the complete machine enclosure with state-of-the-art safety technology, a new coat of paint in RAL 5015/7035, a magnetic chip conveyor, circulation and loss lubrication, a hydraulic unit, a coolant system, and the operating manual.

Condition: excellent (used), Year of construction: 1980, Horizontal gear hobbing and threading machine for gears, splined shafts, worm screws, threads, and pinions up to 5 meters in length, complete with 3 milling heads models APFW, APGS, APG, set of gears, various steadies, and indexing device. Chsdpfxsyba Rwj Al Aec

Condition: used, functionality: fully functional, Maximum working diameter: 2100 mm Table size: 1800 mm Minimum diameter: 200 mm Chodpfx Ajylprfol Ajc Maximum number of teeth: 45 Max. module: 20 Weight: 40 tons

Condition: excellent (used), functionality: fully functional, WMW Heckert ZFWVG 250X800 No. 262122/42 Long thread and spline milling machine, also for gear hobbing. (Thread milling and spline shaft hobbing machine) Max. workpiece diameter: 250 mm (the machine can swing up to 500 mm over the bed/support) Milling length (Z-axis): 800 mm Tailstock height above bed: 260 mm Spindle diameter (bore): 102 mm Max. module: Up to module 10 / 18 (depending on the specific head configuration) Chedpfszxqbyox Al Aec Spindle speed: 45 – 560 rpm Total power consumption: 9.5 kW Machine weight: Approx. 3,400 kg

Condition: ready for operation (used), functionality: unexamined, Gear hobbing machine – Celta model C4, with a cutter diameter of 480 mm, maximum workpiece diameter of 550 mm, and maximum module of 8. Total power: 9 kW, estimated weight: 4500 kg. Chedpszbzygsfx Al Asc

Condition: refurbished (used), Year of construction: 2027, functionality: fully functional, position of the milling head: Schwenkbar (55°), table diameter: 170 mm, total length: 3,200 mm, gear diameter: 250 mm, total height: 3,000 mm, total width: 2,600 mm, input frequency: 50 Hz, type of input current: three-phase, spindle speed (max.): 600 rpm, spindle speed (min.): 75 rpm, travel distance X-axis: 190 mm, travel distance Y-axis: 240 mm, travel distance Z-axis: 700 mm, overall weight: 12,000 kg, distance table to spindle center: 230 mm, tool diameter: 175 mm, controller manufacturer: Siemens Sinumerik ONE, drive type: Sinamics S120, control type: CNC control, Equipment: documentation/manual, rotational speed infinitely variable, The WF 250 is the classic machine for gear cutting in the gearbox, drive, and supplier sectors: compact, rigid, and quickly retoolable. Serwema Retrofit Solutions, Chemnitz, completely overhauls the machine and delivers it with Siemens Sinumerik ONE, the latest generation of control systems, ensuring full availability of spare parts and support. Proven Hurth module kinematics, new electrical systems, new drives, new safety technology: you get the performance of a new machine at a fraction of the price – inspected in Chemnitz, together with you. The machine mills spur and helical gears, as well as shafts, up to a module of 6 and a workpiece diameter of 250 mm. With an extended stand and counter-stand, long shafts and pinion shafts with a distance of up to 900 mm between the cutter axis and the table surface can be securely clamped. The milling head pivots by ±55°, the cutter speed ranges from 75 to 600 rpm, and the tangential travel of 240 mm utilizes the full cutter length for long service life. Cjdpfoz Et A Rsx Al Aohc Technical data: max. workpiece diameter 250 mm, table diameter 170 mm, distance between cutter axis and table axis 40–230 mm, distance between cutter axis and table surface 200–900 mm, max. module 6, max. cutter diameter 175 mm, max. cutter length 300 mm, tangential travel 240 mm, cutter speed 75–600 rpm, swivel angle ±55°, total connection value 40 kVA. Installation dimensions approx. 3.2 × 2.6 × 3.0 m, weight approx. 12 t. The machine is delivered with a new Siemens Sinumerik ONE control system and Sinamics S120 drives in a climate-controlled control cabinet of our own manufacture. The user-friendly interface enables easy setup and programming without in-depth G-code knowledge. Geometry acceptance is carried out according to manufacturer standards or DIN with a protocol. The scope of delivery also includes the complete machine enclosure with state-of-the-art safety technology, an extended stand and counter-stand, a new paint job in RAL 5015/7035, a magnetic chip conveyor, circulation and loss lubrication, a hydraulic unit, a coolant system, and the operating manual.

Condition: defective spare-parts repository (used), functionality: not functional, workpiece diameter (max.): 400 mm, According to the electrician, the main motor needs to be rewound. The carbon brushes should be replaced, and two coils in the control cabinet need to be replaced as well. Up until the motor failure, the machine was fully operational. Chjdpszp R Tkjfx Al Ajc

Condition: refurbished (used), Year of construction: 2009, functionality: fully functional, rotary table diameter: 900 mm, position of the milling head: Schwenkbar (35°), table diameter: 900 mm, total length: 6,000 mm, gear diameter: 1,200 mm, total height: 3,500 mm, total width: 3,900 mm, input frequency: 50 Hz, type of input current: three-phase, spindle speed (max.): 360 rpm, spindle speed (min.): 36 rpm, travel distance X-axis: 725 mm, travel distance Y-axis: 320 mm, travel distance Z-axis: 1,000 mm, overall weight: 24,000 kg, distance table to spindle center: 780 mm, tool diameter: 280 mm, controller manufacturer: LH90, control type: CNC control, Equipment: documentation/manual, rotational speed infinitely variable, A young Liebherr LC 1203 from the current LC generation: manufactured in 2009, with a motor milling spindle, capable of processing workpieces up to 1200 mm in diameter and weighing 9.5 tons, module 20 – the machine for large gears in gearbox manufacturing, wind power, mining, and heavy machinery construction. Serwema Retrofit Solutions, Chemnitz, optionally upgrades the machine to Siemens Sinumerik ONE, the latest control generation with full spare parts and support availability, and delivers it with a new, air-conditioned control cabinet manufactured in-house and a user-friendly interface. The mechanics remain in the well-maintained original condition with the original paint – a Liebherr from 2009 does not need a general overhaul, but a control system that will last for the next 20 years. Delivery time is six months from order. The machine mills spur and helical gears, as well as shafts up to module 20, in a reinforced version up to module 24, starting from a tooth count of 1 – including worm gears and special profiles. With 1000 mm of axial travel between the milling spindle axis and the table surface, long pinion shafts are securely clamped, and the 900 mm table supports 95 kN. The motor milling spindle rotates from 36 to 360 rpm, the milling head swivels by ±35°, and the tangential travel of 320 mm utilizes the full milling cutter length of 340 mm for long service life. Technical data: max. workpiece diameter 1200 mm, max. workpiece weight approx. 9.5 tons (table load 95 kN), table diameter 900 mm, distance between milling spindle axis and table axis 55–780 mm, distance between milling spindle axis and table surface 200–1200 mm, max. module 20/24, min. number of teeth 1, max. milling cutter diameter 280 mm, max. milling cutter length 340 mm, tangential travel 320 mm, milling cutter speed 36–360 rpm, max. table speed 12 rpm, swivel angle ±35°. Installation dimensions approx. 6.0 × 3.9 × 3.5 m, weight approx. 24 tons. Chodpfx Aez E Hx Sel Ajc Scope of delivery: optionally, a new Siemens Sinumerik ONE control system with Sinamics S120 drives, air-conditioned control cabinet manufactured in-house, user-friendly interface with Serwema gear cutting software, machine enclosure, magnetic chip conveyor, circulating and loss lubrication, hydraulic unit, coolant system, operating manual. Original color scheme. Acceptance in Chemnitz together with you; a mechanical overhaul or geometry inspection according to DIN is offered additionally upon request.

Condition: used, Year of construction: 2007, control Siemens Sinumerik 840 D weight 57.000 kg voltage 400 V Gleason PFAUTER CNC gear hobbing machine P 2400/2800 for gear cutting of cylindrical and worm gears as well as all other regularly occurring rollable profiles and shapes on the cylindrical workpiece circumference. Large gear hobbing machines from Gleason offer maximum productivity for roughing and finishing cylindrical gears for many industries: wind turbines, industrial gearboxes, mining and shipbuilding, gear machining and many more. The power range of the drive takes future tool developments into account. Of course, the gear hobbing head drive is also backlash-free. These machines are particularly well suited for use with state-of-the-art, cutting materials, regardless of whether dry or wet machining is preferred. The machine can be used for dry or wet machining and is also equipped with the appropriate chip conveyor for both machining methods. The machine is equipped with an internal profile milling head as a motorised milling head. --> Working range and technical data Nominal workpiece diameter: 2.400 mm --> Largest millable diameter approx.: 2.800 mm Csdowzyp Ispfx Al Ashc --> Smallest/largest distance between cutter and workpiece axis: 100/1.200 mm --> Largest axial slide travel (special design): 1.300 mm --> Largest clampable cutter (internal milling head): --> Diameter max: 440 mm --> Max. cutter width: 90 mm --> Swivel range of the internal profile milling head/vertical axis: +/- 15° --> Milling mandrel taper: HSK-B160 --> Maximum milling cutter travel: 300 mm --> Table diameter: 2.500 mm --> Part wheel diameter: 2.200 mm --> Table bore --> Diameter: 800 mm --> Depth: 875 mm --> Maximum table load approx.: 40.000 kg --> Max. feed and rapid traverse speeds: --> axial (Z-axis): 4.000 mm/min --> radial (X-axis): 3.000 mm/min --> tangential (Y-axis): 3.000 mm/min --> Milling cutter cooling lubrication device/electric centrifugal pump: approx. 150 l/min --> Increased drop height of magnetic chip conveyor: 1,600 mm --> Increased main stand: 1,300 mm axial slide travel --> Internal profile milling head as motor milling head instead of standard motor milling head --> Max. millable profile depth in steel with approx. 600 N/mm² strength: approx. 65 mm --> Infinitely variable milling speed: 50 - 150 min?¹ --> Max. milling cutter diameter: 440 mm --> Min. milling cutter base circle diameter: 310 mm --> Max. milling cutter width: 90 mm --> Min. internal diameter at 0° bevel angle: 800 mm+) --> Max. workpiece height at 0° bevel angle: 600 mm --> Max. workpiece ring thickness (including clamping device): 500 mm >> Wet and dry, 2 chip conveyors, table diameter 2500 mm

Year of construction: 1984, condition: ready for operation (used), A Pfauter vertical CNC gear hobbing machine is available. Modules min./max.: 1/3, max. workpiece diameter: 150mm, max. tooth width: 150mm, milling head tilt: +/-45°, milling cutter axis-table axis distance: 10mm-160mm, table diameter: 160mm, table bore: 63mm. Tool holder: SK40, max. cutter diameter: 130mm, max. cutter length: 220mm, speed: 600rpm, feed: 1500mm/min, tangential path: 170mm, rapid traverse: 3m/min. Machine dimensions X/Y/Z: approx. 4000mm/3000mm/2500mm, weight: approx. 6500kg. On-site inspection is possible. Chedpewkih Esfx Al Ajc

Condition: good (used), Year of construction: 1976, max. wheel diameter 1250 mm gear width 1000 mm max. module 16 Chedpfjzr Rpksx Al Ajc shifting 250 mm milling spindle speeds (infinitely variable) 32 - 200 U/min min. number of teeth 12 table hole 255 mm total power requirement 32 kW weight of the machine ca. 20 t dimensions of the machine ca. 5,1 x 3,2 x 3,7 m Top condition! 2 cut cycle, change gears, arbors, chip conveyor. Following hob arbors are with the machine: Diameter: 32 , 40 , 50 , 60 mm

Condition: refurbished (used), Year of construction: 2027, functionality: fully functional, rotary table diameter: 1,200 mm, position of the milling head: Schwenkbar (45°), table diameter: 1,200 mm, total length: 5,250 mm, gear diameter: 1,250 mm, total height: 4,420 mm, total width: 4,700 mm, input frequency: 50 Hz, type of input current: three-phase, spindle speed (max.): 160 rpm, spindle speed (min.): 20 rpm, travel distance X-axis: 700 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 1,000 mm, overall weight: 22,000 kg, distance table to spindle center: 780 mm, tool diameter: 260 mm, controller manufacturer: Siemens Sinumerik ONE, drive type: Sinamics S120, control type: CNC control, Equipment: documentation/manual, rotational speed infinitely variable, A ZFWZ 10 module for large gears up to 1250 mm in diameter and module 22, which was completely overhauled in 2009 by SerWeMa and converted to a Siemens Sinumerik ONE with six CNC axes. The machine is in operational condition in our hall in Chemnitz: you can inspect it while it is running, we can mill your own sample part on request, and you can pick it up from us. No delivery time, no risk. Sold by Serwema Retrofit Solutions, the company that carried out the overhaul, owns the module drawing archive, and knows the machine inside and out. The ZFWZ 10 is the classic Chemnitz gear hobbing machine for gearbox construction, crane and conveyor technology, mining, and heavy machinery construction: heavy cast iron bed, 1200 mm table, milling head with ±45° swivel range. It mills spur and helical gears up to module 16 in hobbing and up to module 22 in single indexing. With 1000 mm of axial travel between the cutter axis and the table surface, long shafts and large workpieces can be securely clamped. The Sinumerik ONE controls all six axes with an electronic gear train; the SerWeMa gear software guides you through workpiece and tool data via masks, without requiring programming. Technical data: max. workpiece diameter 800/1250 mm, table diameter 1200 mm, distance between cutter axis and table axis 80–780 mm, distance between cutter axis and table surface 350–1350 mm, max. module 16/22, max. cutter diameter 260 mm, max. cutter length 350 mm, tangential travel 250 mm, cutter speed 20–160 rpm, swivel angle ±45°. Installation dimensions approx. 5.25 × 4.7 × 4.42 m, weight approx. 22 t. Chodpjz E Hy Asfx Al Aoc Equipment: Siemens Sinumerik ONE control with six CNC axes, machine enclosure, magnetic chip conveyor, central and loss lubrication, hydraulic unit, coolant system, operating manual. We offer the conversion to Siemens Sinumerik ONE with Sinamics S120 and a new control cabinet, either before delivery or later at your plant – then with a guarantee on the new electrical equipment. Also optional: sample part milling in our plant, geometry acceptance according to DIN, installation and commissioning at your site, operator training. Spare parts and service are provided from a single source, worldwide, even after the purchase.

Condition: used, Year of construction: 2008, control Siemens 840D Hobbing Machines for Large Gears Flexible and Versatile Gear Hobbing Gleason’s large hobbing machines offer maximum productivity for roughing and finishing operations on cylindrical gears for many industries: wind turbines, industrial gearboxes, mining, and shipbuilding, gear machining, and many more. The guideways are wide and feature hydraulically preloaded guides, which are used in combination with a separate linear guide and backlash- free rollers. This ensures precise slide movements with every feed. Chodpfxswzypnj Al Ajc The design of the worktable ensures optimal conditions for absorbing and transferring cutting forces to the machine base. The use hydrostatic table bearings, combined with the proven backlash-free double-worm gear, guarantees precise table movements and the highest flatness and concentricity accuracies of the worktable. This holds true regardless of significant fluctuations in workpiece weight and/or high machining forces. The motorized gear hobbing heads for external and internal gear cutting are designed to meet the requirements of modern cutting tools. All machine sizes can be equipped with both external and internal gear hobbing heads. The power range of the drive takes future tool developments into account. Naturally, the gear hobbing head drive is also backlash-free. These machines are particularly well-suited for use with state-of-the-art cutting materials. >> dry only, 1 chip conveyor, table diameter 1,870 mm