Used Internal Gears for sale (16,408)

Condition: refurbished (used), Year of construction: 2027, functionality: fully functional, rotary table diameter: 590 mm, position of the milling head: Schwenkbar (50°), table diameter: 590 mm, total length: 5,100 mm, gear diameter: 750 mm, total height: 3,240 mm, total width: 4,000 mm, input frequency: 50 Hz, type of input current: three-phase, milling length: 250 mm, spindle speed (max.): 360 rpm, spindle speed (min.): 36 rpm, travel distance X-axis: 450 mm, travel distance Y-axis: 200 mm, travel distance Z-axis: 600 mm, overall weight: 12,000 kg, rotational speed (max.): 360 rpm, rotational speed (min.): 18 rpm, distance table to spindle center: 500 mm, tool diameter: 215 mm, controller manufacturer: Siemens Sinumerik ONE, drive type: Sinamics S120, control type: CNC control, Equipment: documentation/manual, rotational speed infinitely variable, The Liebherr LC 752 is one of the most widely produced hobbing machines in its class: rigid bed, robust milling head, and proven performance in the gear, drive, and supplier industries for spur and helical gears and shafts up to 750 mm in diameter. Serwema Retrofit Solutions, Chemnitz, completely overhauls the machine and delivers it with Siemens Sinumerik ONE, the latest generation of control system with full availability of spare parts and support. Proven Liebherr kinematics, new electrical system, new drives, new safety technology: you get the performance of a new machine at a fraction of the price, with an eight-month delivery time, and acceptance testing is carried out in Chemnitz together with you. Dcsdpfx Akjz Et N Re Aop The machine mills spur and helical gears as well as shafts up to module 10, and in a reinforced version up to module 14. With an axis travel of 600 mm between the milling head axis and the table surface, even long pinion shafts can be securely clamped. The milling head swivels by ±50°, the milling head speed ranges from 36 to 360 rpm, the table rotates at up to 18 rpm for small numbers of teeth, and the tangential travel of 200 mm utilizes the full milling head length for long tool life. Technical data: max. workpiece diameter 750 mm, table diameter 590 mm, distance between milling head axis and table axis 50–500 mm, distance between milling head axis and table surface 175–775 mm, max. module 10/14, max. milling head diameter 215 mm, max. milling head length 250 mm, tangential travel 200 mm, milling head speed 36–360 rpm, max. table speed 18 rpm, swivel angle ±50°. Installation dimensions approx. 5.1 × 4.0 × 3.24 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 manufactured in-house. The user-friendly interface makes setup and programming possible without in-depth G-code knowledge. Geometric 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 safety technology according to the latest standards, a new coat of paint in RAL 5015/7035, a magnetic chip conveyor, circulating and loss lubrication, a hydraulic unit, a coolant system, and the operating manual.

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. 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. Dcsdez Et Rzjpfx Ak Aep 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: good (used), Year of construction: 1976, max. wheel diameter 2300 mm Dodpfx Aszr Rpdok Aecp gear width 1000 mm max. module 22 min. module 1 total power requirement 45 kW weight of the machine ca. 22 t dimensions of the machine ca. 5x3x4 m

Condition: good (used), Year of construction: 1976, max. wheel diameter 1250 mm gear width 1000 mm max. module 16 shifting 250 mm milling spindle speeds (infinitely variable) 32 - 200 U/min Dsdpfx Aozr Rpkek Ajcp 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: used, Year of construction: 1999, max. wheel diameter 360 mm gear width 175 mm max. module 7 min. module 0,5 root circle diameter min. 10 mm grinding stroke max. 175 mm max.helical angle +/- 45 ° max. number of teeth 600 min. number of teeth 6 workpiece weight max. 60 kg grinding wheel diameter min/max280/350 mm total power requirement 26 kW weight of the machine ca. 6,6 t Features: - Equipped with a Burri dressing system without interchangeable gears - Workpiece drive was replaced in 2015. - Z-axis overhauled at the factory(2015) - Coolant cleaning device - Includes documentation Spare Parts and Accessories: - 30 flanges profiled with grinding wheels – plus approx. 10 grinding wheels - 4 sets of standard diamond wheels - Various custom-made special diamond wheels - Various electrical and mechanical spare parts - 3 pressure intensifiers for hydraulic clamping Dcjdo Ahkh Rspfx Ak Aop - 1 collet, Ø30 - 1 collet, Ø65 - Various spray nozzles on the spindle side

Condition: used, Year of construction: 1963, overall weight: 1,050 kg, type of input current: three-phase, input voltage: 380 V, power: 2.8 kW (3.81 HP), input frequency: 50 Hz, input current: 7 A, CYLINDRICAL GRINDING MACHINE VEB BWF BERLIN SI 40x70 Model: SI 40X70 Serial number: 1436 Year of manufacture: 1963 Total weight: 1.05 t Circuit arrangement: SI40-60.0 Sp Wiring diagram: SI40-60.0 Lp Type of current: 3-phase AC Frequency: 50 Hz Operating voltage: 380 V Distribution voltage: 220 V Connected power: 2.8 kW Machine rated current: 7 A Rated current (fast): 25 A Dcedezl Sn Uspfx Ak Ajp Permissible protection (slow): 20 A If you have any questions or require further information, please send a message or contact us by phone.

Condition: used, Year of construction: 1997, Technical details: max. wheel diameter: 200 mm gear width: 250 mm max. module: 3 min. module: 0,5 Dcodpfxj Ah Scvj Ak Asp x-travel: 100 mm y-travel: 160 mm z-travel: 100 mm A-Axis travel: -40 ... +40 ° speeds of tool: 300 - 4000 U/min workpiece turning speeds: U/min connected load: 48 kVA dimensions of the machine ca.: 5,3 x 4,2 x 3,4 m weight of the machine ca.: 6,5 t

Condition: used, Year of construction: 2000, operating hours: 44,000 h, machine/vehicle number: IntNr231371, STAR CNC sliding head lathe SA 16-12, year of manufacture 2000 CNC control: FANUC 18i-T Operating hours: 44,000 Technical data - Number of axes: 5 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 12 [mm] - Z-axis travel: 140 [mm] - Spindle speed: 8000 [rpm] - Spindle drive power: 2.2 [kW] - Number of tool positions: 13 Dcsdpfx Akj Ahq Rto Ajp TAILSTOCK SPINDLE - Max. bar diameter: 10 [mm] - Spindle speed: 8000 [rpm] - Number of tool positions: 4 FMB Minimag bar feeder High-pressure unit 40 bar Collets, type: 138E (F20/87) (max. 16.5 mm) Guide bushings, type: 39.001 (F391) (max. Ø 17 mm) The machine can be inspected by appointment. Subject to changes and errors in technical data and specifications, as well as prior sale!

Condition: used, Year of construction: 2006, machine/vehicle number: IntNr231573, A used MORI SEIKI NL 2500/1250 CNC lathe, year of manufacture 2006, is available for sale. The machine is equipped with a MORI SEIKI MSX 850III / MAPPS III control system and an IRCO SIMAG bar feeder for automatic bar loading. Technical data Control: MORI SEIKI MSX 850III / MAPPS III Origin: Japan Design: Slant-bed CNC lathe Centre distance: 1,250 mm Maximum turning length: 1,298 mm Maximum turning diameter: 356 mm Standard turning diameter: 275 mm Dodpfx Aks Ahq R Nj Aecp Swing diameter over bed: 923 mm X-axis travel: 260 mm Z-axis travel: 1,345 mm Spindle speed: up to 4,000 rpm Spindle bore: approx. 80 mm Turret: 12 stations Number of turrets: 1 Chip conveyor Driven tools C-axis Y-axis Machine weight: 7,600 kg Machine dimensions (L x W x H): 5,000 x 2,300 x 2,400 mm The machine can be inspected under power by prior appointment. Technical data and specifications subject to change and error. Sale subject to prior sale.

Condition: good (used), Year of construction: 2011, functionality: fully functional, Max. diameter = 450 mm and module = 10 Min. diameter = 69 mm and module = 0.9 Dcsdpfxez Rm Hzs Ak Aep

Condition: used, Year of construction: 2004, machine/vehicle number: IntNr231677,

Condition: used, Year of construction: 2011, operating hours: 48,000 h, machine/vehicle number: IntNr231180, DMG Gildemeister CNC Multi-Slide Automatic Turning Machine MSL 60/7 Year of manufacture: 2011 Machine on-time: 56,000 hours Automatic cycle hours: 48,000 hours CNC control: FANUC 31i – Model A, 7 axes Technical specifications - Number of axes: 7 - Number of spindles: 2 MAIN SPINDLE - Max. bar diameter: 60 mm - Spindle speed: 5,000 rpm - Spindle drive power: 7.5 kW COUNTER SPINDLE (on turret) - Max. bar diameter: 42 / (60) mm - Spindle speed: 5,000 rpm - Spindle drive power: 3.7 kW Driven tools (turret): - Tool drive power: 3.7 kW - Max. speed: 6,000 rpm Back-side machining: - 4 fixed tool stations - Capacity for up to 14 tools possible Bar feeder: FMB Turbo 5-55 / 3200 / A Year of manufacture: 2008 Bar diameter: 5 – 55 mm Bar length: 3,200 mm Chip conveyor included Machine can be inspected under power by appointment. Djdpfx Ao Ahfbajk Aecp Technical data, details, and prior sale subject to change and error.

Condition: excellent (used), Year of construction: 2003, functionality: fully functional, machine/vehicle number: P.0020001424, X-Ray Yxlon international MU231 - fully functional (2003) Fully automatic, 100% x-ray inspection of alloy wheels using YXLON's Y.AI/Rel.9 ADR program reaches a cycle time below 25 seconds per wheel. The automatic defect. Fully functional X-Ray for alu wheels. Possible alu wheels from size 12 to 19. Machine is fully working, perfect condition. During 2025 full repas was done - all issues are now sorted (tested). Software is unlocked. Djdpfox Hqnrex Ak Aecp New owner can test the machine before purchase (Central Bohemia). Machine label attached. Price: 49.000 EUR excl. VAT (price does not include transport and duties) Invoice will be issued in EUR from Czech company. When you will have any questions, do not hesitate to contact us - e-mail / WhatsApp / call Lead cabin (1) with shuttles (2) for the transport of wheels in/out the cabin Decollators to get single wheels for transportation in the cabin X-ray tube (3), Image Intensifier (4), High-voltage generator, X-ray control unit (5) Industrial PC (6) (with mechanical positions and X-ray parameters for every wheel type) Control cabinet with PLC (7) Wheel manipulator (8) (Rotation and linear movement of wheels) X-ray-manipulator (9) (tilt axis with X-ray tube and Image intensifier) Vision System for wheel type recognition Image-Processing Unit (Host PC with Slave PCs) Output conveyor (10) e.g. with an alterable switch (for accepted wheels / rejects)

Condition: used, Year of construction: 2015, overall weight: 16,000 kg, total height: 2,200 mm, total length: 4,410 mm, total width: 2,600 mm, GROB C6-A – Cold Rolling Machine Technical Data: Gear Module: up to approx. 2.3 Gear Diameter: approx. 8–80 mm Max. Clamping Diameter: approx. 315 mm Power: 25 kW Dcodpfxsz E Ra Hs Ak Aep Weight approx.: 16,000 kg Dimensions (LxWxH) approx.: 4410 x 2600 x 2200 mm Year of construction: 2,015 Terms of payment: 100% prepayment before pick-up Terms of delivery: From foundation under power: No

Condition: used, Year of construction: 1995, operating hours: 40,000 h, machine/vehicle number: IntNr231497, For sale is a well-maintained and operational CNC precision lathe, model Weiler UD 24, manufactured in 1995. Technical specifications: Control system: Siemens Sinumerik 810T Swing over bed: 240 mm Maximum turning diameter: 120 mm Spindle bore: 24 mm Speed range: up to 6,000 rpm Tool turret: 8-station VDI 20 Bar feeder: IRCO single bar feeder Djdpfx Ake Ahq Trj Ascp Equipment & accessories: Loading system: IRCO short bar loader for efficient material supply. Cooling system: Complete coolant system. Full protective guard with safety interlock. Operating and maintenance manuals available. The machine can be inspected while powered up by appointment. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: used, Year of construction: 2023, max. wheel diameter 200 mm gear width 60 mm max. module 5 min. module 2 workpiece weight max. 6,0 kg total power requirement 4 kVA weight of the machine ca. 0,5 t dimensions 1,35 x 1,55 x 1,7 m Less used Gear deburing machine Dsdpfxozy Satj Ak Aecp - 3-jaw chuck ZG 125 - One twist in 5- 120 sec. - After test maybe modil 1,25 possible - Working Unit 1, milling function - Working Unit 2, brush function - dust collector - automatic mode

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 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. Djdpsza Dk Sofx Ak Aecp

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. Dcjdpfx Asz Et A Rok Asp 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. 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: good (used), Year of construction: 1998, functionality: fully functional, Machine was overhauled in 2017! -Distance from the workpiece spindle head to the front edge of the internal grinding spindle carrier: max. 540mm -Longitudinal adjustment of the internal grinding unit on the table: max. 210mm -Feed rate: 0.0005mm -Grinding head mounting bore: Ø 80mm x L: 180mm Dcodpfxez Rm Swj Ak Aop Equipment: -Truing device with diamond insert Work performed: -Guides renewed -Grinding spindle overhauled -Machine completely disassembled and wear parts replaced -Repainted

Condition: used, Year of construction: 2004, machine/vehicle number: IntNr231232, Hermle C600 U, year of manufacture 2004 Spindle new, with commissioning report Control system: - Heidenhain iTNC 530 - Control system operating hours: 68026 - Machine operating hours: 81237 - Spindle operating hours: 12429 Spindle: - Speed: 16,000 rpm - Tool holder: SK-40 - 30 tool magazine positions Equipment: - Rigid clamping table - NC rotary table, 4th axis (iTNC) - Coolant system - Chip conveyor: none - Electronic handwheel (iTNC) - Tool breakage monitoring - Chip flushing nozzle - Foot switch for clamping/unclamping - Hydraulic unit for clamping/unclamping Travel paths: - X-axis (longitudinal): 600 mm Dede Ahfbdopfx Ak Aecp - Y-axis (transverse): 450 mm - Z-axis (vertical): 450 mm Table: - Clamping area: 800 mm x 465 mm - Maximum table load: 250 kg Axes: - Axis rapid traverse: 35 m/min - Acceleration: 5 m/s² - Measuring system X/Y/Z: 0.1 µm Dimensions & Weight: - Machine weight: approx. 6.8 t - Machine dimensions (W x D x H): 2.5 m x 2.4 m x 2.43 m The machine can be inspected under power by appointment. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: used, color: other, Year of manufacture: Apr 2016 Year of construction: 2016 VERY NICE GOOD WORKING MODERN TERMINAL TRACTOR. Dcsdpfoy Hrhyex Ak Aop

Condition: used, Year of construction: 2005, machine/vehicle number: IntNr231496, For sale is a CNC multi-slide turning center ERGOMAT TBA-60, equipped with a single bar feeder. Technical data Type: TBA-60 Year of construction: 2005 Machine type: CNC multi-slide turning center Control: CNC (Fanuc-based control) Working area Max. bar diameter: 60 mm Max. turning length: 100 mm Spindle Spindle power: 7.5 kW Dcjdj Ahfa Iepfx Ak Asp Max. spindle speed: up to 3,150 rpm Tool system Servo-driven 6-position star turret Turret indexing time: approx. 0.3–0.4 s Multi-slide concept with: Front horizontal slide (X1/Z1) Rear horizontal slide (X2) Two vertical slides (X3/X4) Travel distances Travel distance of horizontal slides: 45 mm Travel distance of vertical slides: 45 mm Machine data Machine weight: 2,000 kg Equipment Single bar feeder Multi-slide turning system for high productivity Coolant system Chip disposal / chip tray The machine can be inspected while running by prior arrangement. Subject to changes and errors in the technical data and specifications, as well as prior sale!

Condition: new, Year of construction: 2025, SEW-EURODRIVE FAF87 DR2S112M8/4/TF – New Geared Motor For sale: New and unused SEW-EURODRIVE helical gear motor with flange mounting, manufactured in 2025. Dcjdpfo Ahh Tpox Ak Aep Technical specifications: * Manufacturer: SEW-EURODRIVE * Type: FAF87 DR2S112M8/4/TF * Year of manufacture: 2025 * Motor power: 1.5 / 3.3 kW * Voltage: 400 V * Frequency: 50 Hz * Motor speed: 695 / 1395 rpm * Output speed: 940 / 1020 rpm (as indicated on the nameplate; please verify) * Output torque: 45 / 28 Nm (as indicated on the nameplate; please verify) * Protection class: IP55 * Mounting position: M4 * Condition: New, unused The unit is offered as shown in the photographs. Location: Rotterdam, The Netherlands Delivery terms: EXW Rotterdam

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. 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: Dcodpfox Itfijx Ak Aop -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: refurbished (used), Year of construction: 2027, functionality: fully functional, gear diameter: 250 mm, spindle speed (max.): 71 rpm, spindle speed (min.): 35 rpm, total height: 1,800 mm, total length: 2,200 mm, total width: 1,800 mm, controller manufacturer: Siemens Sinumerik ONE, drive type: Sinamics S120, control type: CNC control, Equipment: rotational speed infinitely variable, Economical production of straight-toothed bevel gears – both in single units and in series: The SW KF 250 is based on the proven cast iron bed of the Chemnitzer Modul ZFTK 250 and is completely rebuilt by Serwema Retrofit Solutions, with Siemens Sinumerik ONE, digital Sinamics S120 drives, and an electronic worm gear between the workpiece and weighing drive. The machine mills using the convoid process, a universal and highly economical process for straight-toothed bevel gears, as well as producing herringbone gears and spur couplings. Application areas: agricultural machinery, gearbox construction, drive technology, railways and mining – anywhere where straight-toothed bevel gears up to 250 mm are required and new machines are hardly offered. Delivery time is five to six months from order, with acceptance testing in Chemnitz together with you. The SerWeMa gear cutting software guides the operator through workpiece and tool data using masks, without the need for programming. Integrated technology cycles: plunging, rolling, plunging and rolling, and plunging with double rollers. Engagement angles from 14 to 28° can be freely selected, and the number of teeth can range from 6 to 100. The stiff, ribbed cast iron bed provides the static and dynamic rigidity for bevel gears up to module 7 with a tooth width of 40 mm; the hydraulic and coolant unit is integrated into the bed, with components from Rexroth, Parker and Hydac, and pulse lubrication from Bielomatik. All worm gears are newly manufactured in bronze. Technical data: max. bevel gear diameter 250 mm, max. module 7, number of teeth 6–100, max. tooth width 40 mm, engagement angle 14–28°, distance between workpiece spindle and bevel tip 40–280 mm, workpiece spindle mount 80 mm metric, cutter head diameter 355 mm with 22 cutters per side, cutter head speed 35–71 rpm, connection value 30 kVA. Installation dimensions approx. 2.5 × 2.1 × 1.9 m, weight approx. 6 t. Dcsdpfxoz E H Dbe Ak Aop Scope of supply: complete electrical equipment with Siemens Sinumerik ONE and Sinamics S120, climate-controlled control cabinet manufactured in-house, dialog software, all worm gears in bronze, magnetic chip conveyor, circulation and pulse lubrication, hydraulic unit, coolant system, new paint RAL 5015/7035, geometric acceptance test according to SerWeMa protocol based on DIN standards, documentation (operating manual, electrical diagrams with parts lists, hydraulic and lubrication diagram), CE marking. Optional: installation, commissioning and operator training at your site.