Hobbing Machines

S 800/1200/1600/2000 Universal design for a wide range of applications One modular machine concept for the heavy-duty machining of n spur and helical gears n crowned and tapered gears n worm gears n cluster gears n special profiles (e.g. compressor rotors) n non-circular gears n herringbone gears (double helical gears) n internal gears Processes n All hobbing techniques and form milling by using the single indexing method. n Dry or wet machining with advanced HSS or carbide tools. n Skiving/finish hobbing of hardened gears. n Milling of internal gears (option for S 1200-2000). n Shaping of external...

Technology Characteristic features A n The modular machine concept has been consistently applied even to the large machines of the S series, guaranteeing an outstanding cost-benefit ratio and low maintenance costs. Y B n Grey cast-iron machine bed for maximum static and dynamic rigidity with integrated fluid circulation for thermal stability. X n Motorized hob head in compact design with tangential slide and backlash-free gear train. n Work table drive with hydraulicallycompensated double worm gear drive, high-resolution AC digital drive as the position-controlled follow-up axis (electronic gearbox)....

S 800/1200/1600/2000 S 1200 hobbing of large pinions Hob head for internal gears (optional) S 800 hobbing a large gear Rotor hobbing on the S 800 Swing-away tailstock for the S 1200 and S 1600

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