Stroj za rezkanje zobnikov - vertikalni

GLEASON- PFAUTER P 2400/2800

Stanje: rabljeno, Leto izdelave: 2007, Nominalni premer obdelovanca: 2400 mm Premer obdelovanca: do 2800 mm Modul: do 30 mm Krmilni sistem: Siemens Sinumerik 840 D Premer delilnega diska: 2200 mm Premer mize: 2500 mm Premer/globina luknje v mizi: 800/875 mm Maksimalna nosilnost mize: 40000 kg Hitrost vrtenja mize: 4,5 min-1 Maksimalna dolžina vpenjanja: 375 mm Maksimalni premer vpenjanja: 350 mm Premer rezalnika: do 2800 mm Stožec vretena rezalnika: HSK-B160 Območje nagiba rezalne glave: +30/-45° Razdalja med rezalnikom in obdelovancem: 615/1600 mm Masa stroja: približno 57 t Pogon po osi: Guedpfx Ajw Rf S Sedkef - Hitrosti podajanja in hitrega premika: - aksialno 4000 mm/min - radialno 3000 mm/min - tangencialno 3000 mm/min Oprema/dodatna oprema: - Notranja rezalna glava IFK2 - Rezalno vreteno s distančnimi diski - Odstranjevalec sekancev - Sistem za odsesavanje oljne meglice - Omogočeno mokro in suho obdelovanje - Tehnična dokumentacija

Stanje: rabljeno, Leto izdelave: 2008, Siemens 840D Control Gear Hobbing Machines for Large Gears Flexible and Universal Gear Hobbing for Large Gears Large gear hobbing machines from Gleason deliver maximum productivity for roughing and finishing cylindrical gears serving various industries: wind turbines, industrial gearboxes, mining and marine applications, gear manufacturing, and more. Guedpfx Aswzypnsdkof The guideways are wide and fitted with hydraulically preloaded guides, used in combination with separate linear guidance systems and backlash-free rollers. This ensures precise slide movements during every feed operation. The work table’s design provides optimal conditions for absorbing and transferring cutting forces to the machine base. The use of hydrostatic table bearings, combined with the proven backlash-free double worm gear drive, guarantees precise table movements and highest flatness as well as concentricity accuracies—regardless of significant fluctuations in workpiece weight and/or high machining forces. The motorized hob heads for external and internal gears are designed to meet the requirements of modern cutting tools. All machine sizes can be equipped with both external and internal gear hob heads. The drive’s power range anticipates future tool developments. Naturally, the hob head drive is backlash-free as well. These machines are particularly suited for the use of state-of-the-art cutting materials, whether dry or wet machining is preferred.

Stanje: rabljeno, Leto izdelave: 2007, Control system: Siemens Sinumerik 840 D Weight: 57,000 kg Operating voltage: 400 V Gleason-PFAUTER CNC Gear Hobbing Machine P 2400/2800 For the hobbing of cylindrical and worm gears as well as all other regularly occurring hobbed profiles and shapes on cylindrical workpiece circumferences. Large hobbing machines from Gleason deliver maximum productivity for roughing and finishing of cylindrical gears for a wide range of industries: wind energy, industrial gearboxes, mining and shipbuilding, gear manufacturing, and many more. The drive power range is designed with future tool developments in mind. Of course, the hobbing head drive is also backlash-free. These machines are particularly suitable for the use of state-of-the-art cutting materials, regardless of whether dry or wet machining is preferred. The machine can be used for both dry and wet machining and is equipped for both methods with the appropriate chip conveyor. The machine is equipped with an internal profile milling head as a motor-driven milling head. --> Working area and technical data Workpiece nominal diameter: 2,400 mm --> Maximum machinable diameter: approx. 2,800 mm --> Minimum/maximum distance between cutter and workpiece axis: 100/1,200 mm --> Maximum axial slide travel (special version): 1,300 mm --> Maximum clampable cutter (internal milling head): --> Maximum diameter: 440 mm --> Maximum cutter width: 90 mm --> Swivel range of internal profile milling head/vertical axis: +/- 15° --> Cutter arbor taper: HSK-B160 Gedpfxjwzyp Ie Adkouf --> Maximum cutter traverse path: 300 mm --> Table diameter: 2,500 mm --> Index gear 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 --> Cutter cooling lubrication system/Electric centrifugal pump: approx. 150 l/min --> Discharge height of elevated magnetic chip conveyor: 1,600 mm --> Raised main column: 1,300 mm axial slide travel --> Internal profile milling head as motorized milling head instead of standard motorized milling head --> Max. machinable profile depth in steel with approx. 600 N/mm² tensile strength: approx. 65 mm --> Infinitely variable cutter speed: 50 – 150 rpm --> Max. cutter diameter: 440 mm --> Min. cutter root circle diameter: 310 mm --> Max. cutter width: 90 mm --> Min. internal diameter at 0° helix angle: 800 mm *) --> Max. workpiece height at 0° helix angle: 600 mm --> Max. workpiece ring thickness (including clamping device): 500 mm