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GLEASON- PFAUTER P 2400/2800

Control: Siemens Sinumerik 840 D
Weight: 57,000 kg
Operating voltage: 400 V
Gleason-PFAUTER CNC Gear Hobbing Machine P 2400/2800

For hobbing cylindrical and worm gears as well as all other regularly recurring hob profiles and shapes on cylindrical workpieces.

Gleason’s large gear hobbing machines offer maximum productivity for roughing and finishing operations on cylindrical gears for a wide range of industries: wind turbines, industrial gearboxes, mining and shipbuilding, gear machining, and many more.

The drive’s power range accommodates future tool developments. Naturally, the hob head drive is backlash-free. These machines are particularly well-suited for the use of the latest cutting tool materials, regardless of whether dry or wet machining is preferred.

The machine can be used for both dry and wet machining, and is equipped with the corresponding chip conveyor for both machining options.

The machine is fitted with an internal profile milling head as a motor milling head.

--> Working area and technical data
Nominal workpiece 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 design): 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 taper: HSK-B160
Maximum cutter travel: 300 mm
Table diameter: 2,500 mm
Indexing gear diameter: 2,200 mm

Table bore:
Diameter: 800 mm
Depth: 875 mm
Lsdpfx Aswzyp Iofzsai
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 coolant/lubricant system/Electric centrifugal pump: approx. 150 l/min
Raised discharge height of magnetic chip conveyor: 1,600 mm
Raised main column: 1,300 mm axial slide travel

Internal profile milling head as motorized milling head in place of the standard motor milling head

Maximum machinable profile depth in steel with approx. 600 N/mm² strength: approx. 65 mm
Infinitely variable cutter speed: 50 - 150 rpm
Maximum cutter diameter: 440 mm
Minimum cutter root circle diameter: 310 mm
Maximum cutter width: 90 mm
Minimum internal diameter at 0° helix angle: 800 mm+
Maximum workpiece height at 0° helix angle: 600 mm
Maximum workpiece ring thickness (including clamping device): 500 mm

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