Vertikalios krumpliaračių frezavimo staklės

GLEASON- PFAUTER P 2400/2800

Siemens Sinumerik 840 D CNC Control
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 hob-capable profiles and shapes regularly occurring on cylindrical workpiece surfaces.

Large hobbing machines from Gleason deliver maximum productivity for roughing and finishing operations on cylindrical gears for numerous industries: wind power plants, industrial gear units, mining and shipbuilding, gear manufacturing, and more.

The machine's drive power range is designed to accommodate future tool developments. The gear hobbing head drive is, of course, backlash-free. These machines are particularly well-suited for the use of state-of-the-art 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 operating modes.

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

--> Working Range and Technical Data
Workpiece nominal diameter: 2,400 mm
Maximum hobbed diameter approx.: 2,800 mm
Minimum/maximum distance between cutter and workpiece axis: 100/1,200 mm
Maximum axial slide travel (custom version): 1,300 mm

--> Maximum Clamping Capacity for 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
Maximum cutter shifting travel: 300 mm
Table diameter: 2,500 mm
Indexing 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 Rates:
Axial (Z-axis): 4,000 mm/min
Radial (X-axis): 3,000 mm/min
Tangential (Y-axis): 3,000 mm/min

--> Cutter Coolant System/Electrocentrifugal Pump: approx. 150 l/min
Discharge height, magnetic chip conveyor raised: 1,600 mm
Raised main column: 1,300 mm axial slide travel

--> Internal profile milling head as motor-driven milling head in place of standard motor-driven head

--> Max. profile depth machinable in steel (approx. 600 N/mm² tensile strength): approx. 65 mm
Cutter speed infinitely variable: 50 - 150 rpm
Max. cutter diameter: 440 mm
Min. cutter root 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 (incl. clamping device): 500 mm
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