PFAUTER PE 1503/1800 CNC Gear Vertical Hobbing Machine – Year 1992

Max. gear Æ, without counter bracket 1,800 mm
Hobbing length (extended length) 1,000 mm
Module Hobbing / Profile milling-single indexing 18 / 24
Minimum no. of teeth 4
Distance between tool and workpiece, min./max. 100 / 1,060 mm
X-Y-Z Axis Movements 960/250/1000 mm

Table Ø 1,200 mm
Table bore, approx. 300 mm
Hobbing slide swivelling approx. 15 resp. 120 °
Hob Ø x length ( ISO 55 ) 350 x 390 mm
Hob shifting travel, max. 250 mm
Hob spindle speeds, infinitely variable 25 – 150 rpm

Feed range, axial and radial, infinitely variable 1 – 1,000 mm/min
Quick Feed range in X+Z / Y – Axis 2.000 resp. 1.000 mm/min.
Spindle drive, approx. 30 kW
Total electrical load, approx. 70 kW – 380 V – 50 Hz
Weight of machine, approx. 25,000 kg

Accessories / Special Features:
SIEMENS CNC-4 Axis Path-Control, Model SINUMERIK 3 M-B, with UNIPO Monitor,
for all hobbing cycles and subprograms, with profile hobbing device for automatic
individual profile cutting of very large tooth profiles
Universal Hobbing head Model WZ with automatic Hob shifting.device
Internal Hobbing Head in Exchange with the regular Hobbing Head
Automatice Single Indexing Device for Cutting Large Gears
Hydrostatic Table Relieve for higher work-piece weights
Differential drive for helical gears. Hobbing Tool mandrels, various sizes.
Intermediate Table mounted on regular table height approx 200 mm
Length adjustable Counter Bracket with swivable tailstock, Distance table to center 1300/1500 mm
Oil Cooler, Coolant device build on machine, chip conveyor, various other accessories.