1971 PFAUTER P630

Pfauter Model P-630 Gear Hobbing machine
S/N 23268, New 1971

Machine Specifications are as follows:
Maximum work diameter .........................……………… 25" (630mm)
Maximum diametral pitch (steel) ................…………….. 2.5 DP (10-module)
Maximum face width at 25" diameter ............………….. 16.73" (425mm)
Minimum No. of teeth cut ......................……………….. 8
Work table diameter ...........................………………….. 21.65" (550mm)
Diameter of work table bore ...................……………….. 4.92" (125mm)
Maximum center distance of hob arbor to work arbor…… 16.73" (425mm)
Minimum center distance of hob arbor to work arbor ….. 1.97" (50mm)
Maximum diameter hob ..........................…………….. 7" (192mm)
Maximum diameter length .......................……………. 8.5" (215mm)
Maximum hob shifting (tangential)..........……………… 8" (200mm)
Hob speeds (infintely variable) ...............…………….. 62 to 390 rpm
Axial feeds (per work/rev.)....................……………… .016" to .268"
Radial feeds (per work/rev.)...................…………….. .004" to .070"
Tangential feeds (per work rev.) ..............……………. .006" to .090"
Total HP (motors) .............................………………… 24.75 HP
Machine net weight (approx) ...................……………. 18,081 Lbs. (8,219 kGs)
Floor space required:
Overall machine length .......................……………… 235.4" (5980mm)
Overall machine width ….................………………… 114.8" (2915mm)
Overal Machine height ........................……………… 135" (3430mm)

EQUIPMENT / FEATURES:
? universal hob head w/tangential feed
? double-start index worm
? differential mechanism
? automatic infeed
? diagonal hobbing capability
? climb hobbing capability
? rapid traverse for all slides
? automatic work cycles
? crowning capability
? auto-2-cut cycle
? swing-type tailstock
? complete coolant system, pump, tank & piping
? magnetic chip conveyor
? infinitely variable feeds
? auto-forced lubrication to all elements
? assortment of change gears
? one (1) hob arbor (1-1/4” diameter)
? full complement of electrics (motors/controls)
? guards, covers
? operators manual, parts list, wiring & hydraulic diagrams

This machine can be inspected in our customers plant under power in very good operating condition. the machine has been viewed running under power, but we always insist that our customers inspect the machine before purchasing to confirm all machine specifications, options and associated tooling. these are general catalog specifications