WMW Modul model ZFWZ 250/4 Gear hobber , 10" max diameter , 4 NDP, 5.75" max hob diameter, 2-cut , crowning excellent 1984

WMW Modul Vertical automatic Gear hobber
Model ZFWZ 250/4
s/n 113113
New 1984

This later model Mechanical hobbing machine is well equipped
and offers many of the late model features and cycles a Job
shop hobbing machine should have. 2-cut , crowning , tangential,
hydraulic table clamping , hob shift , full guarding and many other
features.

machine specification highlights are as follows:
Max diameter Gear 10"
Max axial travel of hob head 10.75"
Max pitch 4 NDP
Max hob Diameter 5.75"
Max hob length 6.70"
Max hob shift (tang) 4"
Max hob swivel 45 degrees +/-
Minimum number of teeth to be cut
- w/ single start indexing mechanism 8
- w/ two-start indexing mechanism 4
Table Diameter 10.85"
table Diameter bore 7.8740"
center of Hob to center of table Min / Max 0.8" / 9"
drive taper of hob arbor (steep taper) 45
speed ranges
50- 250 RPM
50- 400 RPM
power 480 volt 3 phase / 60 cycle
machine weight 5.5 tons

Machine is equipped with the following
stand alone electrical panel w/ disconnects
operators panel on electrical panel
2- cut cycle
crowning
climb and conventional hobbing
hob shift
table clamping
automatic cycles
full enclosure
large assortment of change gears
2 hob arbors (1.25" & 1.5" diameters)
misc tooling
full manuals and documentation

Machine can be inspected under power with proper notice in
our NC plant . the machine manuals can be send for review and
further study . please contact us today or visit our website at
WWW.PiselliEnt.com or contact Rich Piselli for further info or
to set up an inspection .