#10-4 FELLOWS CNC GEAR SHAPER
New 1988,Retrofit 1992, Serial No 36898, Model 10-4

Suitable for the cutting of internal and external
straight spur gears, pinions, & splines up to 10"
(254mm) pitch diameter, 4" (102mm) face-widith,
and 4 DP (module 6)

EQUIPMENT / FEATURES:
Standard straight spur guide
Variable stroking, 14.7 hp 1500 rpm ac spindle
motor with stroking speed selected via CNC
CNC controller (GE-Fanuc OM) with 9" monochrome CRT
and MDI station with gear shaping software and easy
menu programming, with electronic hand-wheel for
positioning of CNC-Controlled motions
Motor and drive package for CNC control of work table
rotation, cutter spindle rotation, and infeed axis
Four cut capability
Cutter positioning for stopping cutter at top of
stroke
Rapid rotation of work spindle and/or cutter-spindle
for work and cutter truing
Fast traverse for work-slide
Crowning feature via appropriate back off cam
Automatic hydraulic work-piece clamping
One (1) cutter adaptor
Centralized auto lubrication system
Hydraulic power unit
Coolant sump in base
Removable chip basket

SPECIFICATIONS:
Maximum pitch diameter external........ 10" (254mm)
Maximum pitch diameter internal........ 10" (254mm)
Max diametral pitch (module) spur...... 4 DP(module 6)
Max diametral pitch (module) helical... 5 DP(module 5)
Maximum face width..................... 4" (102mm)
Stroking speed (inf var)............... 30 to 800 s.p.m.
Cutter spindle diameter................ 3.543" (89.9mm)
Work spindle bore diameter............. 5.875" (149.2mm)
Work spindle bore depth................ 10" (254mm)
Maximum distance from work table surface to
underside of cutter spindle in
upper-most position.................... 10.23" (336.04mm)
Maximum distance centerline of work-table to
cutter-spindle centerline.............. 9.06" (230.18mm)
Max helix angle R/L (with proper guides).. 45 degrees
Maximum OD of fixture.................. 19" (483mm)
Rotary feed (feed range per 1"/25.4mm
of stroke)............................. .001"-.012"(.025-.305mm)
Rotary feed (for multi-pass)........... .001-.020"(.025-4.064mm)
Radial feed range (per stroke)......... .0001"-.020"
Radial feed range (per stroke.......... (.0025-.508mm)
Max. radial feed (per/min.)............ .12" (.304mm)
Machine overall length................. 92.75" (23559mm)
Machine overall width.................. 103" (2616mm)
Machine overall height................. 100.5" (2552.7mm)
Machine net weight, (approx.) 12,000 lbs (5456 kG)