FELLOWS MODEL 20-4 GEAR SHAPER

SPECIFICATIONS WHILE OBTAINED FROM SOURCES DEEMED
RELIABLE ARE SUBJECT CHANGE WITHOUT NOTICE
AND TO VERIFICATION BY BUYER:

One (1) - Model No. 20-4 FELLOWS Vertical Gear Shaping Machine suitable for the cutting
of internal and external spur gears, and helical gears (w/proper guides), up to 20" (508mm) maximum pitch diameter by 4"(102mm) face width

EQUIPMENT / FEATURES:

" Standard straight spur guide
" Two-speed 10 HP P.I.V. motor (900/1800 rpm)
(for stroking speeds 50 to 200 and 100 to 400 s.p.m.)
" Infinitely variable stroking speeds
" 3.9" (100 mm) additional riser, 16" from top of table to cutter spindle
" Hydraulic servo-controlled infinite depth feed w/rapid traverse for work slide
" Cutter positioning for stopping cutter at top of stroke
" Dial for one, two, and/or 3-cut operation
" Crowning feature via back off cam
" Assortment of change gears
" Power draw-clamping work-table
" Hydraulic power unit
" Self contained coolant system w/chip conveyor
" Full complement of electrics (motors/controls)
" Operator's manual, wiring & hydraulic diagrams

PRINCIPAL SPECIFICATIONS:

Maximum pitch diameter (external) 20" (508mm)
Maximum pitch diameter (internal) 20" (508mm)
Maximum diametral pitch (spur) 4 DP (6-module)
Maximum diametral pitch (helical) 5 DP (5-module)
Maximum face-width 4" (102mm)
Maximum helix angle (w/proper guide) 45-degrees
Maximum diameter of part and/or fixture 27" (686mm)
Diameter bore in work spindle 9.05" (230mm)
Depth of table bore 18.19" (462mm)
Maximum distance from centerline of
cutter spindle to centerline of table 13.125" (333.38mm)
Maximum distance from centerline of cutter
spindle to rear machine column/casting 8.15" (207mm)
Maximum distance from table surface to
cutter spindle face in uppermost position 16" (406mm)
Stroking speeds (two-ranges) 50-300/100-600 spms
Machine overall length 126" (3200mm)
Machine overall width 64" (2768mm)
Machine overall height (approx) 120" (3000mm)
Machine net weight (approx.) 17,500 Lbs. (7,955 kG)

DELIVERY: Machine ready for immediate under power inspection/delivery

FOB TRUCK IMLAY CITY, MI 48444

THIS ITEM IS OFFERED FOR SALE SUBJECT TO PRIOR SALE AND
BUYER'S UNCONDITIONAL ACCEPTANCE OF SELLERS TERMS
AND CONDITIONS.

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