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Acme Gridley 3/4" RA-8

Acme Gridley 3/4 RA-8 Parts Catalog Group L

Acme Gridley 1-1/4" RA6, 5-1/4" RAC6, 3/4" RA8 Spindle Speed & Feed Gears

Feed change gears 100 teeth per set
1-7/8" bore, 10 pitch, 1.06" face

NUMBER OF TEETH PART NUMBER
26 33393 or NA12-26
28 33394 or NA12-28
30 33395 or NA12-30
32 33396 or NA12-32
34 38379 or NA12-34
36 33397 or NA12-36
38 38267 or NA12-38
40 33398 or NA12-40
42 38278 or NA12-42
44 33399 or NA12-44
46 38279 or NA12-46
48 38380 or NA12-48
50 330760 or NA12-50
52 38381 or NA12-52
54 38382 or NA12-54
56 38273 or NA12-56
58 38383 or NA12-58
60 33400 or NA12-60
62 38275 or NA12-62
64 38384 or NA12-64
66 33401 or NA12-66
68 38277 or NA12-68
70 330770 or NA12-70
72 38385 or NA12-72
74 33402 or NA12-74


Spindle speed gears 76 teeth per set
1-1/2"-6 spline, 10 pitch helical, 1.38" face

NUMBER OF
TEETH
PART NUMBER RH OR LH
20 70241 or NA12-20L L
22 330792 or NA12-22L L
24 33802 or NA12-24L L
26 333341 or NA12-26L L
28 330812 or NA12-28L L
30 330822 or NA12-30L L
32 333351 or NA12-32L L
34 70248 or NA12-34L L
36 333361 or NA12-36L L
38 333371 or NA12-38L L
38 70250 or NA12-38R R
40 333381 or NA12-40L L
40 70251 or NA12-40R R
42 332840 or NA12-42L L
42 70252 or NA12-42R R
44 333000 or NA12-44L L
44 70253 or NA12-44R R
46 333401 or NA12-46R R
48 333010 or NA12-48R R
50 333020 or NA12-50R R
52 333411 or NA12-52R R
54 70258 or NA12-54R R
56 70259 or NA12-56R R
58 333210 or NA12-58R R
60 330942 or NA12-60R R
62 330952 or NA12-62R R
64 330962 or NA12-64R R
66 330972 or NA12-66R R
68 330982 or NA12-68R R

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JEM Automatics is a FANUC Authorized CNC System Integrator

 We are a FANUC Authorized CNC System Integrator

JEM Automatics & Tooling, Inc.


22845 Hoover Road
Warren, Michigan 48089
v: (586) 755-7300
f: (586) 755-1229
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