NATIONAL ACME


     MACHINE SIZE
   4 RB-8 (start serial BM-88005)  
   6 RB-6 (start serial BC-88029)
   7 3/4 RB-4 (start serial 88306) 
  * Note: Prior serial numbers to
    above require 2 inch face with
     reference numbers "B-"

   8 RBN-4


SPINDLE SPEED AND FEED CHANGE GEARS

*Specify 2.00 or 2.50 face

NO. OF
TEETH*
A.T.C.
PART NO.
REPLACES
PART NO.
28R NA6-28R BM-88239
30R NA6-30R BM-88240
32R NA6-32R BM-88241
34R NA6-34R BM-88242
36R NA6-36R BM-88243
38R NA6-38R BM-88244
40R NA6-40R BM-88245
42R NA6-42R BM-88247
44R NA6-44R BM-88249
46R NA6-46R BM-88251
48R NA6-48R BM-88253
50R NA6-50R BM-88255
52L NA6-52L BM-88258
54L NA6-54L BM-88260
56L NA6-56L BM-88262
58L NA6-58L BM-88264
60L NA6-60L BM-88265
62L NA6-62L BM-88266
64L NA6-64L BM-88267
66L NA6-66L BM-88268
68L NA6-68L BM-88269
70L NA6-70L BM-88270
72L NA6-72L BM-88271
74L NA6-74L BM-88272
76L NA6-76L BM-88276
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NATIONAL ACME


Automatic Tooling Corporation

521 St. Jean
Detroit, MI 48214 USA


Tel: 313-822-9250
Fax: 313-822-0192
E-mail us: atc-sales@automatic-tooling.com