26
10. Lathe Operation - cont.
Motor Pulley
Spindle Pulley
425 rpm
625 rpm
925 rpm
1360 rpm
2000 rpm
Speed Pulley Steps
Setting 425 625 925 1360 2000
10 1029 1453 2150 3161 4648
9 926 1308 1935 2845 4184
8 823 1162 1720 2529 3718
7 720 1017 1505 2213 3254
6 617 872 1290 1897 2789
5 515 727 1075 1581 2324
4 417 581 860 1264 1859
3 309 436 645 948 1394
2 206 291 430 632 930
1 103 145 215 316 465
0 13 18 27 40 58
SPEED SELECTION (CL4-CAM ONLY)
SPEED SELECTION
The speeds shown below represent the CL3-CAM speeds and also the
approximate CL4-CAM speeds when the speed dial is set to half speed and
the belt is positioned on the pulleys as shown.
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