Record Power CL3-CAM Original Instruction Manual page 26

10. Lathe Operation - cont.
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.
Motor Pulley
Spindle Pulley
SPEED SELECTION (CL4-CAM ONLy)
Speed
Setting 425
10 1029
9 926
8
823
7 720
6 617
5
515
4 417
3 309
2
206
1 103
0 13
Pulley Steps
625 925
1453 2150
1308 1935
1162 1720
1017 1505
872 1290
727 1075
581 860
436 645
291 430
145 215
18 27
1360 2000
3161 4648
2845 4184
2529 3718
2213 3254
1897 2789
1581 2324
1264 1859
948 1394
632 930
316 465
40 58
26