ynot be able to load and unload a chuck in the intervalbetween indexing motions. An interesting feature of the machine is the wide rangeof cam drum speeds obtainable. This cam drum or feeddrum has 15 different speeds, ranging, for a drivingpulley speed of 800 r.p.m., from 1^4 r.p.m. to 2-2 5… … Rear view of 7>iachi>n\ Note feed driitn irith >)i liyht turret. It will be understood that the time required forone revolution of the feed drum is the time required tofinish one piece, hence the capacity of the machine rangesfrom 2-2, 5 pieces per minute to one piece in 5 6 of 14minutes…
Automobiles · Aeronautics
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