Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 358
sed on the maximum speed;it is usually called the slip. The slip at full load is usually aboutS to 7 per cent. At other loads it is approximately proportional tothe load, therefore, at twice full load the drop in speed will beapproximately 10 to 15 per cent. fore commutating-pole motors were built,… … Spindle Speed.R.P.M. Trace vertically from the r. p. m. to the intersection with the horizonal through the diameter where read cutting speed,piece of work of 3 in. diameter at 60 r. p m has 47 ft. per min. surface speed. Fig. 8.—Relation of spindle speed, cutting speed and diameter of work. Thus a…
Machine design
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