Page:Practical Treatise on Milling and Milling Machines.djvu/251

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TABLE OF LEADS, 31.11″ TO 41.99″

	DRIVEN	DRIVER	DRIVEN	DRIVER
LEAD IN INCHES	GEAR ON WORM	1ST GEAR ON STUD	2nd GEAR ON STUD	GEAR ON SCREW
3.11	64	24	28	24
31.25	100	28	56	64
31.25	100	24	48	64
31.25	100	24	24	32
31.27	86	40	64	44
31.35	86	32	56	48
31.35	86	24	28	32
31.36	86	24	28	32
31.43	64	28	44	32
31.43	48	24	44	28
31.50	72	32	56	40
31.75	100	72	64	28
31.82	100	44	56	40
31.85	86	24	64	72
31.99	100	56	86	48
31.99	100	56	86	48
32.00	64	28	56	40
32.00	64	24	48	40
32.09	56	24	44	32
32.14	100	56	72	40
32.14	72	28	40	32
32.25	86	48	72	40
32.25	86	40	48	32
32.41	100	24	56	72
32.47	100	28	40	44
32.58	86	24	40	44
32.73	72	32	64	44
32.73	72	28	56	44
32.73	72	24	48	44
32.74	100	28	44	48
32.74	100	24	44	56
32.85	86	24	44	48
33.00	72	24	44	40
33.33	100	24	32	40
33.33	100	48	64	40
33.33	64	24	40	32
33.33	56	24	40	28
33.33	48	24	40	24
33.51	86	28	48	44
33.59	100	64	86	40
33.79	86	28	44	40
33.94	64	24	56	44
34.09	1000	48	72	44
34.09	100	44	48	32
34.20	86	44	56	32
34.29	72	48	64	28
34.29	64	32	48	28
34.29	72	24	32	28
34.38	100	32	44	40
34.55	86	32	72	56
34.55	86	28	72	64
34.72	100	24	40	48
34.88	100	24	72	86
34.90	100	56	86	44
35.00	72	24	56	48
35.00	56	24	48	32
35.00	72	24	28	24
35.10	86	28	64	56
35.16	100	32	72	64
35.18	86	44	72	40
35.36	72	32	44	28
35.56	64	24	32	24
35.71	100	32	64	56
35.71	100	32	64	56
35.72	100	24	24	28
35.83	86	32	64	48
35.83	86	28	56	48
36.00	72	32	64	40
36.00	72	28	56	40
36.00	72	24	48	40
36.36	100	44	64	40
36.46	100	48	56	32
36.46	100	24	56	64
36.46	100	24	28	32
36.67	48	24	44	24
36.67	64	24	44	32
36.67	56	24	44	28
36.86	86	28	48	40
37.04	100	24	64	72
37.33	100	32	86	72
37.33	64	24	56	40
37.40	72	28	64	44
37.50	100	48	72	40
37.50	100	32	48	40
37.50	72	24	40	32
37.63	86	32	56	40
37.88	100	24	40	44
38.10	64	24	40	28
38.18	72	24	56	44
38.20	100	24	44	48
38.39	100	40	86	56
38.39	86	28	40	32
38.57	72	28	48	32
38.89	56	24	40	24
38.96	100	28	48	44
39.09	86	32	64	44
39.09	86	28	56	44
39.09	86	24	48	44
39.29	100	28	44	40
39.42	86	24	44	40
39.49	86	28	72	56
39.77	100	32	56	44
40.00	72	24	64	48
40.00	64	28	56	32
40.00	64	24	48	32
40.00	56	24	48	28
40.00	72	24	32	24
40.18	100	32	72	56
40.18	100	28	72	64
40.31	86	32	72	48
40.72	100	44	86	48
40.82	100	28	64	56
40.91	100	40	72	44
40.95	86	28	64	48
40.95	86	24	64	56
40.96	86	24	32	28
41.14	72	28	64	40
41.25	72	24	44	32
41.67	100	32	64	48
41.67	100	28	56	48
41.81	86	24	56	48
41.81	86	24	28	24
41.91	64	24	44	28
41.99	100	32	86	64