Tablas / ASA 240

Tabla de piñones 3" x 1 7/8" — ASA 240 (48A)

Cadena americana ANSI B29.1 (ASA) · paso 76,20 mm · rodillo Ø 47,63 mm · ancho interior 47,35 mm · ancho de diente simple 44,98 mm. Medidas en mm. Toca una fila para abrirla en la calculadora (doble, triple, pulgadas, material).

Z	Dp	De	Df	Mc	Cubo máx
8	199,12	229,68	151,49	151,49	107,92
9	222,79	255,08	175,16	171,78	133,31
10	246,59	280,24	198,96	198,96	158,47
11	270,47	305,23	222,84	220,09	183,47
12	294,41	330,10	246,78	246,78	208,34
13	318,41	354,88	270,78	268,46	233,11
14	342,44	379,57	294,81	294,81	257,81
15	366,50	404,21	318,87	316,86	282,45
16	390,59	428,80	342,96	342,96	307,04
17	414,69	453,35	367,06	365,30	331,59
18	438,82	477,87	391,19	391,19	356,11
19	462,96	502,36	415,33	413,74	380,60
20	487,10	526,83	439,47	439,47	405,06
21	511,26	551,27	463,63	462,20	429,51
22	535,43	575,70	487,80	487,80	453,94
23	559,61	600,12	511,98	510,67	478,35
24	583,79	624,52	536,16	536,16	502,75
25	607,98	648,91	560,35	559,15	527,14
26	632,17	673,28	584,54	584,54	551,52
27	656,37	697,65	608,74	607,63	575,89
28	680,57	722,01	632,94	632,94	600,25
29	704,78	746,37	657,15	656,12	624,60
30	728,99	770,71	681,36	681,36	648,95
31	753,20	795,06	705,57	704,60	673,29
32	777,42	819,39	729,79	729,79	697,63
33	801,63	843,72	754,00	753,09	721,96
34	825,85	868,05	778,22	778,22	746,28
35	850,07	892,37	802,44	801,59	770,61
36	874,30	916,69	826,67	826,67	794,92
37	898,52	941,01	850,89	850,08	819,24
38	922,75	965,32	875,12	875,12	843,55
39	946,98	989,63	899,35	898,58	867,86
40	971,21	1.013,93	923,58	923,58	892,17
41	995,44	1.038,24	947,81	947,08	916,47
42	1.019,67	1.062,54	972,04	972,04	940,77
43	1.043,90	1.086,84	996,27	995,58	965,07
44	1.068,14	1.111,14	1.020,51	1.020,51	989,37
45	1.092,37	1.135,43	1.044,74	1.044,08	1.013,67
46	1.116,61	1.159,72	1.068,98	1.068,98	1.037,96
47	1.140,84	1.184,02	1.093,21	1.092,58	1.062,25
48	1.165,08	1.208,31	1.117,45	1.117,45	1.086,54
49	1.189,32	1.232,60	1.141,69	1.141,08	1.110,83
50	1.213,56	1.256,88	1.165,93	1.165,93	1.135,12
51	1.237,80	1.281,17	1.190,17	1.189,58	1.159,41
52	1.262,04	1.305,46	1.214,41	1.214,41	1.183,69
53	1.286,28	1.329,74	1.238,65	1.238,08	1.207,97
54	1.310,52	1.354,02	1.262,89	1.262,89	1.232,26
55	1.334,76	1.378,31	1.287,13	1.286,59	1.256,54
56	1.359,00	1.402,59	1.311,37	1.311,37	1.280,82
57	1.383,25	1.426,87	1.335,62	1.335,09	1.305,10
58	1.407,49	1.451,15	1.359,86	1.359,86	1.329,38
59	1.431,73	1.475,42	1.384,10	1.383,60	1.353,66
60	1.455,98	1.499,70	1.408,35	1.408,35	1.377,94
61	1.480,22	1.523,98	1.432,59	1.432,10	1.402,21
62	1.504,47	1.548,26	1.456,84	1.456,84	1.426,49
63	1.528,71	1.572,53	1.481,08	1.480,61	1.450,77
64	1.552,96	1.596,81	1.505,33	1.505,33	1.475,04
65	1.577,20	1.621,08	1.529,57	1.529,11	1.499,32
66	1.601,45	1.645,35	1.553,82	1.553,82	1.523,59
67	1.625,69	1.669,63	1.578,06	1.577,62	1.547,86
68	1.649,94	1.693,90	1.602,31	1.602,31	1.572,14
69	1.674,19	1.718,17	1.626,56	1.626,12	1.596,41
70	1.698,44	1.742,44	1.650,81	1.650,81	1.620,68
71	1.722,68	1.766,72	1.675,05	1.674,63	1.644,95
72	1.746,93	1.790,99	1.699,30	1.699,30	1.669,22
73	1.771,18	1.815,26	1.723,55	1.723,14	1.693,49
74	1.795,43	1.839,53	1.747,80	1.747,80	1.717,76
75	1.819,67	1.863,80	1.772,04	1.771,64	1.742,03
76	1.843,92	1.888,07	1.796,29	1.796,29	1.766,30
77	1.868,17	1.912,33	1.820,54	1.820,15	1.790,57
78	1.892,42	1.936,60	1.844,79	1.844,79	1.814,84
79	1.916,67	1.960,87	1.869,04	1.868,66	1.839,11
80	1.940,92	1.985,14	1.893,29	1.893,29	1.863,37
81	1.965,16	2.009,41	1.917,53	1.917,17	1.887,64
82	1.989,41	2.033,67	1.941,78	1.941,78	1.911,91
83	2.013,66	2.057,94	1.966,03	1.965,67	1.936,18
84	2.037,91	2.082,21	1.990,28	1.990,28	1.960,44
85	2.062,16	2.106,47	2.014,53	2.014,18	1.984,71
86	2.086,41	2.130,74	2.038,78	2.038,78	2.008,97
87	2.110,66	2.155,01	2.063,03	2.062,69	2.033,24
88	2.134,91	2.179,27	2.087,28	2.087,28	2.057,51
89	2.159,16	2.203,54	2.111,53	2.111,20	2.081,77
90	2.183,41	2.227,80	2.135,78	2.135,78	2.106,04
91	2.207,66	2.252,07	2.160,03	2.159,70	2.130,30
92	2.231,91	2.276,33	2.184,28	2.184,28	2.154,57
93	2.256,16	2.300,60	2.208,53	2.208,21	2.178,83
94	2.280,41	2.324,86	2.232,78	2.232,78	2.203,10
95	2.304,67	2.349,13	2.257,04	2.256,72	2.227,36
96	2.328,92	2.373,39	2.281,29	2.281,29	2.251,62
97	2.353,17	2.397,65	2.305,54	2.305,23	2.275,89
98	2.377,42	2.421,92	2.329,79	2.329,79	2.300,15
99	2.401,67	2.446,18	2.354,04	2.353,74	2.324,41
100	2.425,92	2.470,44	2.378,29	2.378,29	2.348,68
101	2.450,17	2.494,71	2.402,54	2.402,25	2.372,94
102	2.474,42	2.518,97	2.426,79	2.426,79	2.397,20
103	2.498,67	2.543,23	2.451,04	2.450,75	2.421,47
104	2.522,93	2.567,49	2.475,30	2.475,30	2.445,73
105	2.547,18	2.591,76	2.499,55	2.499,26	2.469,99
106	2.571,43	2.616,02	2.523,80	2.523,80	2.494,25
107	2.595,68	2.640,28	2.548,05	2.547,77	2.518,52
108	2.619,93	2.664,54	2.572,30	2.572,30	2.542,78
109	2.644,18	2.688,81	2.596,55	2.596,28	2.567,04
110	2.668,44	2.713,07	2.620,81	2.620,81	2.591,30
111	2.692,69	2.737,33	2.645,06	2.644,79	2.615,56
112	2.716,94	2.761,59	2.669,31	2.669,31	2.639,83
113	2.741,19	2.785,85	2.693,56	2.693,30	2.664,09
114	2.765,44	2.810,11	2.717,81	2.717,81	2.688,35
115	2.789,70	2.834,38	2.742,07	2.741,81	2.712,61
116	2.813,95	2.858,64	2.766,32	2.766,32	2.736,87
117	2.838,20	2.882,90	2.790,57	2.790,32	2.761,13
118	2.862,45	2.907,16	2.814,82	2.814,82	2.785,39
119	2.886,71	2.931,42	2.839,08	2.838,82	2.809,65
120	2.910,96	2.955,68	2.863,33	2.863,33	2.833,91

Dp = p / sen(180°/Z) · De = p·(0,6 + cot(180°/Z)) · Df = Dp − Ø rodillo · Mc = Df (Z par) o Dp·cos(90°/Z) − Ø rodillo (Z impar).

Ver también: 48B — 3" x 1 3/4"