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Продолжение табл. 3
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
|
7208 |
40 |
80 |
20,0 |
19 |
16 |
2,0 |
0,8 |
46,5 |
32,5 |
0,383 |
1,565 |
0,861 |
|
7209 |
45 |
85 |
21,0 |
20 |
16 |
2,0 |
0,8 |
50,0 |
33,0 |
0,414 |
1,450 |
0,798 |
|
7210 |
50 |
90 |
22,0 |
21 |
17 |
2,0 |
0,8 |
56,0 |
40,0 |
0,374 |
1,604 |
0,882 |
|
7211 |
55 |
100 |
23,0 |
21 |
18 |
2,5 |
0,8 |
65,0 |
46,0 |
0,411 |
1,459 |
0,802 |
|
7212 |
60 |
100 |
24,0 |
23 |
19 |
2,5 |
0,8 |
78,0 |
58,0 |
0,351 |
1,710 |
0,940 |
|
7214 |
70 |
125 |
26,5 |
26 |
21 |
2,5 |
0,8 |
96,0 |
82,0 |
0,369 |
1,624 |
0,893 |
|
7215 |
75 |
130 |
27,5 |
26 |
22 |
2,5 |
0,8 |
107,0 |
84,0 |
0,388 |
1,547 |
0,851 |
|
7216 |
80 |
140 |
28,5 |
26 |
22 |
3,0 |
1,0 |
112,0 |
95,0 |
0,421 |
1,426 |
0,784 |
|
7217 |
85 |
150 |
31,0 |
28 |
24 |
3,0 |
1,0 |
130,0 |
109,0 |
0,435 |
1,380 |
0,759 |
|
7218 |
90 |
160 |
33,0 |
31 |
26 |
3,0 |
1,0 |
158,0 |
125,0 |
0,383 |
1,565 |
0,861 |
|
7219 |
95 |
170 |
35,0 |
32 |
27 |
3,5 |
1,2 |
168,0 |
131,0 |
0,407 |
1,476 |
0,812 |
|
7220 |
100 |
180 |
37,5 |
34 |
29 |
3,5 |
1,2 |
185,0 |
146,0 |
0,402 |
1,493 |
0,821 |
|
Легкая широкая серия α=12÷16˚ |
|||||||||||||
7506 |
30 |
62 |
21,5 |
20,5 |
17 |
1,5 |
0,5 |
36,0 |
27,0 |
0,365 |
1,645 |
0,905 |
|
7507 |
35 |
72 |
24,5 |
23,0 |
20 |
2,0 |
0,8 |
53,0 |
40,0 |
0,346 |
1,733 |
0,953 |
|
7508 |
40 |
80 |
25,0 |
23,5 |
20 |
2,0 |
0,8 |
56,0 |
44,0 |
0,381 |
1,575 |
0,866 |
|
7509 |
45 |
85 |
25,0 |
23,5 |
20 |
2,0 |
0,8 |
60,0 |
46,0 |
0,416 |
1,442 |
0,793 |
|
7510 |
50 |
90 |
25,0 |
23,5 |
20 |
2,0 |
0,8 |
62,0 |
54,0 |
0,421 |
1,426 |
0,784 |
|
7511 |
55 |
100 |
27,0 |
25,0 |
21 |
2,5 |
0,8 |
80,0 |
61,0 |
0,360 |
1,666 |
0,916 |
|
7512 |
60 |
110 |
30,0 |
28,0 |
24 |
2,5 |
0,8 |
94,0 |
75,0 |
0,392 |
1,528 |
0,840 |
|
7513 |
65 |
120 |
33,0 |
31,0 |
27 |
2,5 |
0,8 |
119,0 |
98,0 |
0,369 |
1,624 |
0,893 |
|
7514 |
70 |
125 |
33,5 |
31,0 |
27 |
2,5 |
0,8 |
125,0 |
101,0 |
0,388 |
1,547 |
0,851 |
|
7515 |
75 |
130 |
33,5 |
31,0 |
27 |
2,5 |
0,8 |
130,0 |
108,0 |
0,407 |
1,476 |
0,812 |
|
7516 |
80 |
140 |
35,5 |
33,0 |
28 |
3,0 |
1,0 |
143,0 |
126,0 |
0,402 |
1,493 |
0,821 |
|
7517 |
85 |
150 |
39,0 |
36,0 |
30 |
3,0 |
1,0 |
162,0 |
141,0 |
0,388 |
1,547 |
0,851 |
|
7518 |
90 |
160 |
43,0 |
40,0 |
34 |
3,0 |
1,0 |
190,0 |
171,0 |
0,388 |
1,547 |
0,851 |
|
7519 |
95 |
170 |
46,0 |
45,5 |
37 |
3,5 |
1,2 |
230,0 |
225,0 |
0,383 |
1,565 |
0,861 |
|
7520 |
100 |
180 |
49,5 |
46,0 |
39 |
3,5 |
1,2 |
250,0 |
236,0 |
0,402 |
1,493 |
0,821 |
|
Средняя серия α=10÷14˚ |
|||||||||||||
7304 |
20 |
52 |
16,5 |
16 |
13 |
2,0 |
0,8 |
26,0 |
17,0 |
0,296 |
2,026 |
1,114 |
|
7305 |
25 |
62 |
18,5 |
17 |
15 |
2,0 |
0,8 |
33,0 |
23,2 |
0,360 |
1,666 |
0,916 |
|
7306 |
30 |
72 |
21,0 |
19 |
17 |
2,0 |
0,8 |
43,0 |
29,5 |
0,337 |
1,780 |
0,979 |
|
7307 |
35 |
80 |
23,0 |
21 |
18 |
2,5 |
0,8 |
54,0 |
38,0 |
0,319 |
1,881 |
1,035 |
|
7308 |
40 |
90 |
25,5 |
23 |
20 |
2,5 |
0,8 |
66,0 |
47,5 |
0,278 |
2,158 |
1,187 |
|
7309 |
45 |
100 |
27,5 |
26 |
22 |
2,5 |
0,8 |
83,0 |
60,0 |
0,287 |
2,090 |
1,150 |
|
7310 |
50 |
110 |
29,5 |
29 |
23 |
2,5 |
1,0 |
100,0 |
75,5 |
0,310 |
1,937 |
1,065 |
|
7311 |
55 |
120 |
32,0 |
29 |
25 |
3,0 |
1,0 |
107,0 |
81,5 |
0,332 |
1,804 |
0,992 |
|
7312 |
60 |
130 |
34,0 |
31 |
27 |
3,0 |
1,0 |
128,0 |
96,5 |
0,305 |
1,966 |
1,081 |
|
7313 |
65 |
140 |
36,5 |
33 |
28 |
3,5 |
1,2 |
146,0 |
112,0 |
0,305 |
1,966 |
1,081 |
|
7314 |
70 |
150 |
38,5 |
37 |
30 |
3,5 |
1,2 |
170,0 |
137,0 |
0,310 |
1,937 |
1,065 |
|
7315 |
75 |
160 |
40,5 |
37 |
31 |
3,5 |
1,2 |
180,0 |
148,0 |
0,328 |
1,829 |
1,006 |
|
Окончание табл. 3
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
||
7317 |
85 |
180 |
45,0 |
41 |
35 |
4,0 |
1,5 |
230,0 |
195,0 |
0,314 |
1,909 |
1,050 |
||
7318 |
90 |
190 |
47,0 |
43 |
36 |
4,0 |
1,5 |
250,0 |
201,0 |
0,319 |
1,881 |
1,035 |
||
Средняя широкая серия α=11÷15˚ |
||||||||||||||
7604 |
20 |
52 |
22,5 |
21 |
18,5 |
2,0 |
0,8 |
31,5 |
22,0 |
0,298 |
2,011 |
1,106 |
||
7605 |
25 |
62 |
25,5 |
24 |
21 |
2,0 |
0,8 |
47,5 |
36,6 |
0,273 |
2,194 |
1,205 |
||
7606 |
30 |
72 |
29,0 |
29 |
23 |
2,0 |
0,8 |
63,0 |
51,0 |
0,319 |
1,882 |
1,035 |
||
7607 |
35 |
80 |
33,0 |
31 |
27 |
2,5 |
0,8 |
76,0 |
61,5 |
0,296 |
2,026 |
1,114 |
||
7608 |
40 |
90 |
35,5 |
33 |
28,5 |
2,5 |
0,8 |
90,0 |
67,5 |
0,296 |
2,026 |
1,114 |
||
7609 |
45 |
100 |
38,5 |
36 |
31 |
2,5 |
0,8 |
114,0 |
90,5 |
0,291 |
2,058 |
1,131 |
||
7611 |
55 |
120 |
46,0 |
44,5 |
36,5 |
3,0 |
1,0 |
160,0 |
140,0 |
0,323 |
1,855 |
1,020 |
||
7612 |
60 |
130 |
49,0 |
47,5 |
39 |
3,5 |
1,2 |
186,0 |
157,0 |
0,305 |
1,966 |
1,081 |
||
7613 |
65 |
140 |
51,5 |
48 |
41 |
3,5 |
1,2 |
210,0 |
168,0 |
0,328 |
1,829 |
1,006 |
||
7614 |
70 |
150 |
54,5 |
51 |
43 |
3,5 |
1,2 |
240,0 |
186,0 |
0,351 |
1,710 |
0,940 |
||
7615 |
75 |
160 |
58,5 |
55 |
46,5 |
3,5 |
1,2 |
280,0 |
235,0 |
0,301 |
1,996 |
1,198 |
||
7616 |
80 |
170 |
62,0 |
59,5 |
49 |
4,0 |
1,5 |
310,0 |
290,0 |
0,316 |
1,895 |
1,042 |
||
7618 |
90 |
190 |
68,0 |
66,5 |
53,5 |
4,0 |
1,5 |
370,0 |
365,0 |
0,301 |
1,996 |
1,198 |
||
7620 |
100 |
215 |
78,0 |
73 |
61,5 |
4,0 |
1,5 |
460,0 |
460,0 |
0,314 |
1,909 |
1,050 |
||
Средняя серия* α=25÷29˚ |
||||||||||||||
27306 |
30 |
72 |
21,0 |
19,0 |
14,0 |
2,0 |
0,8 |
35,0 |
20,6 |
0,721 |
0,833 |
0,458 |
||
27307 |
35 |
80 |
23,0 |
21,0 |
15,0 |
2,5 |
0,8 |
45,0 |
29,0 |
0,786 |
0,763 |
0,420 |
||
27308 |
40 |
90 |
25,5 |
23,0 |
17,0 |
2,5 |
0,8 |
56,0 |
37,0 |
0,786 |
0,763 |
0,420 |
||
27310 |
50 |
110 |
29,5 |
29,0 |
19,0 |
3,0 |
1,0 |
80,0 |
53,0 |
0,797 |
0,752 |
0,414 |
||
27311 |
55 |
120 |
32,0 |
29,0 |
21,0 |
3,0 |
1,0 |
92,0 |
58,0 |
0,814 |
0,737 |
0,504 |
||
27312 |
60 |
130 |
34,0 |
31,0 |
22,0 |
3,5 |
1,2 |
105,0 |
61,0 |
0,699 |
0,858 |
0,472 |
||
27313 |
65 |
140 |
36,5 |
33,0 |
23,0 |
3,5 |
1,2 |
120,0 |
70,0 |
0,753 |
0,796 |
0,438 |
||
27315 |
75 |
160 |
40,5 |
37,0 |
26,0 |
3,5 |
1,2 |
150,0 |
93,5 |
0,826 |
0,726 |
0,400 |
||
27317 |
85 |
180 |
45,0 |
41,0 |
30,0 |
4,0 |
1,5 |
180,0 |
146,0 |
0,764 |
0,785 |
0,432 |
||
* По ГОСТ 7260-81
ПРИЛОЖЕНИЕ 2
Цепи приводные
Таблица 1
Цепи приводные роликовые и втулочные однорядные
Типоразмер це- |
d1, d4, |
Разрушающая |
Масса 1 м |
||||||||
t, мм |
b1, мм |
d2, мм |
h, мм |
b7, мм |
b, мм |
нагрузка Q, |
цепи (расчет- |
||||
пи |
мм |
кН, не менее |
ная), кг |
||||||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
||
Цепи |
приводные |
роликовые однорядные типа ПР |
|||||||||
ПР-8-4,6 |
8,0 |
3,00 |
2,31 |
5,00 |
7,5 |
12 |
7 |
4,6 |
0,20 |
ПР-9,525-9,1 |
9,525 |
5,72 |
3,28 |
6,35 |
8,5 |
17 |
10 |
9,1 |
0,45 |
||||
ПР-12,7-10-1 |
12,7 |
2,40 |
3,66 |
7,75 |
10,0 |
10,5 |
6,3 |
10,0 |
0,30 |
||||
ПР-12,7-9 |
12,7 |
3,30 |
3,66 |
7,75 |
10,0 |
12 |
7 |
9,0 |
0,35 |
||||
Продолжение |
табл.1 |
||||||||||||
9 |
10 |
||||||||||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
||||||
ПР-12,7-18,2-1 |
12,7 |
5,40 |
4,45 |
8,51 |
11,8 |
19 |
10 |
18,2 |
0,65 |
||||
ПР-12,7-18,2 |
12,7 |
7,75 |
4,45 |
8,51 |
11,8 |
21 |
11 |
18,2 |
0,75 |
||||
ПР-15,875-23-1 |
15,875 |
6,48 |
5,08 |
10,16 |
14,8 |
20 |
11 |
23,0 |
0,80 |
||||
ПР-15,875-23 |
15,875 |
9,65 |
5,08 |
10,16 |
14,8 |
24 |
13 |
23,0 |
1,00 |
||||
ПР-19,05-31,8 |
19,05 |
12,70 |
5,94 |
11,91 |
18,2 |
33 |
18 |
31,8 |
1,90 |
||||
ПР-25,4-60 |
25,4 |
15,88 |
7,92 |
15,88 |
24,2 |
39 |
22 |
60,0 |
2,60 |
||||
ПР-31,75-89 |
31,75 |
19,05 |
9,53 |
19,05 |
30,2 |
46 |
24 |
89,0 |
3,80 |
||||
ПР-38,1-127 |
38,1 |
25,40 |
11,10 |
22,23 |
36,2 |
58 |
30 |
127,0 |
5,50 |
||||
ПР-44,45-172,4 |
44,45 |
25,40 |
12,70 |
25,40 |
42,4 |
62 |
34 |
172,4 |
7,50 |
||||
ПР-50,8-227 |
50,8 |
31,75 |
14,27 |
28,58 |
48,3 |
72 |
38 |
227,0 |
9,70 |
||||
ПР-63,5-354 |
63,5 |
38,10 |
19,84 |
39,68 |
60,4 |
89 |
48 |
354,0 |
16,00 |
||||
Цепи приводные втулочные однорядные типа ПВ |
|||||||||||||