ГОСТ 20365—74 Стр. 83 Обозначение протяжек |
2400-0Э25: 2400-0326 |
2400-1105; 2400-1106 |
2400-0327; 2400-0328 |
2400-0329; 2400-0330 |
2400-0331; 2400-0332 |
2400-1107; 2400-1108 |
|||||||
Диаметр отверстия |
427/7 |
427/8 |
427/9 |
41.66Н7 |
427/7 |
427/8 |
|||||||
со о сх 2 О as а а ю п 3 сх ь 0> 3 со к =( |
Калибрующих 1 Чистовых |
21 |
42,000 |
42,020 |
42,035 |
41,660 |
42,015 |
42,030 |
|||||
22 |
|||||||||||||
23 |
42,015 |
42,030 |
42,052 |
41,675 |
42,025 |
42,039 |
|||||||
24 |
|||||||||||||
25 |
42,025 |
42,039 |
42,062 |
41,685 |
42,025 |
42,039 |
|||||||
26 |
|||||||||||||
27 |
42,025 |
42,039 |
42,062 |
41,685 |
|||||||||
28 |
|||||||||||||
29 |
|||||||||||||
30 |
|||||||||||||
31 |
— |
— |
|||||||||||
32 |
|||||||||||||
33 |
— |
— |
— |
— |
|||||||||
34 |
|||||||||||||
35 |
|||||||||||||
36 |
|||||||||||||
37 |
|||||||||||||
38 |
|||||||||||||
39 |
|||||||||||||
40 |
2400-0333; 2400-0334 |
2400-0333; 2400-033. |
2403-0337; 2400-032Й8 |
2400- -1109; 2400- -1111 |
24003В39> 2400-0340 |
42ЛГО |
41,60/77 |
45Я7 |
45Н8 |
457/9 |
42,052 |
41,675 |
45,000 |
45,020 |
45,035 |
42,062 |
41,685 |
45,015 |
45,030 |
45,052 |
42,062 |
41,685 |
45,025 |
45,039 |
45,062 |
45,025 |
45,039 |
45,062 |
||
— |
|
|||
— |
— |
|
Стр. І34 г8ст ЙЇ65-7І
Обозначение Диаметр .иаметры зубьев D[ номеров 1 |
-43,580 |
|||||||||||
2 |
43,550 |
|||||||||||
3 |
43,760 |
|||||||||||
4 |
43,730 |
|||||||||||
5 |
43,940 |
|||||||||||
6 |
43,910 |
|||||||||||
7 |
44,120 |
|||||||||||
8 |
44,090 |
|||||||||||
9 |
44,300 |
|||||||||||
10 |
44,270 |
|||||||||||
11 |
44,440 |
|||||||||||
12 |
44,420 |
|||||||||||
13 |
44,520 |
|||||||||||
14 |
||||||||||||
15 |
44,580 |
|||||||||||
16 |
||||||||||||
м 3 CQ. О“ |
17 |
44,620 |
||||||||||
18 |
||||||||||||
& |
19 |
44,640 |
||||||||||
в* |
20 |
|||||||||||
2400-0343; 2400-0344 |
2400-1112; 2400-1113 |
2400-0345; 2400-0346 |
2400-0347; 2400-0348 |
2400-1114; 2400-1115 |
2400-1116; 2400-1117 |
2400-1118: 2400-1119 |
2400-1121; 2400-1122 |
44о6- -0349; 2400- -0350 |
2400-1123; 2400-1124 |
|||
457/7 |
45 Н8 |
457/9 |
44,667/7 |
477/7 |
477/9 |
477/7 |
477/9 |
487/7 |
487/8 |
|||
43,910 |
43,910 |
43,910 |
43,610 |
45,880 |
45,880 |
45,910 |
45,910 |
46,880 |
46,880 |
|||
43,880 |
43,880 |
43,880 |
43,580 |
45,850 |
45,850 |
45,880 |
45,880 |
46,850 |
46,850 |
|||
44,120 |
44,120 |
44,120 |
43,820 |
46,060 |
46,060 |
46,120 |
46,120 |
47,060 |
47,060 |
|||
44,090 |
44,090 |
44,090 |
43,790 |
46,030 |
46,030 |
46,090 |
46,090 |
47,030 |
47,030 |
|||
44,330 |
44,330 |
44,330 |
44,030 |
46,240 |
46,240 |
46,330 |
46,330 |
47,240 |
47,240. |
|||
44,300 |
44,300 |
44,300 |
44,000 |
46,210 |
46,210 |
46,300 |
46,300 |
47,210 |
47,210 |
|||
44,540 |
44,540 |
44,540 |
44,240 |
46,420 |
46,420 |
46,540 |
46,540 |
47,420 |
47,420 |
|||
44,510 |
44,510 |
44,510 |
44,210 |
46,390 |
46,390 |
46,510 |
46,510 |
47,390 |
47.390 |
|||
44,750 |
44,750 |
44,750 |
44,420 |
46,600 |
46,600 |
46,750 |
46,750 |
47,600 |
47,600 |
|||
44,730 |
44,730 |
44,730 |
44,400 |
46,570 |
46,570 |
46,730 |
46,730 |
47,570 |
47,570 |
|||
44,850 |
44,850 |
44,850 |
44,520 |
46,770 45,750 |
46,780 46,760 |
46,850 |
46,850 |
47,770 47,750 |
47.770 47,750 |
|||
44,910 |
44,910 |
44,910 |
44,580 |
46,860 |
46,880 |
46,910 |
46,910 |
47,860 |
47,870 |
|||
44,950 |
44,950 |
44,950 |
44,620 |
46,920 |
46,940 |
46,950 |
46,950 |
47,920 |
47,930 |
|||
44,980 |
44,990 |
44,990 |
44,640 |
46,960 |
46,980 |
46,980 |
46,990 |
47,960 |
47,970 |
|||
45,000 |
45,010 |
45,030 |
44,660 |
46,980 |
47,010 |
47,000 |
47,020 |
47,980 |
47,000 |
2400-0341; 2400-0342
ГОСТ 20365—74 Стр. 8S
р
Обозначение протяжек |
2400-0341; 2400-0342 |
2400-0343; 2400-0344 |
2400-1112; 2400-ШЗ |
2400-0345: 2400-0346 |
||
Диаметр отверстия |
44,66777 |
45777 |
45778 |
45/79 |
||
Диаметры зубьев D[ номеров |
1 Чистовых |
21 |
44,660 |
45,015 |
45,030 |
45,052 |
22 |
||||||
23 |
44,675 |
45,025 |
45,039 |
45,062 |
||
24 |
||||||
25 |
44,685 |
45,025 |
45,039 |
45,062 |
||
26 |
||||||
Калибрующих 1 |
27 |
44,685 |
||||
28 |
||||||
29 |
||||||
30 |
||||||
31 |
— |
— |
— ■ |
|||
32 |
||||||
33 |
- — |
|||||
34 |
||||||
35 |
||||||
36 |
||||||
37 |
||||||
38 |
||||||
39 |
||||||
40 |
2400-0347; 2400-0348 |
2400-1114; 2400-1115 |
2400-1116; 2400-1117 |
2400-1118; 2400-1119 |
2400-1121: 2400-1122 |
2400- -0349; 2400- -0350 |
2400-1123; 2400-1124 |
44,66777 |
477/7 |
477/9 |
47777 |
47779 |
48777 |
48778 |
44,675 |
47,000 |
47,035 |
47,015 |
47,052 |
48,000 |
48,020 |
44,685 |
47,015 |
47,052 |
47,025 |
47,062 |
48,015 |
48,030 |
44,685 |
47,025 |
47,062 |
47,025 |
47,062 |
48,025 |
48,039 |
47,025 |
47,062 |
48,025 |
48,039 |
|||
|
— |
■ — |
||||
— |
— |
— |
— |
— |
Стр. 86 ГОСТ 20365—74 О Продолжение табл. 2 азмеры в мм бозначение протяжек |
2400-0351; 2400-0352 |
2400-0353; 2400-0354 |
2400-0355; 2400-0356 |
2400-1125; 2400-1126 |
2400-0357; 2400-0358 |
2400-0359; .2400-0360 |
2400-0361; 2400-0362 |
2400-1127; 2400-1128 |
2400-0353; 2400-0364 |
2400- -0365; 2400- -0356 |
2400-0367; 2400-0368 |
|||||||||||||
Диаметр отверстия |
48Я9 J |
47.66Я7 |
487/7 |
487/8 |
487/9 |
47.66Н7 |
ЗОН? |
50Н8 |
50/79 |
49.66Н7 |
50/77 |
|||||||||||||
Є0І Диаметры зубьев Di номеров | |
1 Черновых и переходных |
1 |
46,880 |
46,580 |
46,910 |
46,910 |
46,910 |
46,610_ |
48,880 |
48,880 |
48,880 |
48,580 |
48,910 |
|||||||||||
2 |
46,850 |
46,550 |
46,880 |
46,880 |
46,880 |
46,580 |
48,840 |
48,840 |
48,840_ |
48,540 |
48,870 |
|||||||||||||
3 |
47,060 |
46,760 |
47,120 |
47,120 |
47,120 |
46,820 |
49,060 |
49,060 |
49,060 |
48,760 |
49,120 |
|||||||||||||
4 |
47,030 |
46.730 |
47,090 |
47,090 |
47,090 |
46,790 |
49.020 |
49,020 |
49,020 |
48,720 |
49,080 |
|||||||||||||
5 |
47,240 |
46,940 |
47,330 |
47,330 |
47,330 |
47,030 |
49.240 |
49,240 |
49,240 |
48,940 |
49,330 |
|||||||||||||
6 |
47,210 |
46,910 |
47,300 |
47,300 |
47,300 |
47,000 |
49,200 |
49,200 |
49,200 |
48,900 |
49,290 |
|||||||||||||
7 |
47,420 |
47,120 |
47,540 |
47,540 |
47,540 |
47,240 |
49,420 |
49.420 |
49,420 |
49,120 |
49,540 |
|||||||||||||
8 |
47,390 |
47,090 |
47,510 |
47,510 |
47,510 |
47,210 |
49,380 |
49,380 |
49,380 |
49,080 |
49,500 |
|||||||||||||
9 |
47,600 |
47,300 |
47,750 |
47,750 |
47,750 |
47,420 |
49,600 |
49,600 |
49,600 |
49.300 |
49,750 |
|||||||||||||
10 |
47,570 |
47,270 |
47,730 |
47,730 |
47,730 |
47,400 |
49,560 |
49,560 |
49,560 |
49.260 |
49,730 |
|||||||||||||
11 |
47,780 |
47,420 |
47,850 |
47,850 |
47,850 |
47,520 |
49,770 |
49,770 |
49,780 |
49,420 |
49,850 |
|||||||||||||
12 |
47,760 |
47,400 |
49,750 |
49,750 |
49,760 |
49,400 |
||||||||||||||||||
13 |
47,880 |
47,520 |
47,910 |
47,910 |
47,910 |
47,580 |
49,860 |
49,870 |
49,880 |
49,520 |
49,910 |
|||||||||||||
14 |
||||||||||||||||||||||||
15 |
47,940 |
47,580 |
47,950 |
47,950 |
47,950 |
47,620 |
49,920 |
49,930 |
49,940 |
49,58g |
49,950 |
|||||||||||||
16 |
||||||||||||||||||||||||
Чистовых I |
17 |
47,980 |
47,620 |
47,980 |
47,990 |
47,990 |
47,640 |
49,960 |
49,970 |
49,980 |
49,620 |
49,980 |
||||||||||||
18 |
||||||||||||||||||||||||
19 |
48,010 |
47,640 |
48,000 |
48,010 |
48,030 |
47,660 |
49,980 |
50,000 |
50,010 |
49,640 |
50,000 |
|||||||||||||
20 |