ГОСТ 20365—74 Стр. 65 to Продолжение Табл. 2 Размеры в мм Обозначение протяжек |
2400-1043; 2400-1044 |
24СО-0183; 2400-0184 |
2400-0185; 2400-0186 |
2400-0187; 2400-0188 |
2400-1045; 2400-1046 |
2400-0189; 2400-0190 |
2400-0191: 2400-0192 |
2400 01(3; 2400-0194 |
2400-1047; 2400-1048 |
2400- -0195: 2400- 0195 |
2400- -0197: 2400- -0198 |
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Диаметр отверстия |
247/8 |
24/79 |
23,727/7 |
247/7 |
24/78 |
24779 |
23,72/77 |
25/77 |
257/8 . |
257/9 |
24,727/7 |
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Диаметры зубьев D; номеров |
Чистовых |
21 |
24,010 |
24,030 |
23,720 |
24,С00 |
24,010 |
24,030 |
23,720 |
25,000 |
25,010 |
25,030 |
24,720 |
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22 |
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23 |
24,023 |
24,042 |
23,731 |
24,011 |
24,023 |
24,042 |
23,731 |
25,011 |
25,023 |
25,042 |
24,731 |
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24 |
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25 |
24,033 |
24,052 |
23,741 |
24,021 |
24,033 |
24,052 |
23,741 |
25,021 |
25,033 |
25,052 |
24,741 |
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26 |
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Калибрующих |
27 |
24,033 |
24,052 |
23,741 |
24,021 |
24,033 |
24,052 |
23,741 |
25,021 |
25,033 |
25,052 |
24,741 |
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18 |
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29 |
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30 |
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31 |
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32 |
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33 |
— |
— |
— |
— |
— |
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— |
— |
— |
— |
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34 |
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35 |
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36 |
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37 |
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38 |
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39 |
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40 |
Стр. 66 ГОСТ 20365—74
Обозначение протяжек |
2400-0199; 2400-0200 |
2400-1049: 2400-1051 |
2400-0201: 2400-0202 |
2400-0203; 2400-0204 |
2400-0205; 2400-0206 |
2400-1052: 2400-1053 |
2400-0207; 2400-0203 |
2400-0209; 2400-0210 |
2400-0211: 2400-0212 |
.2400- -1054; 2400- -1055 |
2400- -0213; 2400- -0214 |
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Диаметр отверстия |
25777 |
25/78 |
25779 |
24,72/77 |
26777 |
26 Н8 |
26779 |
25,72777 |
26777 |
267/8 |
26779 |
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Диаметры зубьев О/ номеров |
І Черновых и переходных |
1 |
24,010 |
24,010 |
24,010 |
23,710 |
25,050 |
25,050 |
25,050 |
24,750 |
25,010 |
25,010 |
25,010 |
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2. |
23,980 |
23,980 |
23,980 |
23,680 |
25,020 |
25,020 |
25,020 |
24,720 |
24,980 |
24.980 |
24,980 |
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3 |
24,120 |
24,120 |
24,120 |
23,820 |
25,200 |
25,200 |
25,200 |
24.900 |
25,120 |
25,120 |
25.120 |
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4 |
24,090 |
24,090 |
24,090 |
23,790 |
25.170 |
25,170 |
25,170 |
24,870 |
25,090 |
25,090 |
25,090 |
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5 |
24,230 |
24,230 |
24,230 |
23,930 |
25,350 |
25,350 |
25,350 |
25,050 |
25,230 |
25,230 |
25,230 |
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6 |
24,200 |
24,200 |
24,200 |
23,900 |
25,320 |
25.320 |
25.320 |
25,020 |
25,200 |
25,200 |
25,200 |
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7 |
24,340 |
24,340 |
24,340 |
24,040 |
25,500 |
25,500 |
25,500 |
25,200 |
25,340 |
25,340 |
25,340 |
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8 |
24,310 |
24,310 |
24,310 |
24,010 |
25,470 |
25,470 |
25,470 |
25,170 |
25,310 |
25.310 |
25,310 |
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9 |
24,450 |
24,450 |
24,450 |
24,150 |
25,650 |
25.650 |
25,650 |
25.350 |
25,450 |
25,450 |
25,450 |
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10 |
24,420 |
24,420 |
24,420 |
24,120 |
25,620 |
25,620 |
25,620 |
25,320 |
25,420 |
25,420 |
25.420 |
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11 |
24,560 |
24,560 |
24,560 |
24,260 |
25,780 |
25,790 |
25,800 |
25,500 |
25,560 |
25,560 |
25,560 |
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12 |
24,530 |
24,530 |
24,530 |
24,230 |
25,760 |
25,770 |
25,780 |
25,470 |
25,530 |
25.530 |
25,530 |
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13 |
24,670 |
24,670 |
24,670 |
24,370 |
25,860 |
25,870 |
25,880 |
25,580 |
25,670 |
25,670 |
25,670 |
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14 |
24,640 |
24,640 |
24,640 |
24,340 |
25,640 |
25,640 |
25,640 |
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15 |
24,780- |
24,780 |
24,780 |
24,480 |
25,920 |
25,930 |
25,940 25,980 |
25,640 |
25,780 |
25,780 |
25,780 |
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16 |
24,750 |
24,750 |
24,780 |
24,450 |
25.750 |
25,750 |
25,750 |
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17 |
24,870 |
24,880 |
24,870 |
24,580 |
25,960 |
25,970 |
25,680 |
25,870 |
25,880 |
25,890 |
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18 |
24,850 |
24,860 |
24,860 |
24,560 |
25,850 |
25,860 |
25,870 |
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19 |
24,920 |
24,930 |
24,930 |
24,630 |
25,980 |
25,990 |
26,010 |
25,700 |
25,920 |
25,930 |
25,940 |
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20 |
ГОСТ 20365—74 Стр. 67 Обозначение протяжек |
2400-0196; 2400-0200 |
2400-1049; 2400-1051 |
2400-0201; 2400-0202 |
2400-0203; 2400-0204 |
2400-0205; 2400-0206 |
2400-1052: 2400-1053 |
2400-0207: 2400-0208 |
2400-0209; 2400-0210 |
2400-0211; 2400-0212 |
2400- -1054; 2400- -1055 |
2400- -0213; 2400- -0214 |
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Диаметр отверстия |
25/77 |
25/78 |
25/79 |
24,72/77 |
26/77 |
26/78 |
26/79 |
25,72/77 |
26/77 |
26/78 |
26/79 |
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Диаметры зубьев D( номеров |
1 Чистовых |
21 22 |
24,960 |
24,970 |
24,970 |
24,670 |
26,000 |
26,010 |
26,030 |
25,720 |
25,960 |
25,970 |
25,980 |
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23 24 |
24,980 |
24,990 |
25,000 |
24,700 |
26,011 |
26,023 |
26,042 |
25,731 |
25,980 |
25,990 |
26,010 |
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25 26 |
25,000 |
25,010 |
25,025 |
24,720 |
26,021 26,021 |
26,033 |
26,052 |
25,741 |
26,000 |
26,010 |
26,030 |
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27 28 |
25,011 |
25,023 |
25,042 |
24,731 |
26,033 |
26,052 |
25,741 |
26,011 |
26,023 |
26,042 |
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29 30 |
25,021 |
25,033 |
25,052 |
24,741 |
26,021 |
26,033 |
26,052 |
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Калибрующих |
31 32 |
25,021 |
25,033 і |
25,052 |
24,741 |
26,021 |
26,033 |
26,052 |
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33 34 35 36 |
— |
— |
— |
— |
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37 38 39 40 |
І |
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— |
— |
— |
— |
— |