ГОСТ 20365—741 Стр. 55


Обозначение протяжек

2400-0093; 2400-0094

2400-0095; 2400-0096

2400-0097;

2400-0098

2400-1014;

2400-1015

2400-0099; 2400-0100

2400-0101; 2400-0102

2400-0103; 2400-0104

2400-1016;

2400-1017

2400-0105;

2400-0105

2400-0107;

2400-0108

2400- -0109;

2400-

-0110

Диаметр отверстия

16J79

15,76/77

17/77

17Н8

17/79

16,76/77

17/77

17778

17/79

16,76/77

18/77

Диаметры зубьев Di номеров

1 Чистовых

21

16,020

15,740

17,000

17,000

17,020

16,740

17,000

17,000

17,020

16,740

18,010

22

23

16,033

15,760

17,010

17,017

17,033

16,760

17,010

17,017

17,033

16,760

18,018

24

25

16,043

15,770

17,018

17,027

17,043

16,770

17,018

17,027

17,043

16,770

18,018

26

Калибрующих

27

16,043

15,778

17,018

17,027

17,043

16,778

17,018

17,027

17,043

16,778

28

29

15,778

16,778

16,778

30

31

32

33

34

35

36

37

38

39

40

Стр. 56 ГОСТ М365—74


Обозначение протяжек

2400-1018; 2400-1019

2400-0111; 2400-0112

2400-0113; 2400-0114

2400-0115; 2400-0116

2400-1021; 2400-1022

2400-0117; 2400-0118

2400-0119; 2400-0120

2400-0127; 2400-0128

2400-1023; 2400-1024

2400-0129; 2400-0130

2400- -0131;

2400- -0132

Диаметр отверстия

182/8

182/9

17,762/7

182/7

187/8

182/9

17,762/7

192/7

192/8

192/9

18,722/7



1

17.480

17,480

17,180

17,470

17,470

17,470

17,170

18,220

18,220

18,220

17,920



2

17,460

17.460

17,160

17,450

17,450

17,450

17,150

18,200

18,200

18,200

17,900


К 3 X

3

17,560

17,560

17.260

17.540

17,540

17,540

17,240

18,340

18,340

18,340

18,040


4

17.540

17,540

17.240

17,520

17,520

17,520

17,220

18,320

18,320

18,320

18,020

сз

о X

5

17.640

17,640

17,340

17,610

17,610

17,610

17.310

18,460

18,460

18,460

18,160

е

о. ф

6

17,620

17,620

17,320

17,590

17,590

17,590

17,290

18,440

18,440

18,440

18,140

S О

X

7

17,720

17.720

17.420

17.680

17,680

17.680

17,380

18,580

18,580

18,580

18,280

X

X

8

17,700

17,700

17.400

17,660

17,660

17,660

17,360

18,560

18,560

18,560

18,260

Q

Q

л о

9

17,800

17,800

17.500

17,750

17,750

17,750

17,450

18,700

18,700

18,700

18,400

Ф

р- X

. 10

17.780

17,780

17,480

17.730

17,730

17,730

17,430

18,680

18,680

18,680

18,380

М*

у

11

17,880

17,880

17,580

17,820

17,820

17,820

17,520

18,820

18,820

18,820

18,520

&


L2

17,870

17,870

17,560

17,800

17,800

17,800

17,500

18,800

18,800

18,800

18,500

Ф 2


13

17,920

17,930

17,640

17,890

17,890

17,890

17.590

18,890

18,890

18,900

18,600

та X


14

17,630

17,880

17,880

17,880

17,570

18,800

18,880

18,890

18,590


15

17,960

17,970

17,680

17,930

17,930

17,930

17,650

18,930

18,930

18,940

18,640


к 3

16

17,640


а о

. 17

17,980

18,000

17,720

17,960

17,960

17,970

17,690

18,960

18,970

18,980

18,680


X

18



19

18,000

18,020

17,740

17,980

17,980

18,000

17,720

18,980

18,990

19,010

18,700



20



ГОСТ 20365—74 Стр. 57


Обозначение протяжек

2400-1018; 2400-1019

2400-0Ш; 2400-0112

2400-0113; 2400-0114

2400-0115; 2400-0116

2400-1021; 2400-1022

2400-0117;

2400-0118

2400-0119; 2400-0120

2400-0127; 2400-0128

2400-1023; 2400-1024

2400-0129; 2400-0130

2400-

-0131;

2400- -0132

Диаметр отверстия

18/78

18/79

П.76Н7

18/77

18Н8

18779

17,76777

19277

19778

19/79

18,72777

Д иаметры зубьев Di номеров

Чистовых 1

21

18,017

18,033

17,760

18,000

18,000

18,020

17,740

19,000

19,010

19,030

18,720

22

23

18,027

18,043

17,770

18,010

18,017

18,033

17,760

19,011

19,023

19,042

18,731

24

Калибрующих 1

25

18,027

18,043

17,778

18,018

18,027

18,043

17,770

19,021

19,033

19,052

18,741

26

27

17,778

18,018

18,027

18,043

17,778

19,021

19,033

19,052

18,741

28

29

17,778

30

31

32

33

34

35

36

37

38

39

40

Стр. 58 ГОСТ 30365—74



Обозначение протяжек

2400-0133; 2400-0134

2400-1025; 2400-1026

2400-0135; 2400-0136

2400-0137; 2400-0138

2400-0139; 2400-0140

2400-1027; 2400-1028

2400-0141; 2400-0142

2400-0143; 2400-0144

2400-0145; 2400-0146

2400- -1029;

2400- -1031

2400- -0147;

2400- -0148


Диаметр отверстия

19/77

19/78

19/79

18,72/77

19/77

19/78

19/79

18,72/77

20/77

20/78

20/79




1

18,190

18,190

18,190

17,890

18,170

18,170

18,170

17,870

19,220

19,220

19,220




2

18,170

18,170

18,170

17,870

18,150

18,150

18,150

17,850

19,190

19,190

19,190




3

18,280

18,280

18,280

17,980

18,240

18,240

18,240

17,940

19,340

19,340

19,340




4

18,260

18,260

18,260

17,960

18,220

18,220

18,220

17,920

19,310

19,310

19,310


со


5

18,370

18,370

18,370

18,070

18,310

18,310

18,310

18,010

19,460

19,460

19,460


сх ф

и 3

6

18,350

18,350

18,350

18,050

18,290

18,290

18,290

17,990

19,430

19,430

19,430


.X о .X

X е(

7

18,460

18,460

18,460

18,160

18,380

18,380

18,380

18,080

19,580

19,580

19,580



О и ф

8

18,440

18,440

18,440

18,140

18,360

18,360

18,360

18,060

19,550

19,550

19,550


СО

а. ф

9

18,550

18,550

18,550

18,250

18,450

18,450

18,450

18,150

19,700

19,700

19,700


о

X

10

18,530

18,530

18,530

18,230

18,430

18,430

18,430

18,130

19,670

19,670

19,670


л

и 3

11

18,640

18,640

18,640

18,340

18,520

18,520

18,520

18,220

19,820

19,820

19,820


3 О.

о X

12

18,620

18,620

18,620

18,320

18,500

18,500

18,500

18,200

19,790

19,790

19,790


ф X

ф 5*

13

18,730

18,730

18,730

18,430

18,590

18,590

18,590

18,290

19,890

19,890

19,900


X


14

18,710

18,710

18,710

18,410 .

18,570

18,570

18,570

18,270

19,870

19,870

19,88)




15

18,820

18,820

18,820

18,520

18,660

18,660

18,660

18,360

19,930

19,930

19,940




16

18,800

18,800

18,800

18,500

18,640

18,640

18.640

18,340




17

18,880

18,890

18,900

18.600

18,730

18,730

18,730

18,430

19,960

19,970

19,980




18

18,870

18,880

18,890

18,590

18,710

18,710

18,710

18,410




19

18,920

18,930

18,940

18,630

18,800

18,800

18,800

‘ 18,500







20

19,980

19,990

20,010

СЛ



18,780

18,780

18,780

18,480