Страница 13: ГОСТ 20365-74. Протяжки круглые переменного резания диаметром от 14 до 90 мм. Конструкция и размеры (73946)

СП 00

Продолжение табл. 2

Размеры в мм

Обозначение протяжек

2400-0061;

2400-0052

2400-1001;

2400-1002

2400-0053;

2400-0064

2400-0065;

2400-0066

2400-0067;

2400-0068

2400-1003;

2400-1004

2400-0069;

2400-0070;

2400-0071;

2400-0072

2400-0073; 2400-0074

2400- 1005; 2400- 1006

2400- 0075;

2400- 0076

Диаметр отверстия

14/77

14/78

14/79

13,76/77

14/77

14778

14/79

13,76/77

15/77

15/78

15/79

Диаметры зубьев D; номеров

Чистовых

21

22

14,010

14,017

14,033

13,770

14,000

14,000

14,020

13,740

15,010

15,017

15,033

23

24

14,018

14,027

14,043

13,778

14,010

14,017

14,033

13,760

15,018

15,027

15,043

Калибрующих

25

26

14,018

14,027

14,043

13,778

14,018

14,027

14,043

13,770

15,018

15,027

15,043

27

28

29

30

14,018

14,027

14,043

13,778

13,778

31

32

—

—

—

—

—

-

—

33

34

—

—

—

35

36

37

38

39

40

—

Стр. 52 ГОСТ 20365—74

2400-0077; 2400-0078

2400-0079;

2400-0080

2400-1007;

2400-1008

2400-0081;

2400-0082

2400-0083;

2400-0084

2400-0085;

2400-0086

2400-1009; 2400-1011

2400-0087; 2400-0088

2400-0089; 2400-0090

2400- 0091;

2400- 0092

2400-

1012:

2400-

1013

Диаметр отверстия

14,767/7

15/77

157/8

157/9

14,76/77

167/7

167/8

167/9

15,767/7

167/7

167/8

1

14,190

14,460

14,460

14,460

14,160

15,470

15,470

15,470

15,170

15,470

15,470

2

14,170

14,440

14,440

14,440

14,140

15,450

15,450

15,450

15,150

15,450

15,450

и

3

14,280

14,520

14,520

14,520

14,220

15,540

15,540

15,540

15,240

15,540

15,540

о

4

14,260

14,500

14,500

14,500

14,200

15,520

15,520

15,520

15,220

15,520

15,520

к <К О-

5

14,370

14,580

14,580

14,580

14,280

15,610

15,610

15,610

15,310

15,610

15,610

е с

с с

6

14,350

14,560

14,560

14,560

14,260

15,590

15,590

15,590

15,290

15,590

15,590

о

»вых и

7

14,460

14,640

14,640

14,640

14,340

15,680

15,680

15,680

15,380

15,680

15,680

о X

8

14,440

14,620

14,620

14,620

14,320

15,660

15,660

15,660

15,360

15,660

15,660

Q

о X о.

9

14,550

14,700

14,700

14,700

14,400

15,750

15,750

15,750

15,450

15,750

15,750

а

1»

СК у

10

14,530

14,680

14,680

14,680

14,380

15,730

15,730

15,730

15,430

15,730

15,730

X с

11

14,640

14,760

14,760

14,760

14,460

15,820

15,820

15,820

15,520

15,820

15,820

12

14,630

14,740

14,740

14,740

14,440

15,800

15,800

15,800

15,500

15,800

15,800

CL

13

14,680

14,820

14,820

14,820

14,520

15,880

15,890

15,890

15,590

15,880

15,890

а

14

14,800

14,800

14,800

14,500

15,870

15,880

15,880

15,570

15,870

15,880

S t=(

15

14.720

14,880

14,880

14,880

14,580

15,920

15,930

15,930

15,640

15,920

15,930

и S

16

14,870

14,870

14,870

14,560

15,630

И О

17

14,740

14,920

14,920

14,920

14,640

15,960

15,960

15,970

15,680

15,960

15,960

X

У

18

14,630

19

14,760

14,960

14,960

14,960

14,680

15,980

15,980

16,000

15,720

15,980

15,980

20

ГОСТ 20365—74 Стр. 53

2400-0077; 2400-0078

2400-0079: 2400-0080

2400-1007; 2400-1003

Диаметр отверстия

14,767/7

157/7

157/8

Диаметры зубьев номеров

і

1 Чистовых

21

14,770

14,980

14,980

22

23

14,778

15,000

15,000

24

Калибрующих

25

14,778

15,010

15,017

26

27

15,018

15,027

28

29

15,018

30

15,027

31

—

32

33

34

35

—

36

37

38

39

40

Продолжение табл. 2

Размерив мм

2400-0083; 2400-0084

2400-0085; 2400-0086

2400-1009; 2400-1011

2400-0087; 2400-0088

2400-0089; 24ОО-039О

2400- 0091; 2400- 0092

2400- 1012; 2400- 1013

15779

14,76/77

16/77

16/78

16/79

15,70/77

16/77

16/78

15,000

14,720

16,000

16,000

16,020

15,740

16,000

16,000

15,020

14,740

16,010

16,017

16,033

15,760

16,010

15,017

15,033

14,760

16,018

16,027

16,043

15,770

16,018

16,027

15,043

14,770

16,018

16,027

16,043

15,778

16,018

16,027

15,043

14,778

15,778

14,778

—

—

—

—

—

—

—

—

Обозначение протяжек

2400-0093; 2400-0094

2400-0095; 2400-009S

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; 2400-0106

2400-0107; 2400-0108

2400-

-0109;

2400-

-0110

Диаметр отверстия

16/79

15,76/77

17/77

17778

17«9

16,76/77

17/77

17Н8

17Н9

16,76/77

18/77

Диаметры зубьев D; номеров ^J

1 Черновых и переходных

1

15,470

15,170

16.470

16,470

16.470

16,170

16,470

16,470

16.470

16,170

17,480

2

15,450

15,150

16,450

16,450

16,450

16,150

16,450

16,450

16,450

16,150

17.460

3

15,540

15,240

16,540

16,540

16,540

16,240

16,540

16,540

16.540

16,240

17,560

4

15,520

15.220

16.520

16,520

16,520

16.220

16,520

16.520

16.520

16,220

17,540

5

15,610

15,310

16,610

16.610

16,610

16.310

16,610

16 610

16.610

16.310

17,640

6

15,590

15,290

16,590

16,590

16,590

16,290

16,590

16,590

16.590

16.290

17,620

7

15,680

15,380

16.680

16,680

16.680

16,380

16,680

16,680

16,680

16,380

17,720

8

15,660

15,360

16,660

16,660

16,660

16.360

16,660

16.660

16.660

16.360

17,700

9

15,750

15,450

16,750

16.750

16,750

16,450

16,750

16.750

16,750

16.450

17,800

10

15,730

15,430

16.730

16,730

16,730

16,430

16.730

16.730

16,730

16.430

17,780

11

15,820

15,520

16,820

16,820

16.820

16,520

16,820

16.820

16,820

16.520

17,880

12

15,800

15,500

16,800

16,800

16,800

16,500

16,800

16,800

16,800

16,500

17,870

13

15,890

15,590

16,880

16,890

16,890

16,590

16,880

16,890

16,890

16,590

17,920

14

15,880

15,570

16,870

16,880

16,880

16,570

16,870

16.880

16,880

16.570

15

15,930

15,640

16,920

16,930

16,930

16.640

16,920

16,930

16,930

16,640

17,960

16

15,630

16,630

16,630

Чистовых

17

15,970

15,680

16,960

16,960

16,970

16,680

16,960

16,960

16,970

16,680

17,980

18

19

16,000

15,720

16,980

16,980

17,000

16,720

16,980

16,980

17,000

16,720

18,000

20