Страница 6: ГОСТ 28281-89. Фрезы дисковые для нарезания зубьев звездочек к приводным роликовым и втулочным цепям. Технические условия (77156)

Таблица 6 в мм

Х_я

>9

Л

h,

Л»

h,

S

Si

^sr

■ ■ ~r

№ 1

3.738

1,665

0,543

1,175

1,276

2,302

2,689

3,666

3,792

2,884

5,664

2,522

0,815

1,768

1,922

3,432

3,988

5,463

5,654

4,318

4,381

5,162

5,457

6,638

7,279

8,671

10,147

10,282

3,542

4,034

5,508

5,699

5,755

2,562

0,828

1,796

1,952

3,594

4,093

5,591

5,785

6,797

3,0126

0,975

2,117

2,302

4,111

4,769

6,536

6,765

7,193

3,203

1,031

2,239

2,435

4,282

5.026

6,896

7,138

8,779

3,909

1,254

2,727

2,966

5,369

6,150

8,430

8,726

9,640

4,292

1,376

2,992

3,255

5,732

6,709

9,911

9,536

11,509

5,125

1,639

3.568

3,882

6,935

8,017

11,002

11,390

13,492

6,007

1,919

4,179

4,546

8,198

9,399

12,895

13,350

13,673

6,088

1,945

4,234

4,607

8,268

9,516

13,0601

13,521

17,989

8,010

2,553

5,564

6,054

10,951

12,507

17,165

17,772

13,496

21,580

9,609

3,060

6,670

7,258

13,264

15,028

20,614

21,341

16,171

25,182

11,213

3,568

7,779

8,465

15,521

17,555

24,072

24,921

18,853

28,773

12,812

4,075

8,885

9,669

17,120

19,885

27,330

28,300

21,527

18,002

20,076

27,520

28,491

31,650

14,093

4,481

9,772

10,634

19,750

21,943

30,130

31,198

23,670

32,375

14,416

4,583

9,995

10,877

20,220

22,604

30,978

32,070

24,210

33,089

14,734

4,684

10,215

11,116

20,703

23,067

31,626

32,742

24,742

44,950

20,015

6,357

13,868

15,093

28,055

31,143

42,766

44,282

33,574

44,598

19,858

6,307

13,759

14,975

27,859

30,915

42,448

43,952

33,313

53,955

24,025

7,627

16,641

18,112

33,674

37,368

51,317

53,137

40,281

54,669

24,342

7,728

16,861

18,351

34,061

37,831

51,965

53,809

40,812

Параметры цепи

в

г—h_r

И

Г»

а

FG

•<

Pi

Шаг t

Диа­метр роли­ка (втул­ки)

D

6,350

3,30

0,190

1,708

4,348

2,253

49’

12°24'

0,185

1,993

Фреза

1,732

8,000

5,00

0,240

2,562

6,563

3,440

0,280

3,019

2,624

9,525

0,286

5,08

2,603

6,667

3,496

0,284

3,067

2,666

6,00

3,065

7,865

4,138

0,336

3,623

3,149

6,35

3,241

8,321

4,382

0,356

3,834

3,332

12,700

7,75

0,381

3,944

10,144

5,360

0,434

4,679

4,067

8,51

4,326

11,134

5,890

0,477

5,138

4,466

15,875

10,16

0,476

5,155

13,283

7,042

0,569

6,135

5,332

19,050

11,91

0,571

6,035

15,563

8,263

0,667

7,191

6,250

12,07

6,115

15,771

8,375

0,676

7,288

6,334

25,400

15,88

0,762

8,030

20,734

11,034

0,889

9,588

8,334

31,750

19,05

0,952

9,623

24,863

13,247

1.067

11,502

9,997

38,100

22,23

1,143

11,221

29,005

15,467

1.245

13,422

11,666

25,40

12,813

33,133

17,679

1,422

15,337

13,330

44,45

1,333

27,94

14.090

36,442

19.452

1,565

16,870

14,663

50,800

28,58

1,524

14,411

37,275

19,899

1,600

17,257

14,999

29,21

14,728

38,096

20,339

1,636

17,637

15,329

63,500

39,68

1,905

19,989

51,733

27,647

2,222

23,959

20,824

39,37

19,833

51,329

27,430

2,205

23,772

20,661

76,200

47,63

2,286

23,984

62,088

33,196

2,667

28,759

24,996

48,26

24,301

62,909

33,635

2,703

29,139

25,327

В мм

Продолжение табл. 6

А

Л1

Ла

Ла

3

«і

«а

s_T

№ 2

3,892

1,265

0,588

1,359

1,522

2,687

2,769

3,841

4,017

3,277

5,896

1,916

0,881

2,045

2,293

3,900

4,108

5,726

5,992

4,913

4,070

4,154

5,771

6,038

5,991

1,947

, 0,895

2,078

2,329

4,125

4,214

5,858

6,129

4,990

7,076

2,299

1,064

2,449

2,747

4,671

4,912

6,851

7,171

5,990

7,489

2,433

1,115

2,591

2,905

4,833

5,178

7,229

7,568

6,213

9,140

2,970

1,357

3,156

3,540

6,111

6,335

8,835

9,249

7,560

10,036

3,261

1,488

3,463

3,885

6,455

6,911

9,656

10,110

8,292

11,982

3,893

1,773

4,129

4,633

7,856

8,258

11,532

12,075

9,880

14,045

4,564

2,076

4,836

5,426

9,304

9,681

13,517

14,153

11,565

14.234

4,625

2,103

4,901

5,499

9,376

9.802

13,689

14,334

11,719

18,727

6,085

2,762

6,439

7,226

12,372

12,882

17,993

18,841

15,386

22,466

7,300

3,310

7,719

8,664

15,045

15,477

21,606

22,623

18,438

26,216

8,519

3,859

9,004

10,106

17,698

18,080

25,229

26,416

21,499

29,954

9,733

4,407

10,284

11,543

19,303

20,484

28,651

30,007

24,550

20',600

20,674

28,842

30,198

32,950

10,70,7

4,846

11,310

12,695

22,217

22,601

31,584

33,076

26,995

33,704

10,952

4,957

11,568

12,985

23,261

23.277

32,465

33,991

27.611

34,447

11,193

5,066

11,823

13,271

23,692

23,755

33,145

34,705

28.218

46,795

15,205

6,875

16,051

18,018

31,595

32,077

44,829

46,948

38,296

46,429

15,087

6,822

15,926

17,877

31,424

31,842

44,495

46,596

37,998

56,170

18,252

8,249

19,262

21,623

37,934

38,488

53,793

56,335

45,949

56,913

18,493

8,358

19,516

21,908

38,270

38,966

54,473

57,049

46,555