Страница 4: ГОСТ 28281-89. Фрезы дисковые для нарезания зубьев звездочек к приводным роликовым и втулочным цепям. Технические условия (77156)

Л.

h

hi

h,

Ло

8

Si

*2

№ 3

3,989

0,910

0,627

1,523

1,742

3,002

2,644

3,777

3,981

3,952

6,044

1,380

0,940

2,292

2,624

4,320

3,967

5,676

5,986

5,931

4,535

6,141

1,402

0,955

2,329

2,666

4,596

4,029

5,765

6,080

6,024

7,095

7,253 _

1,655

1,124

2,745

3,144

5,181

4,745

6,793

7,165

7,677

1,752

1,189

2,903

3,325

5.358

5,017

7,184

7,577

7,502

9,369

2,138

1,447

3,537

4,052

6,793

6,106

8,748

9,228

9,132

10,017

10,288

2,348

1,587

3,881

4,447

7.171

6,697

9,597

10,124

12,282_

2,803

1,891

4,628

5,303

8,720

7,981

11,440

12,069

11,938

13,975

14,398

3,286

2,214

5,421

6,212

10,322

9,342

13,395

14,133

14,591

3,330

2,243

5,493

6,295

10,399

9,467

13,573

14,321

14,161

19,197

4,381

2,946

7,218

8,273

13,825

12,430

17,829

18,814

18,596

22,286

23,030

5,256

3,530

8,653

9,919

16,726

14,896

21,370

22,551

26,874

6,133

4,116

10,093

11,570

19,694

17,370

24,923

26,300

25,988

30,706

7,008

4,701

11,528

13,215

21,471

19,836

28,464

30,038

29,678

22,807

33,777

7,709

5,169

12,678

14,534

24,494

21,812

31,301

33.033

32,635

33,380

34,113 46,301

45,940 55,555

56,289

34,550

7,885

5,287

12,968

14,866

25,773

22,310

32,016

33,787

35,312

8,059

5,403

13,253

15,193

26,210

22,800

32,720

34,530

47,969

10,948

7,333

17,993

20,629

34,817

30,944

44,415

46,875

47,594

10,862

7,276

17,853

20,468

34,644

30,703

44,069

46,509

57,580

13,141

8,798

21,592

24,756

41,821

37,128

53,296

56,248

58,342

13,315

8,915

21,877

25,083

42,163

37,619

54,000

56,991

Размеры

Параметры цепи

Г1

Г2

а

8

FG

*1

t/l

Шаг t

Диаметр ролика (втулки) D

6,350

3,300

1,708

4,348

2,154

52°36'

15°45'

0,304

2,097

Фреза

1,603

8,000

5,000

2,562

6,563

3,290

0,460

3,178

2,430

9,525

5,08

2,603

6,667

3,343

0,467

3,228

2,468

6,00

3,065

7,865

3,958

0,552

3,813

2,915

6,35

3,241

8,321

4,192

0,584

4,035

3,085

12,700

7,750

3,944

10,144

5,127

0,713

4,925

3,766

8,510

4,326

11,134

5,635

0,783

5,408

4,135

15,875

10,160

5,155

13,283

6,737

0,935

6,457

4,937

19,050

11,910

6,035

15,563

7,906

1,096

7,569

5,787

12,070

6,115

15,771

8,013

1,110

1,461

7,670

5,865

25,400

15,88

8,030

20,734

10,558

10,092

7,716

31,750

19,05

9,623

24,863

12,675

1,753

12,106

9,256

38,100

22,23

11,221

29,005

14,800

2,045

14,127

10,802

25,40

12,813

33,133

16,917

2,337

16,142

12,342

44,450

27.94

14,090

36,442

18,614

2,570

17,756

13,576

50,800

28,580

14,411

37,275

19,041

2,629

18,163

13.887

29,21

14,728

38,096

19,462

2,687

3,651

18,563

14,193

63,500

39,68

19,989

51,733

26,456

25,217

19,281

39,37

19,833

51,329

26,249

3,622

25,020

19,130

76,20

47,63

23.984

62,088

31,767

4,382

30,269

23,143

48,260

24,301

62,909

32,188

4,440

30,669

23,450

11 родолжение табл. 5 в мм

X_t

Уг

h

hi

/12

ha

s

«1

£g

*'r

№ 4

4,069

0,513

0,671

1,707

1,990

3,349

2,714

3,889

4,114

3,889

6,151

0,777

1,006

2,571

2,999

4,762

5,020

4,071

5,844

6,186

5,837

6,249

0,789

1,022

2,611

3,047

5,083

4,135

5,936

6,284

5,929

7,381

0,932

1,203

3,079

3,593

5,692

4,870

6,994

7,405

6,983

7,812

0,987

1,272

3,256

3,801

5,875

5,149

7,397

7,831

7,384

9,534

1,204

1,549

3,967

4,632

7,446

6,267

9,007

9,537

8,989

10,469

1,322

1,699

4,353

5,083

7,823

6,874

9,881

10,464

9,860

12,499

1,579

2,024

5,191

6,062

9,532

8,191

11,779

12,474

11,751

14,652

1,851

2,369

6,080

7,101

11,344

9,588

13,792

14,607

13,756

14,849

1,876

2,40,1

6,161

7,196

11,424

9,716

13,976

14,802

13,939

19,536

2,468

3,153

8,096

9,457

15,096

12,758

18,359

19,445

18,305

23,435

2,960

3,778

9,706

11,339

18,440

15,289

22,005

23,308

21,938

27,347

3,455

4,405

11,321

13,226

21,749

17,828

25,663

27,183

25,582

31,247

3,947

5,031

12,931

15,108

23,495

25,104

20,358

29,309

31,047

29,215

34,372

4,342

5,532

14,221

16,61'5

26.730

22,386

32,230

34,142

32,126

35,159

4,441

5,658

14,546

16,995

28,368

22,897

32,967

34,922

32,859

35,934

4,539

5,783

14,866

17,369

28,803

23,400

33,691

35,690

33,581

48,814

6,166

7,848

20,184

23,584

38,078

31,759

45,734

48,449

45,579

48,433

6,118

7,787

20,026

23,400

37,909

31,512

45,378

48,071

45,224

58,594

7,402

9,417

24,221

28,302

45,746

38,107

54,878

58,137

54,689

59,369

7,500

9,541

24,541

28,676

46,081

38,010

55,603

58,905

55,411