端接头

端接头

1)形状和尺寸:与板式链配用的端接头的形状和尺寸见表1、表2及图

2)端接头和销轴的强度:端接头和用以连接板式链的销轴应具有不低于板式链的极限拉伸载荷的强度

3)长度调整:多挂板式链并列使用时,端接头连接装置的调整长度不小于一个链节距

表1                                              mm

链  号

b8

H11①

b9

H11①

b10

H11①

b11

H11①

b12

min

pt

(公称尺寸)

d1

min

h4

min

r

max

LH 0822

4.34

—

—

—

3.12

—

5.12

6.35

6.35

LH 0823

6.55

—

—

—

—

LH 0834

4.34

10.69

—

—

6.35

LH 0844

4.34

12.9

—

—

8.48

LH 0846

6.55

17.17

—

—

10.62

LH 0866

4.34

12.9

21.39

—

8.48

LH 0888

4.34

12.9

21.39

29.87

8.48

LH 1022

5.16

—

—

—

3.66

—

5.98

7.92

7.92

LH 1023

7.65

—

—

—

—

LH 1034

5.05

12.5

—

—

7.44

LH 1044

5.16

15.06

—

—

9.91

LH 1046

7.65

20.04

—

—

12.4

LH 1066

5.16

15.06

24.97

—

9.91

LH 1088

5.16

15.06

24.97

34.87

9.91

LH 1222

6.96

—

—

—

4.95

—

7.96

9.53

9.53

LH 1223

10.31

—

—

—

—

LH 1234

6.83

16.89

—

—

10.06

LH 1244

6.96

20.37

—

—

13.41

LH 1246

10.31

27.08

—

—

16.76

LH 1266

6.96

20.37

33.78

—

13.41

LH 1288

6.96

20.37

33.78

47.19

13.41

LH 1622

8.59

—

—

—

6.13

—

9.56

12.7

12.7

LH 1623

12.73

—

—

—

—

LH 1634

8.43

20.85

—

—

12.42

LH 1644

8.59

25.15

—

—

16.56

LH 1646

12.73

33.43

—

—

20.7

LH 1666

8.59

25.15

41.71

—

16.56

LH 1688

8.59

25.15

41.71

58.27

16.56

LH 2022

10.26

—

—

—

7.35

—

11.14

15.88

15.88

LH 2023

15.21

—

—

—

—

LH 2034

10.08

24.94

—

—

14.86

LH 2044

10.26

30.07

—

—

19.81

LH 2046

15.21

39.98

—

—

24.77

LH 2066

10.26

30.07

49.89

—

19.81

LH 2088

10.26

30.07

49.89

69.7

19.81

LH 2422

12.04

—

—

—

8.66

—

12.74

19.05

19.05

LH 2423

17.86

—

—

—

—

LH 2434

11.84

29.29

—

—

17.45

LH 2444

12.04

35.31

—

—

23.27

LH 2446

17.86

46.94

—

—

29.08

LH 2466

12.04

35.31

58.58

—

23.27

LH 2488

12.04

35.31

58.58

81.85

23.27

LH 2822

13.67

—

—

—

9.82

—

14.31

22.23

22.23

LH 2823

20.27

—

—

—

—

LH 2834

13.44

33.25

—

—

19.81

LH 2844

13.67

40.08

—

—

26.42

LH 2846

20.27

53.29

—

—

33.09

LH 2866

13.67

40.08

66.5

—

26.42

LH 2888

13.67

40.08

66.5

92.91

26.42

LH 3222

15.65

—

—

—

11.28

—

17.49

25.4

25.4

LH 3223

23.22

—

—

—

—

LH 3234

15.39

38.1

—

—

22.71

LH 3244

15.65

45.92

—

—

30.28

LH 3246

23.22

61.06

—

—

37.85

LH 3266

15.65

45.92

76.2

—

30.28

LH 3288

15.65

45.92

76.2

106.48

30.28

LH 4022

20.52

—

—

—

14.86

—

23.84

31.75

31.75

LH 4023

30.48

—

—

—

—

LH 4034

20.22

50.09

—

—

29.87

LH 4044

20.52

60.35

—

—

39.83

LH 4046

30.48

80.26

—

—

49.78

LH 4066

20.52

60.35

100.18

—

39.83

LH 4088

20.52

60.35

100.18

140.01

39.83

①公差 H11 与 GB/T 1801一致。

表2                                              mm

链  号

b8

H11①

b9

H11①

b10

H11①

b12

min

pt

(公称尺寸)

d1

min

h4

min

r

max

LL 0822

2.7

8.06

13.42

1.95

5.36

4.46

6

6.35

LL 0844

LL 0866

LL 1022

3.4

10.16

16.92

2.48

6.76

5.09

8

7.92

LL 1044

LL 1066

LL 1222

3.9

11.66

19.42

2.85

7.76

5.73

9

9.52

LL 1244

LL 1266

LL 1622

6.5

19.5

32.5

4.8

13

8.3

12

12.7

LL 1644

LL 1666

LL 2022

7.5

22.5

37.5

5.55

15

10.21

14

15.88

LL 2044

LL 2066

LL 2422

10.5

31.5

52.5

7.8

21

14.65

18

19.05

LL 2444

LL 2466

LL 2822

13

39

65

9.68

26

15.92

20

22.2

LL 2844

LL 2866

LL 3222

13

39

65

9.68

26

17.83

23

25.4

LL 3244

LL 3266

LL 4022

16.6

49.8

83

12.38

33.2

22.91

28

31.75

LL 4044

LL 4066

LL 4822

20.7

62.1

103.5

15.45

41.4

29.26

34

38.1

LL 4844

LL 4866

①公差H11 与 GB/T 1801一致。