Short Pitch Close Roller Chain

  • Description
Product Detail

Changzhou Boma Machinery Co.,Ltd is one of the leading China short pitch close roller chain manufacturers and suppliers, and also a professional short pitch close roller chain company and factory, we are always at your service.

BOMA Machinery Co., Ltd. is located in HuangLi Town Industrial Park Wujin District Changzhou, Jiangsu Province. It is high-tech enterprises that operated chain, sprockets, electrical and mechanical equipment-based earlier in Changzhou.

Chain  No.

Pitch

Roller  dia.

Inside  Width

Pin  dia.

Height  of  inner  plate

Transverse  pitch

Ultimate  tensile  strength

Weight  approx.

ANSI

ISO

p

d1(max)

b1(min)

d2(max)

h2

Pt

Q

q



mm

mm

mm

mm

mm

mm

KN

Kg/m

25-1

04C

6.35

3.30*

3.10

2.31

6.02

-

3.50

0.15

25-2







6.40

7.00

0.28

25-3








10.50

0.41

35-1

06C

9.525

5.08*

4.68

3.6

9.05

-

7.9

0.35

35-2







10.13

15.8

0.69

35-3








23.7

1.02

41-1

085

12.7

7.77

6.25

3.60

9.91

-

6.70

0.41

41-2







11.95

13.30

0.80

40-1

08A

12.7

7.92

7.85

3.98

12.07

-

13.90

0.66

40-2







14.38

27.80

1.30

40-3








41.70

1.96

50-1

10A

15.875

10.16

9.40

5.09

15.09

-

21.80

1.10

50-2







18.11

43.60

2.14

50-3








65.40

3.20

60-1

12A

19.05

11.91

12.57

5.96

18.10

-

31.30

1.53

60-2







22.78

62.60

3.00

60-3








93.90

4.50

80-1

16A

25.40

15.88

15.75

7.94

24.13

-

55.60

2.63

80-2







29.29

111.20

5.24

80-3








166.80

7.83

100-1

20A

31.75

19.05

18.90

9.54

30.17

-

87.00

4.03

100-2







35.76

174.00

8.02

100-3








261.00

12.00

120-1

24A

38.10

22.23

25.22

11.11

36.2

-

125.00

5.94

120-2







45.44

250.00

11.84

120-3








375.00

17.69

140-1

28A

44.45

25.40

25.22

12.71

42.23

-

170.00

7.62

140-2







48.87

340.00

15.2

140-3








570.00

22.84

160-1

32A

50.80

28.58

31.55

14.29

48.26

-

223.00

10.20

160-2







58.55

446.00

20.25

160-3








669.00

30.31

180-1

36A

57.15

35.71

35.48

17.46

54.30

-

281.00

13.96

180-2







65.84

562.00

27.90

180-3








843.00

41.82

200-1

40A

63.50

39.68

37.85

19.85

60.33

-

347.00

16.92

200-2







71.55

694.00

33.85

200-3








1041.00

50.60

240-1

48A

76.20

47.63

47.35

23.81

72.39

-

500.00

22.90

240-2







87.83

1000.00

45.80

240-3








1500.00

68.70

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Changzhou Boma Machinery Co.,Ltd

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