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British Standard SP&HP Chains with A1 & A2 & A3 attachments

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Although non standard attachments can be offered a standard range is available where attachments are fitted to the base chain to adapt it to a particular purpose as a conveying medium. The British standard has a limited range of attachment varieties which are either an integral element of the chain sidebar or a fabricated equivalent welded to the side plate. On high duty application the fabricated attachment can also be riveted to the sidebar for increased rigidity.

British Standard with A1 & A2 & A3 attachments - drawing

British Standard Chains BS 4116 with Fabricated A1/K1 Attachments

Chain
Number

Pitch

A

B

C

Bolt hole

E

Angle sizes

Weight

P

D

mm

kg

SP43/HP27/0508

50.8

19.05

38.1

25

9.0

52

40X25X4

0.05

SP43/HP27/0635

63.5

19.05

38.1

25

9.0

52

40X25X4

0.05

SP43/HP27/0762

76.2

19.05

38.1

25

9.0

52

40X25X4

0.05

SP43/HP27/1016

101.6

19.05

38.1

25

9.0

52

40X25X4

0.05

SP43/HP27/1524

152.4

19.05

38.1

25

9.0

52

40X25X4

0.05

SP75/HP55/0762

76.2

31.8

44.5

35

11.0

65

45X45X5

0.12

SP75/HP55/1270

127.0

31.8

44.5

35

11.0

65

45X45X5

0.12

SP75/HP55/1524

152.4

31.8

44.5

35

11.0

65

45X45X5

0.12

SP135/HP110/1016

101.6

38.1

54.0

40

14.0

77

50X50X6

0.18

SP135/HP110/1270

127.0

38.1

54.0

40

14.0

77

50X50X6

0.18

SP135/HP110/1524

152.4

38.1

54.0

40

14.0

77

50X50X6

0.18

SP200/HP160/1524

152.4

50.08

66.7

50

17.0

98

60X60X8

0.35

British Standard Chains BS 4116 with Fabricated A2/K2 Attachments

Chain
Number

Pitch

A

B

C

Bolt hole

E

F

Angle sizes

Weight

P

D

mm

kg

SP43/HP27/0762

76.2

19.05

38.1

40

9.0

52

22.2

40X25X4

0.10

SP43/HP27/1016

101.6

19.05

38.1

40

9.0

52

31.8

40X25X4

0.10

SP43/HP27/1524

152.4

19.05

38.1

40

9.0

52

57.2

40X25X4

0.10

SP75/HP55/0762

76.2

31.8

44.5

50

11.0

65

31.8

45X45X5

0.20

SP75/HP55/1270

127.0

31.8

44.5

50

11.0

65

31.8

45X45X5

0.20

SP75/HP55/1524

152.4

31.8

44.5

50

11.0

65

57.2

45X45X5

0.20

SP135/HP110/1016

101.6

38.1

54.0

80

14.0

77

31.8

50X50X6

0.35

SP135/HP110/1270

127.0

38.1

54.0

80

14.0

77

57.2

50X50X6

0.35

SP135/HP110/1524

152.4

38.1

54.0

80

14.0

77

57.2

50X50X6

0.35

SP200/HP160/1524

152.4

50.08

66.7

100

17.0

98

63.5

60X60X8

0.70

SP300/1524

152.4

50.08

66.7

100

17.0

98

63.5

60X60X8

0.70

SP300/2032

203.2

50.08

66.7

100

17.0

98

76.2

60X60X8

0.70

British Standard Chains BS 4116 with integral A3/K3 attachments

Chain
Number

Pitch

A

B x 2

C

Bolt hole

Inner

Outer

F

P

D

D1

E x 2

mm

SP43/HP27/0762/K3

76.2

19.05

76.2

43

9.2

10.5

106

115

22.2

SP43/HP27/1016/K3

101.6

19.05

76.2

64

9.2

10.5

106

115

31.8

SP43/HP27/1524/K3

152.4

19.05

76.2

114

9.2

10.5

106

115

57.2

SP75/HP55/0762/K3

76.2

31.8

89.0

63.5

10.5

13.7

130

136

31.8

SP75/HP55/1016/K3

101.6

31.8

89.0

63.5

10.5

13.7

130

136

31.8

SP75/HP55/1524/K3

152.4

31.8

89.0

114.5

10.5

13.7

130

136

57.2

SP135/HP110/1016/K2

101.6

38.0

108.0

56

12.2

146

157

31.8

SP135/HP110/1524/K3

152.4

38.0

108.0

107

12.2

15.3

146

157

57.2

SP200/HP160/1524/K2

152.4

50.08

108.0

74

13.7

198

202

63.5

British Standard with A1 & A2 & A3 attachments







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