Standard Sprocket Model 80B, Semi-F Series, Shaft Hole Machining Completed (New JIS Key) (Part Numbers - CAD Download)

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
NK80B56D72F
NK80B56D73F
NK80B56D74F
NK80B56D75F
NK80B56D76F
NK80B56D77F
NK80B56D78F
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NK80B58D27F
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NK80B58D72F
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NK80B58D77F

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Number of Teeth (T)	Shaft Hole Dia. d (mm)	Key Groove Width b (mm)	Key Groove Depth t2 (mm)	Set Screw Size M
554.49 €	1	11 Days	56	72	20	4.9	M16
554.49 €	1	11 Days	56	73	20	4.9	M16
554.49 €	1	11 Days	56	74	20	4.9	M16
554.49 €	1	11 Days	56	75	20	4.9	M16
554.49 €	1	11 Days	56	76	22	5.4	M16
554.49 €	1	11 Days	56	77	22	5.4	M16
554.49 €	1	11 Days	56	78	22	5.4	M16
554.49 €	1	11 Days	56	79	22	5.4	M16
554.49 €	1	11 Days	56	80	22	5.4	M16
574.39 €	1	11 Days	58	27	8	3.3	M8
574.39 €	1	11 Days	58	28	8	3.3	M8
574.39 €	1	11 Days	58	29	8	3.3	M8
574.39 €	1	11 Days	58	30	8	3.3	M8
574.39 €	1	11 Days	58	31	10	3.3	M8
574.39 €	1	11 Days	58	32	10	3.3	M8
574.39 €	1	11 Days	58	33	10	3.3	M8
574.39 €	1	11 Days	58	34	10	3.3	M8
574.39 €	1	11 Days	58	35	10	3.3	M8
574.39 €	1	11 Days	58	36	10	3.3	M8
574.39 €	1	11 Days	58	37	10	3.3	M8
574.39 €	1	11 Days	58	38	10	3.3	M8
574.39 €	1	11 Days	58	39	12	3.3	M8
574.39 €	1	11 Days	58	40	12	3.3	M8
574.39 €	1	11 Days	58	41	12	3.3	M8
574.39 €	1	11 Days	58	42	12	3.3	M8
574.39 €	1	11 Days	58	43	12	3.3	M8
574.39 €	1	11 Days	58	44	12	3.3	M8
574.39 €	1	11 Days	58	45	14	3.8	M10
574.39 €	1	11 Days	58	46	14	3.8	M10
574.39 €	1	11 Days	58	47	14	3.8	M10
574.39 €	1	11 Days	58	48	14	3.8	M10
574.39 €	1	11 Days	58	49	14	3.8	M10
574.39 €	1	11 Days	58	50	14	3.8	M10
574.39 €	1	11 Days	58	51	16	4.3	M12
574.39 €	1	11 Days	58	52	16	4.3	M12
574.39 €	1	11 Days	58	53	16	4.3	M12
574.39 €	1	11 Days	58	54	16	4.3	M12
574.39 €	1	11 Days	58	55	16	4.3	M12
574.39 €	1	11 Days	58	56	16	4.3	M12
574.39 €	1	11 Days	58	57	16	4.3	M12
574.39 €	1	11 Days	58	58	16	4.3	M12
574.39 €	1	11 Days	58	59	18	4.4	M12
574.39 €	1	11 Days	58	60	18	4.4	M12
574.39 €	1	11 Days	58	61	18	4.4	M12
574.39 €	1	11 Days	58	62	18	4.4	M12
574.39 €	1	11 Days	58	63	18	4.4	M12
574.39 €	1	11 Days	58	64	18	4.4	M12
574.39 €	1	11 Days	58	65	18	4.4	M12
574.39 €	1	11 Days	58	66	20	4.9	M16
574.39 €	1	11 Days	58	67	20	4.9	M16
574.39 €	1	11 Days	58	68	20	4.9	M16
574.39 €	1	11 Days	58	69	20	4.9	M16
574.39 €	1	11 Days	58	70	20	4.9	M16
574.39 €	1	11 Days	58	71	20	4.9	M16
574.39 €	1	11 Days	58	72	20	4.9	M16
574.39 €	1	11 Days	58	73	20	4.9	M16
574.39 €	1	11 Days	58	74	20	4.9	M16
574.39 €	1	11 Days	58	75	20	4.9	M16
574.39 €	1	11 Days	58	76	22	5.4	M16
574.39 €	1	11 Days	58	77	22	5.4	M16

Basic information

Sprocket Shape	B Type	Chain No.	80	Number of Tracks	1
Type	Shaft hole machining type	Material	Steel	Chain Type	Standard
Shaft Type	Shaft hole machined	The Number of Set Screw	2	Angle(°)	120

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Basic Attributes

Number of Teeth(T)
8

9

10

11

12

13

14

15

16

17

18

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20

21

22

23

24

25

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28

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33

34

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41

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43

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46

47

48

50

52

53

54

55

56

58

59

60

65

70

75

80

90
Clear
Shaft Hole Dia. d(mm)
15

16

17

18

19

20

21

22

23

24

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

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68

69

70

71

72

73

74

75

76

77

78

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80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95
Clear
Key Groove Width b(mm)
5

6

8

10

12

14

16

18

20

22

25
Clear
Key Groove Depth t2(mm)
2.3

2.8

3.3

3.8

4.3

4.4

4.9

5.4
Clear
Set Screw Size M
- M6
- M8
- M10
- M12
- M16
Clear
Type
- 80B
Clear
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