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Spur Gear m1 S45C Type

Volume Discount

Kyouiku Gear（KG）

•Material : Steel
•Shape : Shape A, Shape B, Shape K, With Shaft
•Shaft Bore Config. : Keyway, Keyway + Tap, Round hole, Round hole+tap
For complete product overview and details on Spur Gear m1 S45C Type see the sections below:

Part Number

Configured Part Number is shown.

Product TOP

: 30; 45; 60

Part Number
S1S14A-0805F
S1S14A-0806
S1S14A-1206
S1S15A-0805F
S1S15A-0806
S1S15A-1206
S1S16A-0805F
S1S16A-0806
S1S16A-1208
S1S17A-0805F
S1S18A-0805F
S1S18A-0806
S1S19A-0806F
S1S19A-1208F
S1S20A-0806F
S1S20A-0808
S1S20A-1208F
S1S20B-0806F
S1S20B-1206F
S1S20BF-1005
S1S21A-0806F
S1S22A-0806F
S1S22A-1210F
S1S22B-0806F
S1S23A-0806F
S1S24A-0806F
S1S24A-0808
S1S24A-1208F
S1S24B-1208F
S1S25A-0806F
S1S25A-0808
S1S25A-1208F
S1S25B-1208F
S1S25BF-1005
S1S26A-0806F
S1S26A-1208F
S1S28A-0806F
S1S28A-0808
S1S28B-1210F
S1S30A-0808F
S1S30A-1208F
S1S32A-0608F
S1S32A-1008F
S1S34A-0608F
S1S34A-1008F
S1S35A-0608F
S1S35A-1008F
S1S35B-1010F
S1S36A-0608F
S1S36A-1008F
S1S36B-1010F
S1S38A-1008F
S1S40A-0608F
S1S40A-1008F
S1S40B-1010F
S1S40BF-1006
S1S42A-1008F
S1S42B-0608F
S1S42B-1010F
S1S44A-0608F

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Number of Teeth	Shape	Shaft Bore Config.	Shaft Bore Dia., Shaft Dia. d (Ø)	Tooth Width B (mm)	Shaft Bore Tolerance	Precision (Old JIS)	Shaft Hole Specifications	Shaft hole finished	Pilot Hole Product, Completed Product	Tapped Hole Size	Set screw size	Keyway Width (mm)	Key Groove Depth (mm)	Diameter of Hub (mm)	Base material	Set screws (Accessory)	Key material (Accessory)
1 Piece(s)	Available	8 Days or more	10	14	Shape A	Round hole	5	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	14	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	14	Shape A	Round hole	6	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	15	Shape A	Round hole	5	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	15	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	15	Shape A	Round hole	6	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	16	Shape A	Round hole	5	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	16	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	16	Shape A	Round hole	8	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	17	Shape A	Round hole	5	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	18	Shape A	Round hole	5	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	11 Days or more	10	18	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	19	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	19	Shape A	Round hole	8	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	20	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	20	Shape A	Round hole	8	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	20	Shape A	Round hole	8	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	20	Shape B	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	20	Shape B	Round hole	6	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	20	Shape B	Round hole	5	10	H8	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	21	Shape A	Round hole	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	22	Shape A	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	22	Shape A	Round hole	10	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	22	Shape B	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	23	Shape A	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	24	Shape A	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	24	Shape A	Round hole	8	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	24	Shape A	Round hole	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	24	Shape B	Round hole	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	25	Shape A	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	25	Shape A	Round hole	8	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	25	Shape A	Round hole	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	25	Shape B	Round hole	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	25	Shape B	Round hole	5	10	H8	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	9 Days or more	10	26	Shape A	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	26	Shape A	Round hole	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	28	Shape A	Round hole	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	28	Shape A	Round hole	8	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	28	Shape B	Round hole	10	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	30	Shape A	Round hole	8	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	30	Shape A	Round hole	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	32	Shape A	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	32	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	34	Shape A	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	34	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	35	Shape A	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	35	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	35	Shape B	Round hole	10	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	36	Shape A	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	36	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	36	Shape B	Round hole	10	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	38	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	40	Shape A	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	40	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	40	Shape B	Round hole	10	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	40	Shape B	Round hole	6	10	H8	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	42	Shape A	Round hole	8	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	42	Shape B	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	42	Shape B	Round hole	10	10	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	44	Shape A	Round hole	8	6	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-

Basic Information

Material	Steel	Heat Treatment	No	Surface Treatment	No
Ground Tooth	No	Backlash	Presence	Bearing	No
Material (Details)	1045 Carbon Steel

Configure

136 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Number of Teeth
8

10

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

32

34

35

36

38

40

42

44

45

46

48

50

52

54

55

56

58

60

62

64

65

68

70

72

75

80

84

85

90

96

100

105

110

115

120
Clear
Shape
- Shape A
- Shape B
- K-Shaped
- Groove
Clear
Shaft Bore Dia., Shaft Dia. d(Ø)
5

6

6.35

7

8

9

10

10.64

11

12

12.66

13

14

15

16

17

18

19

20

21

22

23

24

25

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
Clear
Tooth Width B(mm)
6

8

10

12
Clear
Shaft Bore Tolerance
- Not specified
- H7
- H8
Clear
Shaft Hole Specifications
- Shaft hole processed products
- Standard shaft hole product
Clear
Shaft hole finished
- Round hole
- Round hole + keyway + tap hole
- Round hole+tap hole
- Round hole+tap hole, two places
Clear
Pilot Hole Product, Completed Product
- Finished product
- Pilot Hole Product
Clear
Tapped Hole Size
- M4
- M5
- M6
- M8
Clear
Set screw size
- M4×3
- M5×4
- M6×5
- M8×6
Clear
Keyway Width(mm)
- 3
- 4
- 5
- 10
Clear
Key Groove Depth(mm)
- 1.4
- 1.8
- 2.3
- 3.3
Clear
Diameter of Hub(mm)
16

20

42

60

65
Clear
Base material
- BF
Clear
type
- BF
- S1S
Clear
Shaft Bore Config.
- Round hole
- Round hole+tap
- Keyway + Tap
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less

16 Days or Less

17 Days or Less

22 Days or Less

37 Days or Less

47 Days or Less

69 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Spur Gear m1 S45C Type

Basic Information

Configure

Specification/Dimensions

Number of Teeth

Shape

Shaft Bore Dia., Shaft Dia. d(Ø)

Tooth Width B(mm)

Shaft Bore Tolerance

Shaft Hole Specifications

Shaft hole finished

Pilot Hole Product, Completed Product

Tapped Hole Size

Set screw size

Keyway Width(mm)

Key Groove Depth(mm)

Diameter of Hub(mm)

Base material

type

Shaft Bore Config.

CAD