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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

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Part Number
S1S12K*1206
S1S13K*1206
S1S14B-0805
S1S14K*0806
S1S14K*1206
S1S15B-0805
S1S15K*0806
S1S15K*1206
S1S16B-0805
S1S16K*0806
S1S16K*0808
S1S16K*1208
S1S17B-0805
S1S17K*0808
S1S17K*1208
S1S18B*0806
S1S18B*1008
S1S18K*1208
S1S19B-0806F
S1S19B-0806F-P-6.35
S1S20BF-1005-P-7
S1S20BF-1005-P-8
S1S20BF-1005-P-9
S1S20BF-1005-P-10
S1S20B*0806
S1S20B*0808
S1S20B*1008
S1S20B*1206
S1S21B-0806F
S1S21B-1208F
S1S22B-0806F-P-6
S1S22B-0806F-P-7
S1S22B-0806F-P-8
S1S22B-0806F-P-9
S1S22B-0806F-P-10
S1S22B-0806F-P-11
S1S22B-0806F-P-12
S1S22B-1208F
S1S22B-1208F-P-6
S1S22B-1208F-P-7
S1S22B-1208F-P-8
S1S22B-1208F-P-9
S1S22B-1208F-P-10
S1S22B-1208F-P-11
S1S23B-0806F
S1S23B-1208F
S1S23B-1208F-P-6
S1S23B-1208F-P-7
S1S23B-1208F-P-8
S1S23B-1208F-P-9
S1S23B-1208F-P-10
S1S23B-1208F-P-11
S1S23B-1208F-P-12
S1S24B-1208F-P-7
S1S24B-1208F-P-8
S1S24B-1208F-P-9
S1S24B-1208F-P-10
S1S24B-1208F-P-11
S1S24B-1208F-P-12
S1S24B*0806

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	12	K-Shaped	Round hole+tap	6	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	13	K-Shaped	Round hole+tap	6	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	14	Shape B	Round hole+tap	5	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	11 Days or more	10	14	K-Shaped	Round hole+tap	6	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	14	K-Shaped	Round hole+tap	6	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	15	Shape B	Round hole+tap	5	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	15	K-Shaped	Round hole+tap	6	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	15	K-Shaped	Round hole+tap	6	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	16	Shape B	Round hole+tap	5	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	16	K-Shaped	Round hole+tap	6	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	16	K-Shaped	Round hole+tap	8	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	16	K-Shaped	Round hole+tap	8	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	17	Shape B	Round hole+tap	5	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	37 Days or more	10	17	K-Shaped	Round hole+tap	8	8	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	17	K-Shaped	Round hole+tap	8	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	18	Shape B	Round hole+tap	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	18	Shape B	Round hole+tap	8	10	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	18	K-Shaped	Round hole+tap	8	12	H8	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	19	Shape B	Round hole+tap	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	19	Shape B	Round hole+tap	6.35	8	H7	Class 8～9 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	20	Shape B	Round hole+tap	7	10	-	-	Shaft hole processed products	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	16	BF	-	-
1 Piece(s)	Available	17 Days or more	10	20	Shape B	Round hole+tap	8	10	-	-	Shaft hole processed products	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	16	BF	-	-
1 Piece(s)	Available	17 Days or more	10	20	Shape B	Round hole+tap	9	10	-	-	Shaft hole processed products	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	16	BF	-	-
1 Piece(s)	Available	17 Days or more	10	20	Shape B	Round hole+tap	10	10	-	-	Shaft hole processed products	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	16	BF	-	-
1 Piece(s)	Available	8 Days or more	10	20	Shape B	Round hole+tap	6	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	20	Shape B	Round hole+tap	8	8	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	20	Shape B	Round hole+tap	8	10	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	11 Days or more	10	20	Shape B	Round hole+tap	6	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	10 Days or more	10	21	Shape B	Round hole+tap	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	21	Shape B	Round hole+tap	8	12	H7	Class 8～9 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	7	8	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	8	8	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	9	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	10	8	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	11	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	12	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	10 Days or more	10	22	Shape B	Round hole+tap	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	6	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	7	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	9	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	10	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	22	Shape B	Round hole+tap	11	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	10 Days or more	10	23	Shape B	Round hole+tap	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 B	Round hole+tap	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole	Pilot Hole Product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	6	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	7	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	9	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	10	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	11	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	23	Shape B	Round hole+tap	12	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	24	Shape B	Round hole+tap	7	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	24	Shape B	Round hole+tap	8	12	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole	Pilot Hole Product	M4	M4×3	-	-	-	-	No	-
1 Piece(s)	Available	17 Days or more	10	24	Shape B	Round hole+tap	9	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	24	Shape B	Round hole+tap	10	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	24	Shape B	Round hole+tap	11	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	17 Days or more	10	24	Shape B	Round hole+tap	12	12	H7	Class 8 Equivalent	Shaft hole processed products	Round hole+tap hole	Finished product	-	-	-	-	-	-	-	-
1 Piece(s)	Available	8 Days or more	10	24	Shape B	Round hole+tap	6	8	H7	Class 8 Equivalent	Standard shaft hole product	Round hole+tap hole, two places	Finished product	-	-	-	-	-	-	-	-

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Basic Information

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

Configure

623 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