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Spur Gears（Material：General Steel Material Page2）

68 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less

CP ground flat gear

KOHARA GEAR INDUSTRY

Surface induction hardened S45C made, precision JISN7 grade CP ground spur gear. Grinding carried out to hole standards, for reasonably priced CP ground spur gear. Use as a counter gear for the CP rack when setting one pinion rotation movement amount to an integer length such as 100, 150 etc.

CAD ：: 2D / 3D

Standard Price:	SGD 60.59-
Days to Ship:	5 Day(s) or more

Dedicated Pinion for DR

KOHARA GEAR INDUSTRY

Dedicated pinion gear for molded flexible rack, with thin tooth face and tapped, so can be assembled without hole machining.

CAD ：: 2D / 3D

Standard Price:	SGD 11.72-
Days to Ship:	Same day or more

K standard pinion gear (module 1.5) full-depth tooth pressure angle 20°

KATAYAMA CHAIN

K standard pinion gear with wide selection of modules, and number of teeth available. Black oxide coating with S45C material. JIS N 8 class precision pinion gear.

CAD ：: 2D / 3D

Standard Price:	SGD 6.34-
Days to Ship:	4 Day(s) or more

Non-Backlash Gear, M1

KYOUIKU GEAR MFG

Tooth surface interval play = "backlash" closer to 0 - no backlash. With 2 piece gear the opposite gear is meshed, and backlash is kept to a minimum. High precision, ground tooth surface products are available.
Suitable for places where precise rotation is required. Already tapped, so can be installed immediately. Made from S45C, SCM435, 440.

CAD ：: 2D / 3D

Standard Price:	SGD 194.24-
Days to Ship:	4 Day(s) or more

Ground Spur Gear with Shaft

KOHARA GEAR INDUSTRY

Thermally refined, S45C with induction hardened tooth surface, precision JISN7 grade ground spur gear with shaft. Small tooth number gear with integrated shaft, that can be assembled with high precision as a direct bearing after machining the shaft part.

CAD ：: 2D / 3D

Standard Price:	SGD 72.09-
Days to Ship:	4 Day(s) or more

Spur Gear with Shaft

KOHARA GEAR INDUSTRY

S45C made spur gear with thermally shaft to improve strength. Difficult to machine small teeth number gears produced as shaft attached gear, with shaft part machined to high precision.

CAD ：: 2D / 3D

Standard Price:	SGD 20.60-
Days to Ship:	4 Day(s) or more

Standard Spur Gear, Gear Module 1.5

SANKOSEISAKUSHO

Modules with commonly used numbers of teeth are available, from 12T up to 80T. Standard products are used for speed ratio combination as well. The manufacturer can also provide additional machining such as shaft hole and key machining.

Standard Price:	SGD 9.15-
Days to Ship:	6 Day(s) or more

Standard Spur Gear, Gear Module 4

SANKOSEISAKUSHO

Standard Price:	SGD 22.62-
Days to Ship:	6 Day(s) or more

Polished flat gear, m0.5

KYOUIKU GEAR MFG

JIS N5 high-precision grade ground spur gear. Excellent wear resistance and high-strength of teeth, due to induction hardening. Made from SCM435, 440.
[Additional processing possible]· As only tooth part is hardened, additional work avoiding teeth section such as keyway slotting, tap, hole diameter changes etc. can be carried out. A reference surface when carrying out additional work milling hole, tooth part outer circumference, or both side surfaces.

CAD ：: 2D / 3D

Standard Price:	SGD 95.04
Days to Ship:	4 Day(s) or more

Polished flat gear, m1.5

KYOUIKU GEAR MFG

JIS N5 high-precision grade ground spur gear. Excellent wear resistance and high-strength of teeth, due to induction hardening. Made from SCM435, 440.
[Additional processing possible]· As only tooth part is hardened, additional work avoiding teeth section such as keyway slotting, tap, hole diameter changes etc. can be carried out.
· A reference surface when carrying out additional work milling hole, tooth part outer circumference, or both side surfaces.

CAD ：: 2D / 3D

Standard Price:	SGD 199.89
Days to Ship:	4 Day(s) or more

CP Spur Gear with Shaft

KOHARA GEAR INDUSTRY

Thermally refined S45C material with induction hardened tooth surface, and ground at both centers, precision JISN7 grade CP spur gear with shaft. CP spur gear with shaft and small number of teeth is ground, and the shaft part can be machined as an integrated high-precision assembly.

CAD ：: 2D / 3D

Standard Price:	SGD 86.69-
Days to Ship:	5 Day(s) or more

CP Standard Spur Gear

SANKOSEISAKUSHO

Gear pitch CP5 to 10. Shaft hole machining, key machining. Request for set screw machining can also be accommodated.

Standard Price:	SGD 16.18-
Days to Ship:	6 Day(s) or more

KS Heat-Treated Spur Gear

KOHARA GEAR INDUSTRY

[Features]
· Ideal as a companion pinion for a KRF heat-treated rack.
· JIS N8 grade, m1.5 to 5, number of teeth: 20/25/30.
· Tempered spur gear which uses SCM440 steel alloy.

Standard Price:	SGD 29.81-
Days to Ship:	5 Day(s) or more

K standard pinion gear (module 1) full-depth tooth pressure angle 20°

KATAYAMA CHAIN

K standard pinion gear with wide selection of modules, and number of teeth available. Black oxide coating with S45C material. JIS N 8 class precision pinion gear.

CAD ：: 2D / 3D

Standard Price:	SGD 8.61-
Days to Ship:	4 Day(s) or more

K standard pinion gear (module 2.5) full-depth tooth pressure angle 20°

KATAYAMA CHAIN

K standard pinion gear with wide selection of modules, and number of teeth available. Black oxide coating with S45C material. JIS N 8 class precision pinion gear.

CAD ：: 2D / 3D

Standard Price:	SGD 10.84-
Days to Ship:	4 Day(s) or more

K standard pinion gear (module 4) full-depth tooth pressure angle 20°

KATAYAMA CHAIN

K standard pinion gear with wide selection of modules, and number of teeth available. Black oxide coating with S45C material. JIS N 8 class precision pinion gear.

CAD ：: 2D / 3D

Standard Price:	SGD 24.55-
Days to Ship:	4 Day(s) or more

Spur Gear m2.5 S45C Type

KYOUIKU GEAR MFG

Choose from a rich selection of hole diameters, face widths (light load / heavy load) and shapes (A type (without hub), B type (with hub), etc.).
Directly mountable slotted keyway machined and tapped product available.

CAD ：: 2D / 3D

Standard Price:	SGD 9.50-
Days to Ship:	4 Day(s) or more

Polished flat gear, m1

KYOUIKU GEAR MFG

JIS N5 high-precision grade ground spur gear. Excellent wear resistance and high-strength of teeth, due to induction hardening. Made from SCM435, 440.
[Additional processing possible]· As only tooth part is hardened, additional work avoiding teeth section such as keyway slotting, tap, hole diameter changes etc. can be carried out.
· A reference surface when carrying out additional work milling hole, tooth part outer circumference, or both side surfaces.

CAD ：: 2D / 3D

Standard Price:	SGD 62.65-
Days to Ship:	4 Day(s) or more

Polished flat gear, m2

KYOUIKU GEAR MFG

JIS N5 high-precision grade ground spur gear. Excellent wear resistance and high-strength of teeth, due to induction hardening. Made from SCM435, 440.
[Additional processing possible]· As only tooth part is hardened, additional work avoiding teeth section such as keyway slotting, tap, hole diameter changes etc. can be carried out.
· A reference surface when carrying out additional work milling hole, tooth part outer circumference, or both side surfaces.

CAD ：: 2D / 3D

Standard Price:	SGD 53.08-
Days to Ship:	6 Day(s) or more

Polished flat gear, m3

KYOUIKU GEAR MFG

JIS N5 high-precision grade ground spur gear. Excellent wear resistance and high-strength of teeth, due to induction hardening. Made from SCM435, 440.
[Additional processing possible]· As only tooth part is hardened, additional work avoiding teeth section such as keyway slotting, tap, hole diameter changes etc. can be carried out.
· A reference surface when carrying out additional work milling hole, tooth part outer circumference, or both side surfaces.

CAD ：: 2D / 3D

Standard Price:	SGD 178.73
Days to Ship:	6 Day(s) or more

CPU Spur Gear

KOHARA GEAR INDUSTRY

CP spur gear with a wide pitch selection (from CP2.5 to 20), number of teeth etc. Use as a counter gear in CP rack when setting pinion one rotation movement amount, to integer lengths such as 50, 100, 150 etc.

CAD ：: 2D / 3D

Standard Price:	SGD 13.67-
Days to Ship:	4 Day(s) or more

Control Backlash Gear m1.5

KYOUIKU GEAR MFG

Ground tooth type backlash adjustment gear with induction hardened teeth. As finished to high precision, backlash can be adjusted to be smaller. Mating gear is a KG gear spur gear.

CAD ：: 2D / 3D

Standard Price:	SGD 309.46-
Days to Ship:	6 Day(s) or more

Control Backlash Gear m2

KYOUIKU GEAR MFG

Ground tooth type backlash adjustment gear with induction hardened teeth. As finished to high precision, backlash can be adjusted to be smaller. Mating gear is a KG gear spur gear.

CAD ：: 2D / 3D

Standard Price:	SGD 336.78-
Days to Ship:	6 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Shaft Bore Dia., Shaft Dia. d(Ø)
Gear Shape
Number of Teeth(Teeth)
Module
Tooth Width B(mm)
Material
Surface Treatment
Heat Treatment
Ground Tooth
Bearing
Backlash
Shaft Bore Tolerance
Metal Bushing
Shaft Bore Config.


Brand	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KATAYAMA CHAIN	KYOUIKU GEAR MFG	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	SANKOSEISAKUSHO	SANKOSEISAKUSHO	KYOUIKU GEAR MFG	KYOUIKU GEAR MFG	KOHARA GEAR INDUSTRY	SANKOSEISAKUSHO	KOHARA GEAR INDUSTRY	KATAYAMA CHAIN	KATAYAMA CHAIN	KATAYAMA CHAIN	KYOUIKU GEAR MFG	KYOUIKU GEAR MFG	KYOUIKU GEAR MFG	KYOUIKU GEAR MFG	KOHARA GEAR INDUSTRY	KYOUIKU GEAR MFG	KYOUIKU GEAR MFG
Product Series	CP ground flat gear	Dedicated Pinion for DR	K standard pinion gear (module 1.5) full-depth tooth pressure angle 20°	Non-Backlash Gear, M1	Ground Spur Gear with Shaft	Spur Gear with Shaft	Standard Spur Gear, Gear Module 1.5	Standard Spur Gear, Gear Module 4	Polished flat gear, m0.5	Polished flat gear, m1.5	CP Spur Gear with Shaft	CP Standard Spur Gear	KS Heat-Treated Spur Gear	K standard pinion gear (module 1) full-depth tooth pressure angle 20°	K standard pinion gear (module 2.5) full-depth tooth pressure angle 20°	K standard pinion gear (module 4) full-depth tooth pressure angle 20°	Spur Gear m2.5 S45C Type	Polished flat gear, m1	Polished flat gear, m2	Polished flat gear, m3	CPU Spur Gear	Control Backlash Gear m1.5	Control Backlash Gear m2
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D			2D / 3D	2D / 3D	2D / 3D			2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	5 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	6 Day(s) or more	6 Day(s) or more	4 Day(s) or more	4 Day(s) or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	6 Day(s) or more	6 Day(s) or more	4 Day(s) or more	6 Day(s) or more	6 Day(s) or more
Shaft Bore Dia., Shaft Dia. d(Ø)	8 ～ 45	5 ～ 8	8 ～ 12	12	12.2 ～ 30.2	12 ～ 15.2	6 ～ 13	18 ～ 28	8	20	19.2 ～ 40.2	8 ～ 20	8 ～ 25	8 ～ 10	12 ～ 20	20 ～ 25	12 ～ 35	10	12 ～ 25	30	6 ～ 45	15 ～ 20	15 ～ 20
Gear Shape	Shape B	Shape B	Shape B / Shape K	Shape B	Shaft	Shaft	Shape B / Shape K	Shape B	Shape B	Shape B	Shaft	Shape B	Shape B	Shape B / Shape K	Shape B	Shape B	Shape A / Shape B / Shape K / Shaft	Shape B / Shaft	Shape B / Shaft	Shape B	Shape B	Shape B	Shape B
Number of Teeth(Teeth)	20 ～ 40	15 ～ 35	12 ～ 50	70 ～ 120	10 ～ 13	10 ～ 13	12 ～ 80	12 ～ 80	36	80	10 ～ 25	20 ～ 40	20 ～ 30	15 ～ 50	12 ～ 50	12 ～ 40	10 ～ 80	16 ～ 30	15 ～ 90	40	20 ～ 40	40 ～ 60	30 ～ 50
Module	1.5915 ～ 6.3662	0.8 ～ 2	1.5	1	1.5 ～ 3	1 ～ 1.5	1.5	4	0.5	1.5	1.5915 ～ 3.1831	CP5 ～ CP10	1.5 ～ 5	1	2.5	4	2.5	1	2	3	0.7958 ～ 6.3662	1.5	2
Tooth Width B(mm)	15 ～ 60	3 ～ 6	15	10	15 ～ 30	12 ～ 15	15	40	8	15	15 ～ 30	15 ～ 30	15 ～ 50	10	25	40	16 ～ 28	10	20	30	10 ～ 60	15	20
Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	Not Provided	Black Oxide	Black Oxide	Not Provided	Not Provided	Not Provided	Not Provided	Black Oxide	Not Provided	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Not Provided	Not Provided	Not Provided	Not Provided	Black Oxide	Not Provided	Not Provided
Heat Treatment	High Frequency	Not Provided	Not Provided	Not Provided	High Frequency	Not Provided	Not Provided	Not Provided	High Frequency	High Frequency	High Frequency	Not Provided	Others	Not Provided	Not Provided	Not Provided	Not Provided	High Frequency	High Frequency	High Frequency	Not Provided	Not Provided	Not Provided
Ground Tooth	-	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Provided	Provided	-	Not Provided	Provided	Not Provided	Not Provided	Not Provided	Not Provided	Provided	Provided	Provided	Not Provided	Not Provided	Not Provided
Bearing	Not Provided	-	Not Provided	Not Provided	-	-	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Backlash	Provided	Provided	Provided	Not Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided
Shaft Bore Tolerance	H7	H7	H7	H7	Not Specified	Not Specified	H7	H7	H7	H7	-	H7	H7	H7	H7	H7	H7 / H8	H7	H7	H7	H7	H7	H7
Metal Bushing	Not Provided	Not Provided	-	-	Not Provided	Not Provided	Not Provided	Not Provided	-	-	Not Provided	Not Provided	Not Provided	-	-	-	-	-	-	-	Not Provided	-	-
Shaft Bore Config.	Round hole / Round hole+tap / Keyway + Tap	Round hole	Round hole	Round hole+tap	-	-	Round hole	Round hole	Round hole	Round hole	-	Round hole	Round hole	Round hole	Round hole	Round hole	Round hole / Keyway + Tap	Round hole	Round hole	Round hole	Round hole / Round hole+tap / Keyway + Tap	Round hole	Round hole

Configure

Specification/Dimensions

Shaft Bore Dia., Shaft Dia. d(Ø)
1

2

3

ø3

4

ø4

5

ø5

6

ø6

6.35

7

8

ø8

9

10

ø10

10.64

11

12

ø12

12.2

12.66

13

13.7

14

ø14

15

ø15

15.2

16

ø16

16.2

17

18

ø18

18.2

19

19.2

20

20.2

21

22

22.7

23

24

24.2

25

25.2

26

27

27.2

28

29

30

30.2

31

32

33

34

35

35.2

36

37

38

39

40

40.2

41

42

43

44

45

46

47

48

49

50

55

60

65

70

75

80
[3-70/1Ø Unit(s)]
Drawing

Clear

Gear Shape
- Shape A
- Shape B
- Shape K
- Shaft
Larger Image

Clear

Number of Teeth(Teeth)
8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

32

34

35

36

38

40

42

44

45

46

48

50

52

54

55

56

58

60

62

64

65

66

68

70

72

75

76

80

84

85

88

90

95

96

100

105

108

110

115

120

150

200
Clear

Module
0.3

0.5

0.6366

0.75

0.7958

0.8

1

1.5

1.5915

2

2.5

3

3.1831

4

4.7746

5

CP5

6

6.3662

8

10

CP10
Clear

Tooth Width B(mm)
2

3

3.2

4

5

6

7

8

10

12

14

15

16

18

20

22

25

28

30

32

33

35

36

40

45

50

52

60

72

75

80

90
[2-35/1mm Unit(s)]
Drawing

Clear

Material
- General Steel Material
- Stainless Steel
- Plastic
- Brass
- Aluminum
- Cast Products
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
Clear

Heat Treatment
- Not Provided
- High Frequency
- Others
Clear

Ground Tooth
- Not Provided
- Provided
Clear

Bearing
- Provided
- Not Provided
Clear

Backlash
- Not Provided
- Provided
Clear

Shaft Bore Tolerance
- Not Specified
- H7
- H8
- Others
Clear

Metal Bushing
- Not Provided
- Provided (S45C)
- Provided (C3604B)
- Provided (SUS303)
Clear

Shaft Bore Config.
- Round hole
- Round hole+tap
- Keyway
- Keyway + Tap
Larger Image

Clear

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Spur Gears（Material：General Steel Material Page2）

Configure

Specification/Dimensions

Shaft Bore Dia., Shaft Dia. d(Ø)

Gear Shape

Number of Teeth(Teeth)

Module

Tooth Width B(mm)

Material

Surface Treatment

Heat Treatment

Ground Tooth

Bearing

Backlash

Shaft Bore Tolerance

Metal Bushing

Shaft Bore Config.

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