Ground Helical Gear KHG (Part Numbers - CAD Download)

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Thermally refined SCM440 material, with induction hardened tooth surface, before hole standard ground precision JISN6 high strength grade, excellent wear-resistance ground helical gear. Adopting the axis-perpendicular module, the assembly distance can be easily calculated like a spur gear, and replacement with a spur gear of the same specification is possible.

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
KHG2.5-40R
KHG2.5-40RJ25
KHG2.5-40RJ28
KHG2.5-40RJ30
KHG2.5-40RJ32
KHG2.5-40RJ35
KHG2.5-40RJ40
KHG2.5-48R
KHG2.5-48RJ25
KHG2.5-48RJ28
KHG2.5-48RJ30
KHG2.5-48RJ32
KHG2.5-48RJ35
KHG2.5-48RJ40
KHG2.5-48RJ45
KHG2.5-52R
KHG2.5-52RJ25
KHG2.5-52RJ28
KHG2.5-52RJ30
KHG2.5-52RJ32
KHG2.5-52RJ35
KHG2.5-52RJ40
KHG2.5-52RJ45
KHG2.5-60R
KHG2.5-60RJ25
KHG2.5-60RJ28
KHG2.5-60RJ30
KHG2.5-60RJ32
KHG2.5-60RJ35
KHG2.5-60RJ40
KHG2.5-60RJ45
KHG3-16R
KHG3-16RJ18
KHG3-16RJ19
KHG3-16RJ20
KHG3-16RJ22
KHG3-18R
KHG3-18RJ18
KHG3-18RJ19
KHG3-18RJ20
KHG3-18RJ22
KHG3-20R
KHG3-20RJ20
KHG3-20RJ22
KHG3-20RJ25
KHG3-20RJ28
KHG3-20RJ30
KHG3-24R
KHG3-24RJ20
KHG3-24RJ22
KHG3-24RJ25
KHG3-24RJ28
KHG3-24RJ30
KHG3-24RJ32
KHG3-25R
KHG3-25RJ20
KHG3-25RJ22
KHG3-25RJ25
KHG3-25RJ28
KHG3-25RJ30

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Module	Number of Teeth (Teeth)	Twisting Direction	Shaft Bore Config.	Shaft Bore Dia., Shaft Dia.	Face Width (mm)	Boss diameter B (φ)	Hole diameter a (φ)	Keyway (mm)	Size of Screw Hole	Screw Hole Dimensions (mm)	Shaft Hole Specifications
144.35 €	1		6 Days	10	2.5	40	Right	Round Hole	25	20	-	25	NA	-	-	Pilot Hole Product
176.44 €	1	Available	9 Days	10	2.5	40	Right	Keyway + Tap	-	20	70	25	8×3.3	M6	7	Finished product
188.57 €	1	Available	9 Days	10	2.5	40	Right	Keyway + Tap	-	20	70	28	8×3.3	M6	7	Finished product
188.44 €	1	Available	9 Days	10	2.5	40	Right	Keyway + Tap	-	20	70	30	8×3.3	M6	7	Finished product
188.27 €	1	Available	9 Days	10	2.5	40	Right	Keyway + Tap	-	20	70	32	10×3.3	M8	7	Finished product
188.04 €	1	Available	9 Days	10	2.5	40	Right	Keyway + Tap	-	20	70	35	10×3.3	M8	7	Finished product
187.62 €	1	Available	9 Days	10	2.5	40	Right	Keyway + Tap	-	20	70	40	12×3.3	M8	7	Finished product
181.50 €	1		6 Days	10	2.5	48	Right	Round Hole	25	20	-	25	NA	-	-	Pilot Hole Product
213.61 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	25	8×3.3	M6	7	Finished product
225.73 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	28	8×3.3	M6	7	Finished product
225.60 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	30	8×3.3	M6	7	Finished product
225.43 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	32	10×3.3	M8	7	Finished product
225.21 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	35	10×3.3	M8	7	Finished product
224.78 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	40	12×3.3	M8	7	Finished product
224.26 €	1	Available	9 Days	10	2.5	48	Right	Keyway + Tap	-	20	75	45	14×3.8	M10	7	Finished product
194.40 €	1		6 Days	10	2.5	52	Right	Round Hole	25	20	-	25	NA	-	-	Pilot Hole Product
226.48 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	25	8×3.3	M6	7	Finished product
238.62 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	28	8×3.3	M6	7	Finished product
238.49 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	30	8×3.3	M6	7	Finished product
238.31 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	32	10×3.3	M8	7	Finished product
238.08 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	35	10×3.3	M8	7	Finished product
237.66 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	40	12×3.3	M8	7	Finished product
237.13 €	1	Available	9 Days	10	2.5	52	Right	Keyway + Tap	-	20	80	45	14×3.8	M10	7	Finished product
249.84 €	1		6 Days	10	2.5	60	Right	Round Hole	25	20	-	25	NA	-	-	Pilot Hole Product
281.92 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	25	8×3.3	M6	7	Finished product
294.05 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	28	8×3.3	M6	7	Finished product
293.92 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	30	8×3.3	M6	7	Finished product
293.75 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	32	10×3.3	M8	7	Finished product
293.52 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	35	10×3.3	M8	7	Finished product
293.10 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	40	12×3.3	M8	7	Finished product
292.56 €	1	Available	9 Days	10	2.5	60	Right	Keyway + Tap	-	20	80	45	14×3.8	M10	7	Finished product
98.85 €	1		6 Days	10	3	16	Right	Round Hole	18	25	-	18	NA	-	-	Pilot Hole Product
102.60 €	1	Available	9 Days	10	3	16	Right	Keyway + Tap	-	25	38	18	6×2.8	M5	8	Finished product
114.42 €	1	Available	9 Days	10	3	16	Right	Keyway + Tap	-	25	38	19	6×2.8	M5	8	Finished product
114.36 €	1	Available	9 Days	10	3	16	Right	Keyway + Tap	-	25	38	20	6×2.8	M5	8	Finished product
114.24 €	1	Available	9 Days	10	3	16	Right	Keyway + Tap	-	25	38	22	6×2.8	M5	8	Finished product
108.06 €	1	Available	6 Days	10	3	18	Right	Round Hole	18	25	-	18	NA	-	-	Pilot Hole Product
109.05 €	1	Available	9 Days	10	3	18	Right	Keyway + Tap	-	25	40	18	6×2.8	M5	8	Finished product
120.85 €	1	Available	9 Days	10	3	18	Right	Keyway + Tap	-	25	40	19	6×2.8	M5	8	Finished product
120.80 €	1	Available	9 Days	10	3	18	Right	Keyway + Tap	-	25	40	20	6×2.8	M5	8	Finished product
120.69 €	1	Available	9 Days	10	3	18	Right	Keyway + Tap	-	25	40	22	6×2.8	M5	8	Finished product
124.65 €	1	Available	6 Days	10	3	20	Right	Round Hole	20	25	-	20	NA	-	-	Pilot Hole Product
120.65 €	1	Available	9 Days	10	3	20	Right	Keyway + Tap	-	25	50	20	6×2.8	M5	8	Finished product
132.39 €	1	Available	9 Days	10	3	20	Right	Keyway + Tap	-	25	50	22	6×2.8	M5	8	Finished product
132.18 €	1	Available	9 Days	10	3	20	Right	Keyway + Tap	-	25	50	25	8×3.3	M6	8	Finished product
131.96 €	1	Available	9 Days	10	3	20	Right	Keyway + Tap	-	25	50	28	8×3.3	M6	8	Finished product
131.80 €	1	Available	9 Days	10	3	20	Right	Keyway + Tap	-	25	50	30	8×3.3	M6	8	Finished product
104.51 €	1		6 Days	10	3	24	Right	Round Hole	20	25	-	20	NA	-	-	Pilot Hole Product
138.06 €	1	Available	9 Days	10	3	24	Right	Keyway + Tap	-	25	58	20	6×2.8	M5	8	Finished product
149.82 €	1	Available	9 Days	10	3	24	Right	Keyway + Tap	-	25	58	22	6×2.8	M5	8	Finished product
149.60 €	1	Available	9 Days	10	3	24	Right	Keyway + Tap	-	25	58	25	8×3.3	M6	8	Finished product
149.38 €	1	Available	9 Days	10	3	24	Right	Keyway + Tap	-	25	58	28	8×3.3	M6	8	Finished product
149.22 €	1	Available	9 Days	10	3	24	Right	Keyway + Tap	-	25	58	30	8×3.3	M6	8	Finished product
149.02 €	1	Available	9 Days	10	3	24	Right	Keyway + Tap	-	25	58	32	10×3.3	M8	8	Finished product
145.94 €	1		6 Days	10	3	25	Right	Round Hole	20	25	-	20	NA	-	-	Pilot Hole Product
135.50 €	1	Available	9 Days	10	3	25	Right	Keyway + Tap	-	25	60	20	6×2.8	M5	8	Finished product
147.26 €	1	Available	9 Days	10	3	25	Right	Keyway + Tap	-	25	60	22	6×2.8	M5	8	Finished product
147.04 €	1	Available	9 Days	10	3	25	Right	Keyway + Tap	-	25	60	25	8×3.3	M6	8	Finished product
146.83 €	1	Available	9 Days	10	3	25	Right	Keyway + Tap	-	25	60	28	8×3.3	M6	8	Finished product
146.67 €	1	Available	9 Days	10	3	25	Right	Keyway + Tap	-	25	60	30	8×3.3	M6	8	Finished product

Basic information

Material	Steel	Heat Treatment	Thermal Refined, Induction Hardened	Ground Tooth	Available
Surface Treatment	Black Oxide	Hole Dia. Tolerance	H7	Metal system material	EN 1.7220 Equiv.
Torsional Angle(°)	21°30′	Accuracy Grade	N6

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Basic Attributes

Module
1

1.5

2

2.5

3
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Number of Teeth(Teeth)
15

16

18

20

22

24

25

26

28

30

32

35

36

40

45

48

50

52

60

70

80

90

100
Clear
Shaft Bore Config.
- Round Hole
- Round hole+tap
- Keyway + Tap
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Shaft Bore Dia., Shaft Dia.
6

8

10

12

14

15

16

17

18

19

20

22

25

30
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Face Width(mm)
8

12

16

20

25
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Boss diameter B(φ)
17

20

24

25

26

28

30

32

35

36

38

40

42

44

45

48

50

58

60

65

70

75

80

85

90
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Hole diameter a(φ)
6

8

10

12

14

15

16

17

18

19

20

22

25

28

30

32

35

40

45

50
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Keyway(mm)
- 4×1.8
- 5×2.3
- 6×2.8
- 8×3.3
- 10×3.3
- 12×3.3
- 14×3.8
- NA
Clear
Size of Screw Hole
- M4
- M5
- M6
- M8
- M10
Clear
Screw Hole Dimensions(mm)
- 5
- 6
- 6.5
- 7
- 8
Clear
Shaft Hole Specifications
- Finished product
- Pilot Hole Product
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Type
- KHG
Clear
Twisting Direction
- Right
- Left
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