Ground Helical Gear KHG (Part Numbers - CAD Download)

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Volume Discount

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
KHG2.5-18RJ22
KHG2.5-20LJ18
KHG2.5-20LJ19
KHG2.5-20LJ20
KHG2.5-20LJ22
KHG2.5-20RJ18
KHG2.5-20RJ19
KHG2.5-20RJ20
KHG2.5-20RJ22
KHG2.5-22LJ18
KHG2.5-22LJ19
KHG2.5-22LJ20
KHG2.5-22LJ22
KHG2.5-22LJ25
KHG2.5-22RJ18
KHG2.5-22RJ19
KHG2.5-22RJ20
KHG2.5-22RJ22
KHG2.5-22RJ25
KHG2.5-24LJ18
KHG2.5-24LJ19
KHG2.5-24LJ20
KHG2.5-24LJ22
KHG2.5-24LJ25
KHG2.5-24LJ28
KHG2.5-24RJ18
KHG2.5-24RJ19
KHG2.5-24RJ20
KHG2.5-24RJ22
KHG2.5-24RJ25
KHG2.5-24RJ28
KHG2.5-26LJ20
KHG2.5-26LJ22
KHG2.5-26LJ25
KHG2.5-26LJ28
KHG2.5-26LJ30
KHG2.5-26RJ20
KHG2.5-26RJ22
KHG2.5-26RJ25
KHG2.5-26RJ28
KHG2.5-26RJ30
KHG2.5-28LJ20
KHG2.5-28LJ22
KHG2.5-28LJ25
KHG2.5-28LJ28
KHG2.5-28LJ30
KHG2.5-28LJ32
KHG2.5-28LJ35
KHG2.5-28RJ20
KHG2.5-28RJ22
KHG2.5-28RJ25
KHG2.5-28RJ28
KHG2.5-28RJ30
KHG2.5-28RJ32
KHG2.5-28RJ35
KHG2.5-35LJ20
KHG2.5-35LJ22
KHG2.5-35LJ25
KHG2.5-35LJ28
KHG2.5-35LJ30

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
149.98 €	1	Available	9 Days	10	2.5	18	Right	Keyway + Tap	-	20	38	22	6×2.8	M5	7	Finished product
140.82 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	20	40	18	6×2.8	M5	7	Finished product
110.63 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	20	40	19	6×2.8	M5	7	Finished product
110.59 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	20	40	20	6×2.8	M5	7	Finished product
110.50 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	20	40	22	6×2.8	M5	7	Finished product
140.82 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	20	40	18	6×2.8	M5	7	Finished product
110.63 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	20	40	19	6×2.8	M5	7	Finished product
110.59 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	20	40	20	6×2.8	M5	7	Finished product
110.50 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	20	40	22	6×2.8	M5	7	Finished product
149.16 €	1	Available	9 Days	10	2.5	22	Left	Keyway + Tap	-	20	44	18	6×2.8	M5	7	Finished product
116.48 €	1	Available	9 Days	10	2.5	22	Left	Keyway + Tap	-	20	44	19	6×2.8	M5	7	Finished product
116.44 €	1	Available	9 Days	10	2.5	22	Left	Keyway + Tap	-	20	44	20	6×2.8	M5	7	Finished product
116.34 €	1	Available	9 Days	10	2.5	22	Left	Keyway + Tap	-	20	44	22	6×2.8	M5	7	Finished product
116.16 €	1	Available	9 Days	10	2.5	22	Left	Keyway + Tap	-	20	44	25	8×3.3	M6	7	Finished product
149.16 €	1	Available	9 Days	10	2.5	22	Right	Keyway + Tap	-	20	44	18	6×2.8	M5	7	Finished product
116.48 €	1	Available	9 Days	10	2.5	22	Right	Keyway + Tap	-	20	44	19	6×2.8	M5	7	Finished product
116.44 €	1	Available	9 Days	10	2.5	22	Right	Keyway + Tap	-	20	44	20	6×2.8	M5	7	Finished product
116.34 €	1	Available	9 Days	10	2.5	22	Right	Keyway + Tap	-	20	44	22	6×2.8	M5	7	Finished product
116.16 €	1	Available	9 Days	10	2.5	22	Right	Keyway + Tap	-	20	44	25	8×3.3	M6	7	Finished product
110.71 €	1	Available	9 Days	10	2.5	24	Left	Keyway + Tap	-	20	48	18	6×2.8	M5	7	Finished product
122.97 €	1	Available	9 Days	10	2.5	24	Left	Keyway + Tap	-	20	48	19	6×2.8	M5	7	Finished product
122.93 €	1	Available	9 Days	10	2.5	24	Left	Keyway + Tap	-	20	48	20	6×2.8	M5	7	Finished product
122.83 €	1	Available	9 Days	10	2.5	24	Left	Keyway + Tap	-	20	48	22	6×2.8	M5	7	Finished product
122.65 €	1	Available	9 Days	10	2.5	24	Left	Keyway + Tap	-	20	48	25	8×3.3	M6	7	Finished product
122.47 €	1	Available	9 Days	10	2.5	24	Left	Keyway + Tap	-	20	48	28	8×3.3	M6	7	Finished product
110.71 €	1	Available	9 Days	10	2.5	24	Right	Keyway + Tap	-	20	48	18	6×2.8	M5	7	Finished product
122.97 €	1	Available	9 Days	10	2.5	24	Right	Keyway + Tap	-	20	48	19	6×2.8	M5	7	Finished product
122.93 €	1	Available	9 Days	10	2.5	24	Right	Keyway + Tap	-	20	48	20	6×2.8	M5	7	Finished product
122.83 €	1	Available	9 Days	10	2.5	24	Right	Keyway + Tap	-	20	48	22	6×2.8	M5	7	Finished product
122.65 €	1	Available	9 Days	10	2.5	24	Right	Keyway + Tap	-	20	48	25	8×3.3	M6	7	Finished product
122.47 €	1	Available	9 Days	10	2.5	24	Right	Keyway + Tap	-	20	48	28	8×3.3	M6	7	Finished product
116.37 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	20	50	20	6×2.8	M5	7	Finished product
128.58 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	20	50	22	6×2.8	M5	7	Finished product
128.40 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	20	50	25	8×3.3	M6	7	Finished product
128.22 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	20	50	28	8×3.3	M6	7	Finished product
128.09 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	20	50	30	8×3.3	M6	7	Finished product
116.37 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	20	50	20	6×2.8	M5	7	Finished product
128.58 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	20	50	22	6×2.8	M5	7	Finished product
128.40 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	20	50	25	8×3.3	M6	7	Finished product
128.22 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	20	50	28	8×3.3	M6	7	Finished product
128.09 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	20	50	30	8×3.3	M6	7	Finished product
126.15 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	20	6×2.8	M5	7	Finished product
138.36 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	22	6×2.8	M5	7	Finished product
138.18 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	25	8×3.3	M6	7	Finished product
138.00 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	28	8×3.3	M6	7	Finished product
137.87 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	30	8×3.3	M6	7	Finished product
137.70 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	32	10×3.3	M8	7	Finished product
137.49 €	1	Available	9 Days	10	2.5	28	Left	Keyway + Tap	-	20	60	35	10×3.3	M8	7	Finished product
126.15 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	20	6×2.8	M5	7	Finished product
138.36 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	22	6×2.8	M5	7	Finished product
138.18 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	25	8×3.3	M6	7	Finished product
138.00 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	28	8×3.3	M6	7	Finished product
137.87 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	30	8×3.3	M6	7	Finished product
137.70 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	32	10×3.3	M8	7	Finished product
137.49 €	1	Available	9 Days	10	2.5	28	Right	Keyway + Tap	-	20	60	35	10×3.3	M8	7	Finished product
149.29 €	1	Available	9 Days	10	2.5	35	Left	Keyway + Tap	-	20	70	20	6×2.8	M5	7	Finished product
161.50 €	1	Available	9 Days	10	2.5	35	Left	Keyway + Tap	-	20	70	22	6×2.8	M5	7	Finished product
161.33 €	1	Available	9 Days	10	2.5	35	Left	Keyway + Tap	-	20	70	25	8×3.3	M6	7	Finished product
161.14 €	1	Available	9 Days	10	2.5	35	Left	Keyway + Tap	-	20	70	28	8×3.3	M6	7	Finished product
161.02 €	1	Available	9 Days	10	2.5	35	Left	Keyway + Tap	-	20	70	30	8×3.3	M6	7	Finished product

Basic information

Material(mm)	Steel	Heat Treatment(φ)	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
Clear
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
Twisting Direction
- Right
- Left
Clear
Shaft Bore Dia., Shaft Dia.
6

8

10

12

14

15

16

17

18

19

20

22

25

30
Clear
Face Width(mm)
8

12

16

20

25
Clear
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
Clear
Type
- KHG
Clear
Shaft Bore Config.
- Round Hole
- Round hole+tap
- Keyway + Tap
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