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Ground Helical Gear KHG (Part Numbers)

Volume Discount

KHK Gears

•Material: Steel
•Heat Treatment: Thermal Refined / Spurs are Induction Hardened
•Ground Tooth: Provided
•Surface Treatment: Black Oxide Coating
•Grade Accuracy: N6

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
KHG2.5-35RJ28
KHG2.5-35RJ30
KHG2.5-35RJ32
KHG2.5-35RJ35
KHG2.5-35RJ40
KHG2.5-40L
KHG2.5-40LJ25
KHG2.5-40LJ28
KHG2.5-40LJ30
KHG2.5-40LJ32
KHG2.5-40LJ35
KHG2.5-40LJ40
KHG2.5-40R
KHG2.5-40RJ25
KHG2.5-40RJ28
KHG2.5-40RJ30
KHG2.5-40RJ32
KHG2.5-40RJ35
KHG2.5-40RJ40
KHG2.5-48L
KHG2.5-48LJ25
KHG2.5-48LJ28
KHG2.5-48LJ30
KHG2.5-48LJ32
KHG2.5-48LJ35
KHG2.5-48LJ40
KHG2.5-48LJ45
KHG2.5-48R
KHG2.5-48RJ25
KHG2.5-48RJ28
KHG2.5-48RJ30
KHG2.5-48RJ32
KHG2.5-48RJ35
KHG2.5-48RJ40
KHG2.5-48RJ45
KHG2.5-52L
KHG2.5-52LJ25
KHG2.5-52LJ28
KHG2.5-52LJ30
KHG2.5-52LJ32
KHG2.5-52LJ35
KHG2.5-52LJ40
KHG2.5-52LJ45
KHG2.5-52R
KHG2.5-52RJ25
KHG2.5-52RJ28
KHG2.5-52RJ30
KHG2.5-52RJ32
KHG2.5-52RJ35
KHG2.5-52RJ40
KHG2.5-52RJ45
KHG2.5-60L
KHG2.5-60LJ25
KHG2.5-60LJ28
KHG2.5-60LJ30
KHG2.5-60LJ32
KHG2.5-60LJ35
KHG2.5-60LJ40
KHG2.5-60LJ45
KHG2.5-60R
KHG2.5-60RJ25
KHG2.5-60RJ28
KHG2.5-60RJ30
KHG2.5-60RJ32
KHG2.5-60RJ35
KHG2.5-60RJ40
KHG2.5-60RJ45
KHG3-16L
KHG3-16LJ18
KHG3-16LJ19
KHG3-16LJ20
KHG3-16LJ22
KHG3-16R
KHG3-16RJ18
KHG3-16RJ19
KHG3-16RJ20
KHG3-16RJ22
KHG3-18L
KHG3-18LJ18
KHG3-18LJ19
KHG3-18LJ20
KHG3-18LJ22
KHG3-18R
KHG3-18RJ18
KHG3-18RJ19
KHG3-18RJ20
KHG3-18RJ22
KHG3-20L
KHG3-20LJ20
KHG3-20LJ22

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Module	Number of Teeth (Teeth)	Twisting Direction	Shaft Bore Config.	Shaft Bore Dia., Shaft Dia.	Tooth Width (mm)	Boss diameter B (φ)	Hole diameter A (φ)	Keyway (mm)	Size of Screw Hole	Screw Hole Dimensions (mm)	Shaft Hole Specifications
1 Piece(s)	Available	12 Days or more	10	2.5	35	Right	Keyway + Tap	-	20	70	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	35	Right	Keyway + Tap	-	20	70	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	35	Right	Keyway + Tap	-	20	70	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	35	Right	Keyway + Tap	-	20	70	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	35	Right	Keyway + Tap	-	20	70	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	40	Left	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Left	Keyway + Tap	-	20	70	25	12×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Left	Keyway + Tap	-	20	70	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Left	Keyway + Tap	-	20	70	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Left	Keyway + Tap	-	20	70	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Left	Keyway + Tap	-	20	70	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Left	Keyway + Tap	-	20	70	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	40	Right	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Right	Keyway + Tap	-	20	70	25	12×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Right	Keyway + Tap	-	20	70	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Right	Keyway + Tap	-	20	70	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Right	Keyway + Tap	-	20	70	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Right	Keyway + Tap	-	20	70	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	40	Right	Keyway + Tap	-	20	70	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	48	Left	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	25	14×3.8	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Left	Keyway + Tap	-	20	75	45	12×3.3	M10	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	48	Right	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	25	14×3.8	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	48	Right	Keyway + Tap	-	20	75	45	12×3.3	M10	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	52	Left	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	25	14×3.8	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Left	Keyway + Tap	-	20	80	45	12×3.3	M10	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	52	Right	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	25	14×3.8	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	52	Right	Keyway + Tap	-	20	80	45	12×3.3	M10	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	60	Left	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	25	14×3.8	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Left	Keyway + Tap	-	20	80	45	12×3.3	M10	7	Finished product
1 Piece(s)	Available	9 Days or more	10	2.5	60	Right	Round hole	25	20	-	25	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	25	14×3.8	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	28	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	30	8×3.3	M6	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	32	8×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	35	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	40	10×3.3	M8	7	Finished product
1 Piece(s)	Available	12 Days or more	10	2.5	60	Right	Keyway + Tap	-	20	80	45	12×3.3	M10	7	Finished product
1 Piece(s)	Available	9 Days or more	10	3	16	Left	Round hole	18	25	-	18	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	3	16	Left	Keyway + Tap	-	25	38	18	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	16	Left	Keyway + Tap	-	25	38	19	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	16	Left	Keyway + Tap	-	25	38	20	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	16	Left	Keyway + Tap	-	25	38	22	6×2.8	M5	8	Finished product
1 Piece(s)	Available	9 Days or more	10	3	16	Right	Round hole	18	25	-	18	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	3	16	Right	Keyway + Tap	-	25	38	18	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	16	Right	Keyway + Tap	-	25	38	19	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	16	Right	Keyway + Tap	-	25	38	20	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	16	Right	Keyway + Tap	-	25	38	22	6×2.8	M5	8	Finished product
1 Piece(s)	Available	9 Days or more	10	3	18	Left	Round hole	18	25	-	18	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	3	18	Left	Keyway + Tap	-	25	40	18	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	18	Left	Keyway + Tap	-	25	40	19	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	18	Left	Keyway + Tap	-	25	40	20	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	18	Left	Keyway + Tap	-	25	40	22	6×2.8	M5	8	Finished product
1 Piece(s)	Available	9 Days or more	10	3	18	Right	Round hole	18	25	-	18	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	3	18	Right	Keyway + Tap	-	25	40	18	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	18	Right	Keyway + Tap	-	25	40	19	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	18	Right	Keyway + Tap	-	25	40	20	6×2.8	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	18	Right	Keyway + Tap	-	25	40	22	6×2.8	M5	8	Finished product
1 Piece(s)	Available	9 Days or more	10	3	20	Left	Round hole	20	25	-	20	No	-	-	Pilot Hole Product
1 Piece(s)	Available	12 Days or more	10	3	20	Left	Keyway + Tap	-	25	50	20	8×3.3	M5	8	Finished product
1 Piece(s)	Available	12 Days or more	10	3	20	Left	Keyway + Tap	-	25	50	22	6×2.8	M5	8	Finished product

Basic Information

Material	Steel	Heat Treatment	Thermal Refined, Induction Hardened	Ground Tooth	Presence
Surface Treatment	Black oxide finish	Hole Dia. Tolerance	H7	Metal system material	SCM440
Torsional Angle(°)	21°30′	Accuracy Grade	N6

Configure

987 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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

8

10

12

14

15

16

17

18

19

20

22

25

30
Clear
Tooth 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
Clear
Hole diameter A(φ)
6

8

10

12

14

15

16

17

18

19

20

22

25

28

30

32

35

40

45

50
Clear
Keyway(mm)
- 4×1.8
- 5×2.3
- 6×2.8
- 8×3.3
- 10×3.3
- 12×3.3
- 14×3.8
- No
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
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less

12 Days or Less

15 Days or Less

17 Days or Less

18 Days or Less

19 Days or Less

20 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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Ground Helical Gear KHG (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Module

Number of Teeth(Teeth)

Twisting Direction

Shaft Bore Config.

Shaft Bore Dia., Shaft Dia.

Tooth Width(mm)

Boss diameter B(φ)

Hole diameter A(φ)

Keyway(mm)

Size of Screw Hole

Screw Hole Dimensions(mm)

Shaft Hole Specifications

type

CAD