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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Helical Gear SN (Part Numbers)

KOHARA GEAR INDUSTRY

Spiral gears have crossed axes (R & R, L & L) and parallel axes (R & L), depending on combinations of screw direction. Pay attention to axial direction and rotational direction.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
SN2-26RJ28
SN2-26RJ30
SN2-26RJ32
SN2-26RJ35
SN2-30L
SN2-30LJ20
SN2-30LJ22
SN2-30LJ25
SN2-30LJ28
SN2-30LJ30
SN2-30LJ32
SN2-30LJ35
SN2-30R
SN2-30RJ20
SN2-30RJ22
SN2-30RJ25
SN2-30RJ28
SN2-30RJ30
SN2-30RJ32
SN2-30RJ35
SN2.5-10L
SN2.5-10LJ12
SN2.5-10R
SN2.5-10RJ12
SN2.5-13L
SN2.5-13LJ15
SN2.5-13LJ16
SN2.5-13LJ17
SN2.5-13LJ18
SN2.5-13LJ19
SN2.5-13R
SN2.5-13RJ15
SN2.5-13RJ16
SN2.5-13RJ17
SN2.5-13RJ18
SN2.5-13RJ19
SN2.5-15L
SN2.5-15LJ15
SN2.5-15LJ16
SN2.5-15LJ17
SN2.5-15LJ18
SN2.5-15LJ19
SN2.5-15LJ20
SN2.5-15LJ22
SN2.5-15R
SN2.5-15RJ15
SN2.5-15RJ16
SN2.5-15RJ17
SN2.5-15RJ18
SN2.5-15RJ19
SN2.5-15RJ20
SN2.5-15RJ22
SN2.5-20L
SN2.5-20LJ20
SN2.5-20LJ22
SN2.5-20LJ25
SN2.5-20LJ28
SN2.5-20LJ30
SN2.5-20LJ32
SN2.5-20LJ35
SN2.5-20R
SN2.5-20RJ20
SN2.5-20RJ22
SN2.5-20RJ25
SN2.5-20RJ28
SN2.5-20RJ30
SN2.5-20RJ32
SN2.5-20RJ35
SN2.5-26L
SN2.5-26LJ20
SN2.5-26LJ22
SN2.5-26LJ25
SN2.5-26LJ28
SN2.5-26LJ30
SN2.5-26LJ32
SN2.5-26LJ35
SN2.5-26LJ40
SN2.5-26R
SN2.5-26RJ20
SN2.5-26RJ22
SN2.5-26RJ25
SN2.5-26RJ28
SN2.5-26RJ30
SN2.5-26RJ32
SN2.5-26RJ35
SN2.5-26RJ40
SN2.5-30L
SN2.5-30LJ20
SN2.5-30LJ22
SN2.5-30LJ25

Standard Unit Price	Minimum order quantity	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
SGD 87.80	1 Piece(s)	10 Day(s)	10	2	26	Right	Keyway + Tap	-	20	60	28	8×3.3	M6	7.5	Finished product
SGD 87.60	1 Piece(s)	10 Day(s)	10	2	26	Right	Keyway + Tap	-	20	60	30	8×3.3	M6	7.5	Finished product
SGD 87.40	1 Piece(s)	10 Day(s)	10	2	26	Right	Keyway + Tap	-	20	60	32	10×3.3	M8	7.5	Finished product
SGD 87.00	1 Piece(s)	10 Day(s)	10	2	26	Right	Keyway + Tap	-	20	60	35	10×3.3	M8	7.5	Finished product
SGD 62.00	1 Piece(s)	5 Day(s) or more	10	2	30	Left	Round hole	20	20	65	20	NA	-	-	Pilot Hole Product
SGD 90.10	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	20	6×2.8	M5	7.5	Finished product
SGD 101.30	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	22	6×2.8	M5	7.5	Finished product
SGD 101.00	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	25	8×3.3	M6	7.5	Finished product
SGD 100.70	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	28	8×3.3	M6	7.5	Finished product
SGD 100.50	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	30	8×3.3	M6	7.5	Finished product
SGD 100.20	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	32	10×3.3	M8	7.5	Finished product
SGD 99.80	1 Piece(s)	10 Day(s)	10	2	30	Left	Keyway + Tap	-	20	65	35	10×3.3	M8	7.5	Finished product
SGD 62.00	1 Piece(s)	8 Day(s)	10	2	30	Right	Round hole	20	20	65	20	NA	-	-	Pilot Hole Product
SGD 90.10	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	20	6×2.8	M5	7.5	Finished product
SGD 101.30	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	22	6×2.8	M5	7.5	Finished product
SGD 101.00	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	25	8×3.3	M6	7.5	Finished product
SGD 100.70	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	28	8×3.3	M6	7.5	Finished product
SGD 100.50	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	30	8×3.3	M6	7.5	Finished product
SGD 100.20	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	32	10×3.3	M8	7.5	Finished product
SGD 99.80	1 Piece(s)	10 Day(s)	10	2	30	Right	Keyway + Tap	-	20	65	35	10×3.3	M8	7.5	Finished product
SGD 21.53	1 Piece(s)	8 Day(s)	10	2.5	10	Left	Round hole	12	22	26	12	NA	-	-	Pilot Hole Product
SGD 52.42	1 Piece(s)	10 Day(s)	10	2.5	10	Left	Keyway + Tap	-	22	26	12	4×1.8	M4	8	Finished product
SGD 21.53	1 Piece(s)	8 Day(s)	10	2.5	10	Right	Round hole	12	22	26	12	NA	-	-	Pilot Hole Product
SGD 52.42	1 Piece(s)	10 Day(s)	10	2.5	10	Right	Keyway + Tap	-	22	26	12	4×1.8	M4	8	Finished product
SGD 28.39	1 Piece(s)	8 Day(s)	10	2.5	13	Left	Round hole	15	22	35	15	NA	-	-	Pilot Hole Product
SGD 59.63	1 Piece(s)	10 Day(s)	10	2.5	13	Left	Keyway + Tap	-	22	35	15	5×2.3	M4	8	Finished product
SGD 65.68	1 Piece(s)	10 Day(s)	10	2.5	13	Left	Keyway + Tap	-	22	35	16	5×2.3	M4	8	Finished product
SGD 65.64	1 Piece(s)	10 Day(s)	10	2.5	13	Left	Keyway + Tap	-	22	35	17	5×2.3	M4	8	Finished product
SGD 65.58	1 Piece(s)	10 Day(s)	10	2.5	13	Left	Keyway + Tap	-	22	35	18	6×2.8	M5	8	Finished product
SGD 65.54	1 Piece(s)	10 Day(s)	10	2.5	13	Left	Keyway + Tap	-	22	35	19	6×2.8	M5	8	Finished product
SGD 28.39	1 Piece(s)	8 Day(s)	10	2.5	13	Right	Round hole	15	22	35	15	NA	-	-	Pilot Hole Product
SGD 59.63	1 Piece(s)	10 Day(s)	10	2.5	13	Right	Keyway + Tap	-	22	35	15	5×2.3	M4	8	Finished product
SGD 65.68	1 Piece(s)	10 Day(s)	10	2.5	13	Right	Keyway + Tap	-	22	35	16	5×2.3	M4	8	Finished product
SGD 65.64	1 Piece(s)	10 Day(s)	10	2.5	13	Right	Keyway + Tap	-	22	35	17	5×2.3	M4	8	Finished product
SGD 65.58	1 Piece(s)	10 Day(s)	10	2.5	13	Right	Keyway + Tap	-	22	35	18	6×2.8	M5	8	Finished product
SGD 65.54	1 Piece(s)	10 Day(s)	10	2.5	13	Right	Keyway + Tap	-	22	35	19	6×2.8	M5	8	Finished product
SGD 34.50	1 Piece(s)	8 Day(s)	10	2.5	15	Left	Round hole	15	22	40	15	NA	-	-	Pilot Hole Product
SGD 65.23	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	15	5×2.3	M4	8	Finished product
SGD 72.60	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	16	5×2.3	M4	8	Finished product
SGD 72.50	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	17	5×2.3	M4	8	Finished product
SGD 72.40	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	18	6×2.8	M5	8	Finished product
SGD 72.30	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	19	6×2.8	M5	8	Finished product
SGD 72.30	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	20	6×2.8	M5	8	Finished product
SGD 72.10	1 Piece(s)	10 Day(s)	10	2.5	15	Left	Keyway + Tap	-	22	40	22	6×2.8	M5	8	Finished product
SGD 34.50	1 Piece(s)	4 Day(s) or more	10	2.5	15	Right	Round hole	15	22	40	15	NA	-	-	Pilot Hole Product
SGD 65.23	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	15	5×2.3	M4	8	Finished product
SGD 72.60	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	16	5×2.3	M4	8	Finished product
SGD 72.50	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	17	5×2.3	M4	8	Finished product
SGD 72.40	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	18	6×2.8	M5	8	Finished product
SGD 72.30	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	19	6×2.8	M5	8	Finished product
SGD 72.30	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	20	6×2.8	M5	8	Finished product
SGD 72.10	1 Piece(s)	10 Day(s)	10	2.5	15	Right	Keyway + Tap	-	22	40	22	6×2.8	M5	8	Finished product
SGD 50.30	1 Piece(s)	8 Day(s)	10	2.5	20	Left	Round hole	20	22	60	20	NA	-	-	Pilot Hole Product
SGD 78.00	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	20	6×2.8	M5	8	Finished product
SGD 90.30	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	22	6×2.8	M5	8	Finished product
SGD 90.00	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	25	8×3.3	M6	8	Finished product
SGD 89.70	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	28	8×3.3	M6	8	Finished product
SGD 89.50	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	30	8×3.3	M6	8	Finished product
SGD 89.20	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	32	10×3.3	M8	8	Finished product
SGD 88.70	1 Piece(s)	10 Day(s)	10	2.5	20	Left	Keyway + Tap	-	22	60	35	10×3.3	M8	8	Finished product
SGD 50.30	1 Piece(s)	9 Day(s)	10	2.5	20	Right	Round hole	20	22	60	20	NA	-	-	Pilot Hole Product
SGD 78.00	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	20	6×2.8	M5	8	Finished product
SGD 90.30	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	22	6×2.8	M5	8	Finished product
SGD 90.00	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	25	8×3.3	M6	8	Finished product
SGD 89.70	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	28	8×3.3	M6	8	Finished product
SGD 89.50	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	30	8×3.3	M6	8	Finished product
SGD 89.20	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	32	10×3.3	M8	8	Finished product
SGD 88.70	1 Piece(s)	10 Day(s)	10	2.5	20	Right	Keyway + Tap	-	22	60	35	10×3.3	M8	8	Finished product
SGD 72.20	1 Piece(s)	8 Day(s)	10	2.5	26	Left	Round hole	20	22	70	20	NA	-	-	Pilot Hole Product
SGD 100.30	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	20	6×2.8	M5	8	Finished product
SGD 112.70	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	22	6×2.8	M5	8	Finished product
SGD 112.40	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	25	8×3.3	M6	8	Finished product
SGD 112.10	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	28	8×3.3	M6	8	Finished product
SGD 111.90	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	30	8×3.3	M6	8	Finished product
SGD 111.60	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	32	10×3.3	M8	8	Finished product
SGD 111.20	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	35	10×3.3	M8	8	Finished product
SGD 110.40	1 Piece(s)	10 Day(s)	10	2.5	26	Left	Keyway + Tap	-	22	70	40	12×3.3	M8	8	Finished product
SGD 72.20	1 Piece(s)	8 Day(s)	10	2.5	26	Right	Round hole	20	22	70	20	NA	-	-	Pilot Hole Product
SGD 100.30	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	20	6×2.8	M5	8	Finished product
SGD 112.70	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	22	6×2.8	M5	8	Finished product
SGD 112.40	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	25	8×3.3	M6	8	Finished product
SGD 112.10	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	28	8×3.3	M6	8	Finished product
SGD 111.90	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	30	8×3.3	M6	8	Finished product
SGD 111.60	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	32	10×3.3	M8	8	Finished product
SGD 111.20	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	35	10×3.3	M8	8	Finished product
SGD 110.40	1 Piece(s)	10 Day(s)	10	2.5	26	Right	Keyway + Tap	-	22	70	40	12×3.3	M8	8	Finished product
SGD 97.90	1 Piece(s)	8 Day(s)	10	2.5	30	Left	Round hole	20	22	80	20	NA	-	-	Pilot Hole Product
SGD 125.60	1 Piece(s)	10 Day(s)	10	2.5	30	Left	Keyway + Tap	-	22	80	20	6×2.8	M5	8	Finished product
SGD 142.10	1 Piece(s)	10 Day(s)	10	2.5	30	Left	Keyway + Tap	-	22	80	22	6×2.8	M5	8	Finished product
SGD 141.80	1 Piece(s)	10 Day(s)	10	2.5	30	Left	Keyway + Tap	-	22	80	25	8×3.3	M6	8	Finished product

Basic Information

Material(mm)	Steel	Heat Treatment(φ)	No	Ground Tooth	No
Surface Treatment	Black oxide finish	Hole Dia. Tolerance	H7	Metal system material	S45C
Torsional Angle(°)	45	Accuracy Grade	N9 Grade

Configure

478 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Module
1

1.5

2

2.5

3

4
Clear
Number of Teeth(Teeth)
10

13

15

20

26

30
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

15

20
Clear
Tooth Width(mm)
10

15

20

22

25

30
Clear
Boss diameter B(φ)
15

16

18

22

23

25

26

30

34

35

40

45

50

60

65

70

80

90

100

110
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
- NA
Clear
Size of Screw Hole
- M4
- M5
- M6
- M8
- M10
Clear
Screw Hole Dimensions(mm)
- 5
- 7.5
- 8
- 9
- 10
Clear
Shaft Hole Specifications
- Finished product
- Pilot Hole Product
Clear
type
- SN
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

5 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Helical Gear SN (Part Numbers)

(i)Caution

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

Days to Ship

Specify Alterations

Tech Support

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