Screw Gear SN (Part Numbers - CAD Download)

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Volume Discount

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.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Numbers

Data to be displayed: 30; 45; 60

Part Number
SN4-10RJ20
SN4-10RJ22
SN4-13LJ20
SN4-13LJ22
SN4-13LJ25
SN4-13LJ28
SN4-13LJ30
SN4-13LJ32
SN4-13LJ35
SN4-13RJ20
SN4-13RJ22
SN4-13RJ25
SN4-13RJ28
SN4-13RJ30
SN4-13RJ32
SN4-13RJ35
SN4-15LJ20
SN4-15LJ22
SN4-15LJ25
SN4-15LJ28
SN4-15LJ30
SN4-15LJ32
SN4-15LJ35
SN4-15LJ40
SN4-15RJ20
SN4-15RJ22
SN4-15RJ25
SN4-15RJ28
SN4-15RJ30
SN4-15RJ32
SN4-15RJ35
SN4-15RJ40
SN4-20LJ20
SN4-20LJ22
SN4-20LJ25
SN4-20LJ28
SN4-20LJ30
SN4-20LJ32
SN4-20LJ35
SN4-20LJ40
SN4-20LJ45
SN4-20LJ50
SN4-20RJ20
SN4-20RJ22
SN4-20RJ25
SN4-20RJ28
SN4-20RJ30
SN4-20RJ32
SN4-20RJ35
SN4-20RJ40
SN4-20RJ45
SN4-20RJ50
SN4-26LJ20
SN4-26LJ22
SN4-26LJ25
SN4-26LJ28
SN4-26LJ30
SN4-26LJ32
SN4-26LJ35
SN4-26LJ40

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
105.99 €	1	Available	9 Days	10	4	10	Right	Keyway + Tap	-	30	45	20	6×2.8	M5	10	Finished product
122.02 €	1	Available	9 Days	10	4	10	Right	Keyway + Tap	-	30	45	22	6×2.8	M5	10	Finished product
126.55 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	20	6×2.8	M5	10	Finished product
142.58 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	22	6×2.8	M5	10	Finished product
142.22 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	25	8×3.3	M6	10	Finished product
141.83 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	28	8×3.3	M6	10	Finished product
141.55 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	30	8×3.3	M6	10	Finished product
143.36 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	32	10×3.3	M8	10	Finished product
142.87 €	1	Available	9 Days	10	4	13	Left	Keyway + Tap	-	30	60	35	10×3.3	M8	10	Finished product
126.55 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	20	6×2.8	M5	10	Finished product
142.58 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	22	6×2.8	M5	10	Finished product
142.22 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	25	8×3.3	M6	10	Finished product
141.83 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	28	8×3.3	M6	10	Finished product
141.55 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	30	8×3.3	M6	10	Finished product
143.36 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	32	10×3.3	M8	10	Finished product
142.87 €	1	Available	9 Days	10	4	13	Right	Keyway + Tap	-	30	60	35	10×3.3	M8	10	Finished product
144.49 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	20	6×2.8	M5	10	Finished product
160.54 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	22	6×2.8	M5	10	Finished product
160.18 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	25	8×3.3	M6	10	Finished product
159.79 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	28	8×3.3	M6	10	Finished product
159.52 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	30	8×3.3	M6	10	Finished product
161.28 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	32	10×3.3	M8	10	Finished product
160.82 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	35	10×3.3	M8	10	Finished product
159.90 €	1	Available	9 Days	10	4	15	Left	Keyway + Tap	-	30	70	40	12×3.3	M8	10	Finished product
144.49 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	20	6×2.8	M5	10	Finished product
160.54 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	22	6×2.8	M5	10	Finished product
160.18 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	25	8×3.3	M6	10	Finished product
159.79 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	28	8×3.3	M6	10	Finished product
159.52 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	30	8×3.3	M6	10	Finished product
161.28 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	32	10×3.3	M8	10	Finished product
160.82 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	35	10×3.3	M8	10	Finished product
159.90 €	1	Available	9 Days	10	4	15	Right	Keyway + Tap	-	30	70	40	12×3.3	M8	10	Finished product
146.11 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	20	6×2.8	M5	10	Finished product
157.32 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	22	6×2.8	M5	10	Finished product
157.06 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	25	8×3.3	M6	10	Finished product
156.79 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	28	8×3.3	M6	10	Finished product
156.60 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	30	8×3.3	M6	10	Finished product
157.83 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	32	10×3.3	M8	10	Finished product
157.50 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	35	10×3.3	M8	10	Finished product
156.88 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	40	12×3.3	M8	10	Finished product
157.94 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	45	14×3.8	M10	10	Finished product
157.14 €	1	Available	9 Days	10	4	20	Left	Keyway + Tap	-	30	90	50	14×3.8	M10	10	Finished product
146.11 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	20	6×2.8	M5	10	Finished product
157.32 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	22	6×2.8	M5	10	Finished product
157.06 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	25	8×3.3	M6	10	Finished product
156.79 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	28	8×3.3	M6	10	Finished product
156.60 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	30	8×3.3	M6	10	Finished product
157.83 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	32	10×3.3	M8	10	Finished product
157.50 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	35	10×3.3	M8	10	Finished product
156.88 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	40	12×3.3	M8	10	Finished product
157.94 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	45	14×3.8	M10	10	Finished product
157.14 €	1	Available	9 Days	10	4	20	Right	Keyway + Tap	-	30	90	50	14×3.8	M10	10	Finished product
201.28 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	20	6×2.8	M5	10	Finished product
212.48 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	22	6×2.8	M5	10	Finished product
212.23 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	25	8×3.3	M6	10	Finished product
211.96 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	28	8×3.3	M6	10	Finished product
211.77 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	30	8×3.3	M6	10	Finished product
212.97 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	32	10×3.3	M8	10	Finished product
212.63 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	35	10×3.3	M8	10	Finished product
212.01 €	1	Available	9 Days	10	4	26	Left	Keyway + Tap	-	30	100	40	12×3.3	M8	10	Finished product

Basic information

Material	Steel	Heat Treatment	NA	Ground Tooth	NA
Surface Treatment	Black Oxide	Hole Dia. Tolerance	H7	Metal system material	EN 1.1191 Equiv.
Torsional Angle(°)	45	Accuracy Grade	N9 Grade

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Stock

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Basic Attributes

Module
1

1.5

2

2.5

3

4
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Number of Teeth(Teeth)
10

13

15

20

26

30
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Twisting Direction
- Right
- Left
Clear
Shaft Bore Dia., Shaft Dia.
6

8

10

12

15

20
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Face Width(mm)
10

15

20

22

25

30
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Boss diameter B(φ)
15

16

18

22

23

25

26

30

34

35

40

45

50

60

65

70

80

90

100

110
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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
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Size of Screw Hole
- M4
- M5
- M6
- M8
- M10
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Screw Hole Dimensions(mm)
- 5
- 7.5
- 8
- 9
- 10
Clear
Shaft Hole Specifications
- Finished product
- Pilot Hole Product
Clear
Type
- SN
Clear
Shaft Bore Config.
- Round Hole
- Round hole+tap
- Keyway + Tap
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- 2D
- 3D
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