Screw Gear SN (Part Numbers - CAD Download)

Promotional pricing
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
SN2.5-20LJ30
SN2.5-20LJ32
SN2.5-20LJ35
SN2.5-20RJ20
SN2.5-20RJ22
SN2.5-20RJ25
SN2.5-20RJ28
SN2.5-20RJ30
SN2.5-20RJ32
SN2.5-20RJ35
SN2.5-26LJ20
SN2.5-26LJ22
SN2.5-26LJ25
SN2.5-26LJ28
SN2.5-26LJ30
SN2.5-26LJ32
SN2.5-26LJ35
SN2.5-26LJ40
SN2.5-26RJ20
SN2.5-26RJ22
SN2.5-26RJ25
SN2.5-26RJ28
SN2.5-26RJ30
SN2.5-26RJ32
SN2.5-26RJ35
SN2.5-26RJ40
SN2.5-30LJ20
SN2.5-30LJ22
SN2.5-30LJ25
SN2.5-30LJ28
SN2.5-30LJ30
SN2.5-30LJ32
SN2.5-30LJ35
SN2.5-30LJ40
SN2.5-30LJ45
SN2.5-30RJ20
SN2.5-30RJ22
SN2.5-30RJ25
SN2.5-30RJ28
SN2.5-30RJ30
SN2.5-30RJ32
SN2.5-30RJ35
SN2.5-30RJ40
SN2.5-30RJ45
SN3-10LJ15
SN3-10LJ16
SN3-10LJ17
SN3-10RJ15
SN3-10RJ16
SN3-10RJ17
SN3-13LJ20
SN3-13LJ22
SN3-13LJ25
SN3-13RJ20
SN3-13RJ22
SN3-13RJ25
SN3-15LJ20
SN3-15LJ22
SN3-15LJ25
SN3-15LJ28

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
100.53 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	22	60	30	8×3.3	M6	8	Finished product
100.26 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	22	60	32	10×3.3	M8	8	Finished product
99.91 €	1	Available	9 Days	10	2.5	20	Left	Keyway + Tap	-	22	60	35	10×3.3	M8	8	Finished product
87.72 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	20	6×2.8	M5	8	Finished product
101.31 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	22	6×2.8	M5	8	Finished product
101.03 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	25	8×3.3	M6	8	Finished product
100.75 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	28	8×3.3	M6	8	Finished product
100.53 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	30	8×3.3	M6	8	Finished product
100.26 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	32	10×3.3	M8	8	Finished product
99.91 €	1	Available	9 Days	10	2.5	20	Right	Keyway + Tap	-	22	60	35	10×3.3	M8	8	Finished product
111.62 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	20	6×2.8	M5	8	Finished product
125.19 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	22	6×2.8	M5	8	Finished product
124.93 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	25	8×3.3	M6	8	Finished product
124.63 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	28	8×3.3	M6	8	Finished product
124.43 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	30	8×3.3	M6	8	Finished product
124.15 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	32	10×3.3	M8	8	Finished product
123.79 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	35	10×3.3	M8	8	Finished product
123.11 €	1	Available	9 Days	10	2.5	26	Left	Keyway + Tap	-	22	70	40	12×3.3	M8	8	Finished product
111.62 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	20	6×2.8	M5	8	Finished product
125.19 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	22	6×2.8	M5	8	Finished product
124.93 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	25	8×3.3	M6	8	Finished product
124.63 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	28	8×3.3	M6	8	Finished product
124.43 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	30	8×3.3	M6	8	Finished product
124.15 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	32	10×3.3	M8	8	Finished product
123.79 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	35	10×3.3	M8	8	Finished product
123.11 €	1	Available	9 Days	10	2.5	26	Right	Keyway + Tap	-	22	70	40	12×3.3	M8	8	Finished product
138.58 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	20	6×2.8	M5	8	Finished product
152.18 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	22	6×2.8	M5	8	Finished product
151.90 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	25	8×3.3	M6	8	Finished product
151.60 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	28	8×3.3	M6	8	Finished product
151.40 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	30	8×3.3	M6	8	Finished product
151.12 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	32	10×3.3	M8	8	Finished product
150.76 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	35	10×3.3	M8	8	Finished product
150.08 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	40	12×3.3	M8	8	Finished product
149.24 €	1	Available	9 Days	10	2.5	30	Left	Keyway + Tap	-	22	80	45	14×3.8	M10	8	Finished product
138.58 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	20	6×2.8	M5	8	Finished product
152.18 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	22	6×2.8	M5	8	Finished product
151.90 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	25	8×3.3	M6	8	Finished product
151.60 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	28	8×3.3	M6	8	Finished product
151.40 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	30	8×3.3	M6	8	Finished product
151.12 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	32	10×3.3	M8	8	Finished product
150.76 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	35	10×3.3	M8	8	Finished product
150.08 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	40	12×3.3	M8	8	Finished product
149.24 €	1	Available	9 Days	10	2.5	30	Right	Keyway + Tap	-	22	80	45	14×3.8	M10	8	Finished product
68.75 €	1	Available	9 Days	10	3	10	Left	Keyway + Tap	-	25	34	15	5×2.3	M4	9	Finished product
82.79 €	1	Available	9 Days	10	3	10	Left	Keyway + Tap	-	25	34	16	5×2.3	M4	9	Finished product
82.73 €	1	Available	9 Days	10	3	10	Left	Keyway + Tap	-	25	34	17	5×2.3	M4	9	Finished product
68.75 €	1	Available	9 Days	10	3	10	Right	Keyway + Tap	-	25	34	15	5×2.3	M4	9	Finished product
82.79 €	1	Available	9 Days	10	3	10	Right	Keyway + Tap	-	25	34	16	5×2.3	M4	9	Finished product
82.73 €	1	Available	9 Days	10	3	10	Right	Keyway + Tap	-	25	34	17	5×2.3	M4	9	Finished product
79.99 €	1	Available	9 Days	10	3	13	Left	Keyway + Tap	-	25	45	20	6×2.8	M5	9	Finished product
93.93 €	1	Available	9 Days	10	3	13	Left	Keyway + Tap	-	25	45	22	6×2.8	M5	9	Finished product
93.60 €	1	Available	9 Days	10	3	13	Left	Keyway + Tap	-	25	45	25	8×3.3	M6	9	Finished product
79.99 €	1	Available	9 Days	10	3	13	Right	Keyway + Tap	-	25	45	20	6×2.8	M5	9	Finished product
93.93 €	1	Available	9 Days	10	3	13	Right	Keyway + Tap	-	25	45	22	6×2.8	M5	9	Finished product
93.60 €	1	Available	9 Days	10	3	13	Right	Keyway + Tap	-	25	45	25	8×3.3	M6	9	Finished product
88.11 €	1	Available	9 Days	10	3	15	Left	Keyway + Tap	-	25	50	20	6×2.8	M5	9	Finished product
102.05 €	1	Available	9 Days	10	3	15	Left	Keyway + Tap	-	25	50	22	6×2.8	M5	9	Finished product
101.73 €	1	Available	9 Days	10	3	15	Left	Keyway + Tap	-	25	50	25	8×3.3	M6	9	Finished product
101.42 €	1	Available	9 Days	10	3	15	Left	Keyway + Tap	-	25	50	28	8×3.3	M6	9	Finished product

Basic information

Material(mm)	Steel	Heat Treatment(φ)	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

Configure

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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
Clear
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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- 3D
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