Spur gear / steel / module 2.5

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Choose from a rich selection of hole diameters, face widths (light load / heavy load) and shapes (A type (without hub), B type (with hub), etc.).
Directly mountable slotted keyway machined and tapped product available.

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S2.5S12K-2812

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Part Number
S2.5S12K-2812

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Number of Teeth (Teeth)	Shape	Shaft Bore Config.	Shaft Bore Dia., Shaft Dia. d (Ø)	Tooth Width B (mm)	Precision (Old JIS)	Shaft hole finished	Pilot Hole Product, Completed Product	Shape (details)
	20.53 €	1		7 Days	10	12	K Type	Round Hole	12	28	Class 8～9 Equivalent	Round hole lathed finish	Pilot Hole Product	K2

Basic information

Material (Details)	Steel	Surface Treatment	NA	Ground Tooth	NA
Backlash	Available	Shaft Hole Specifications	Standard shaft hole product	Material (Details)	EN 1.1191 Equiv.

This page is Spur gear / steel / module 2.5, part number S2.5S12K-2812.
You can find the detail information about specifications and dimensions on part number S2.5S12K-2812.

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Basic Attributes

Number of Teeth(Teeth)
10

12

14

16

18

20

24

28

30

32

36

40

48

50

56

60

64

70

72

80
Clear
Shaft Bore Config.
- Round Hole
- Keyway + Tap
Clear
Shaft Bore Dia., Shaft Dia. d(Ø)
12

14

15

16

18

20

22

25

35
Clear
Tooth Width B(mm)
16

18

25

28
Clear
Shaft hole finished
- Round Hole
- Round hole + keyway + tap hole
- Round hole lathed finish
Clear
Pilot Hole Product, Completed Product
- Finished product
- Pilot Hole Product
Clear
Shape (details)
A1

B1

L1

K2

B3
Clear
Type
- S2.5S
Clear
Shape
- Shape A
- B Type
- K Type
- Groove
Clear
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- 3D
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Optional Attributes

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

Variation of this product

Part Number
S2.5S10L-2820
S2.5S14B-1612N
S2.5S14B-1812N
S2.5S16A-1612
S2.5S16A-2812
S2.5S16B-1812N

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Number of Teeth (Teeth)	Shape	Shaft Bore Config.	Shaft Bore Dia., Shaft Dia. d (Ø)	Tooth Width B (mm)	Precision (Old JIS)	Shaft hole finished	Pilot Hole Product, Completed Product	Shape (details)
49.77 €	1	7 Days	10	10	Groove	-	20	28	Class 8～9 Equivalent	Round hole lathed finish	Pilot Hole Product	L1
12.93 €	1	7 Days	10	14	B Type	Round Hole	12	16	Class 8～9 Equivalent	Round Hole	Pilot Hole Product	B1
14.43 €	1	7 Days	10	14	B Type	Round Hole	12	18	Class 8～9 Equivalent	Round Hole	Pilot Hole Product	B1
11.19 €	1	7 Days	10	16	Shape A	Round Hole	12	16	Class 8～9 Equivalent	Round hole lathed finish	Pilot Hole Product	A1
16.70 €	1	7 Days	10	16	Shape A	Round Hole	12	28	Class 8～9 Equivalent	Round hole lathed finish	Pilot Hole Product	A1
17.82 €	1	7 Days	10	16	B Type	Round Hole	12	18	Class 8 Equivalent	Round Hole	Pilot Hole Product	B1