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Sprockets

***Now available in metric bore sizes***

Plastic Moulded Sprockets suitable for a range of low power applications. These sprockets are widely used in model-making and small scale automation, the sprockets run with our Snap-Lock Chain that can be made to any length in seconds without special tools or links.

Key Features:

Material: Moulded Acetal.

Good resistance to chemicals, no corrosion.

Low weight: 0.26g (0.009 oz) to 2.7g (0.097 oz).

Bore diameters in metric and inch sizes.

Bores are press fit on given size shaft.

Sprocket image

Fig.1

Fig.2

Click tab below to view dimensions

Buy Snap-Lock Chain for our sprockets here.

Parts

No of
Teeth

Fig.

Outer
Dia. E
(mm)

Part Numbers

*Inch Bore Sizes "A"

*Metric Bore Sizes "A"

1/8"

3/16"

1/4"

3/8"

2mm

3mm

4mm

6mm

8

1

9.4

SP082

-

-

-

SP08-2M

SP08-3M

-

-

9

1

10.4

SP092

-

-

-

-

-

-

-

10

1

11.7

SP102

SP103

-

-

SP10-2M

SP10-3M

SP10-4M

-

12

1

13.7

SP122

SP123

SP124

-

SP12-2M

SP12-3M

SP12-4M

-

15

1

16.5

SP152

SP153

SP154

-

-

SP15-3M

SP15-4M

-

16

1

17.5

SP162

SP163

SP164

-

-

-

-

-

18

1

19.6

SP182

SP183

SP184

-

-

SP18-3M

SP18-4M

-

No of
Teeth

Fig.

Outer
Dia. E
(mm)

*Inch Bore Sizes "A"

*Metric Bore Sizes "A"

1/8"

3/16"

1/4"

3/8"

2mm

3mm

4mm

6mm

20

1

21.6

SP202

SP203

SP204

SP206

-

SP20-3M

SP20-4M

-

24

2

25.6

-

SP243

SP244

SP246

-

-

SP24-4M

-

30

2

31.5

-

SP303

SP304

SP306

-

-

-

SP30-6M

32

2

33.5

-

SP323

SP324

SP326

-

-

-

-

36

2

37.3

-

-

SP364

SP366

-

-

-

SP36-6M

40

2

41.4

-

-

SP404

SP406

-

-

-

SP40-6M

48

2

49.3

-

-

SP484

SP486

-

-

-

SP48-6M

*Nominal Bore size "A" is for press fit on given size shaft

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