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20B-3 triplex Taper-Lock sprockets

20B-3 Taper-Lock sprockets are triplex sprockets for 20B-3 chain of 1 1/4" (31.75 mm) pitch to DIN 8187 / ISO 606, designed for the heaviest drives with very high load capacity.

20B-3 triplex sprockets on a taper bush - saving hours of work

With such large and heavy sprockets, mounting on a taper bush saves hours of work: no boring, no keyway cutting and no puller for removal. Steel sprockets are suitable as heavily loaded driving sprockets, and cast iron ones - as rigid driven sprockets.

20B-3 Taper-Lock sprockets in C45 steel and grey cast iron

20B-3 triplex sprockets in C45 steel and grey cast iron, with a Taper-Lock bush seat. The material and seat size are given in the name of each sprocket.

Does a large 20B-3 cast iron sprocket need balancing - questions about sprockets

Does a large cast iron sprocket need balancing?

In slow-running drives, typical of 20B-3 chain, usually not. More important is accurate alignment of the sprocket and checking rim runout after fitting.

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Sprocket 20B-3 z=23 for Taper-Lock bush 3535

Sprocket 20B-3 z=23 for Taper-Lock bush 3535

20B-3 sprocket, 23 teeth, for Taper-Lock 3535, pitch 31.75 mm (1 1/4"), C45 steel.
20B-3 sprocket, 23 teeth, for Taper-Lock 3535, pitch 31.75 mm (1 1/4"), C45 steel.
Weight
28 kg
In Stock
16
In Stock:
16

291,90 €

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291,90 €

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Sprocket 20B-3 z=25 for Taper-Lock bush 3535

Sprocket 20B-3 z=25 for Taper-Lock bush 3535

20B-3 sprocket, 25 teeth, for Taper-Lock 3535, pitch 31.75 mm (1 1/4"), C45 steel.
20B-3 sprocket, 25 teeth, for Taper-Lock 3535, pitch 31.75 mm (1 1/4"), C45 steel.
Weight
37 kg
In Stock
12
In Stock:
12

346,60 €

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346,60 €

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Sprocket 20B-3 z=38 for Taper-Lock bush 3535, cast iron

Sprocket 20B-3 z=38 for Taper-Lock bush 3535, cast iron

20B-3 sprocket cast iron, 38 teeth, for Taper-Lock 3535, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
20B-3 sprocket cast iron, 38 teeth, for Taper-Lock 3535, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
Weight
35 kg
In Stock
3
In Stock:
3

604,30 €

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604,30 €

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Sprocket 20B-3 z=45 for Taper-Lock bush 4040, cast iron

Sprocket 20B-3 z=45 for Taper-Lock bush 4040, cast iron

20B-3 sprocket cast iron, 45 teeth, for Taper-Lock 4040, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
20B-3 sprocket cast iron, 45 teeth, for Taper-Lock 4040, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
Weight
42 kg
In Stock
0
In Stock:
0

858,09 €

total
Total (total)

858,09 €

Sprocket 20B-3 z=57 for Taper-Lock bush 4040, cast iron

Sprocket 20B-3 z=57 for Taper-Lock bush 4040, cast iron

20B-3 sprocket cast iron, 57 teeth, for Taper-Lock 4040, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
20B-3 sprocket cast iron, 57 teeth, for Taper-Lock 4040, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
Weight
62 kg
In Stock
25
In Stock:
25

1 325,71 €

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1 325,71 €

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Sprocket 20B-3 z=57 for Taper-Lock bush 5050

Sprocket 20B-3 z=57 for Taper-Lock bush 5050

20B-3 sprocket, 57 teeth, for Taper-Lock 5050, pitch 31.75 mm (1 1/4"), C45 steel.
20B-3 sprocket, 57 teeth, for Taper-Lock 5050, pitch 31.75 mm (1 1/4"), C45 steel.
Weight
120 kg
In Stock
0
In Stock:
0
Sprocket 20B-3 z=76 for Taper-Lock bush 4040, cast iron

Sprocket 20B-3 z=76 for Taper-Lock bush 4040, cast iron

20B-3 sprocket cast iron, 76 teeth, for Taper-Lock 4040, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
20B-3 sprocket cast iron, 76 teeth, for Taper-Lock 4040, pitch 31.75 mm (1 1/4"), EN-GJL-250 cast iron.
Weight
89 kg
In Stock
2
In Stock:
2

1 858,49 €

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1 858,49 €

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