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Sprockets Fork Chain
Sprockets to Forged Fork Chains
Sprockets to fork chain in the standard version consist of a fixed hub body as well as screwed-on and replaceable tooth segments. The tooth segments are split and in most cases are supplied with hardened tooth flanks. The following sprockets are available from stock:
Sprockets for fork chains (dimensions in mm) |  Wheel centre with replacable tooth segments (8teeths) | |||||
Pitch Ø / Number of segments per sprocket | ||||||
Division | 6 teeth | 7 teeth | 8 teeth | 9 teeth | 10 teeth | |
102 | Ø204,00 / 4 | Ø235,09 / 4 | Ø265,49 / 4 | Ø298,23 / 4 | Ø330,08 / 4 | |
125 | Ø250,00 / 4 | Ø288,10 / 4 | Ø326,64 / 4 | Ø365,48 / 4 | Ø404,51 / 4 | |
142 | Ø284,00 / 4 | Ø327,28 / 4 | Ø371,06 / 8 | Ø415,18 / 6 | Ø459,52 / 4 | |
150 | Ø300,00 / 6 | Ø345,71 / 4 | Ø391,97 / 8 | Ø438,57 / 4 | Ø485,42 / 10 | |
160 | Ø320,00 / 4 | Ø368,76 / 4 | Ø418,10 / 8 | Ø467,81 / 4 | Ø517,77 / 4 | |
200 | Ø400,00 / 4 | Ø460,95 / 4 | Ø522,62 / 8 | Ø584,76 / 4 | Ø647,21 / 4 |
Calculating Pitch Circle Diameter
z = number of teeth of the sprocket, n = pitch circle factor | |||||||||
Pitch circle Ø (in mm) = chain pitch x n | |||||||||
Head circle Ø sprocket = pitch circle Ø + (bridge height fork link x factor 0.6) | |||||||||
z | n | z | n | z | n | z | n | z | n |
6 | 2 | 9 | 2.9238 | 12 | 3.8637 | 15 | 4.8097 | 18 | 5.7588 |
7 | 2.3048 | 10 | 3.2361 | 13 | 4.1786 | 16 | 5.1258 | 19 | 6.0755 |
8 | 2.6131 | 11 | 3.5495 | 14 | 4.494 | 17 | 5.4422 | 20 | 6.3925 |
Sprockets for trough conveyor chain
The sprockets for trough conveyor chains are available in both one-piece and two-piece versions. We stock some of the wheels with hardened and enlarged tooth gap clearance. Below is a list of in-stock versions:
Sprockets Trough conveyor chains (dimensions in mm) |  | |||||
Division | Clear width | Bushing Ø | Pitch circle Ø (p x n) | |||
6 teeth | 8 teeth | 7 teeth | ||||
63 | 22 | 18 | 126 | 164.63 | – | |
80 | 22 | 18 | 160 | 209.05 | – | |
100 | 22 | 18 | 200 | 261.31 | – | |
125 | 25 / 30 / 35 / 45 | 20 / 26 / 30 | 250 | 326.64 | – | |
150 | 30 / 45 | 22 / 30 | – | – | 345.71 | |
160 | 30 / 45 | 30 | 320 | 418.1 | – |
Calculating Pitch Circle Diameter
z = number of teeth of the sprocket, n = pitch circle factor | |||||||||
Pitch circle Ø (in mm) = chain pitch x n | |||||||||
z | n | z | n | z | n | z | n | z | n |
6 | 2 | 9 | 2.9238 | 12 | 3.8637 | 15 | 4.8097 | 18 | 5.7588 |
7 | 2.3048 | 10 | 3.2361 | 13 | 4.1786 | 16 | 5.1258 | 19 | 6.0755 |
8 | 2.6131 | 11 | 3.5495 | 14 | 4.494 | 17 | 5.4422 | 20 | 6.3925 |
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Sprockets
SprintDrives offers a comprehensive range of sprockets compatible with all chain types. These sprockets can be customized with features like split designs, dirt notches, hardened tooth flanks, or other specific requirements. The tooth profile is precisely matched to the corresponding chain. We provide sprockets in sizes ranging from 50mm to 2000mm, made from various materials and tailored to customer specifications.
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