Standard A Type Single Double-Sprockets
Double single sprockets 40SD 50SD 60SD 80SD 100SD
Standard A Type Single Double-Sprockets are working with two single strand chains. The sprockets are making of carbon steel (C45) and hardened teeth. The maximum bore diameters shown below are based on general operating conditions using standard keys and key tapping procedure. Actual bore diameter should be determined using common machine design considerations. The fit of key and kayway should be checked on the same basis as above.
Note:
- The “t” is tooth thickness of A type simple sprocket.
- Sprockets other than those shown above are able to according to you requirement.
- Bores, Keyways and set screws will be machined upon request.
No.of teeth | Outside Dia Do | Row
spacing |
HUB | Weight
Kg |
|||||
Pitch | Bore Dia | Row
Groove |
Total
thickness |
||||||
Dia
P.C.D |
Min | Max | |||||||
12 | 55 | 49.07 | 11 | 17 | 34 | 0.33 | |||
13 | 59 | 53.07 | 14 | 20 | 38 | 0.40 | |||
14 | 63 | 57.07 | 14 | 24 | 42 | 0.49 | |||
15 | 67 | 61.08 | 14 | 25 | 46 | 0.57 | |||
40SD |
16 | 71 | 65.10 | 27.8 | 14 | 28 | 50 | 35 | 0.66 |
17 | 76 | 69.12 | 14 | 32 | 54 | 0.76 | |||
18 | 80 | 73.14 | 14 | 35 | 59 | 0.89 | |||
19 | 84 | 77.16 | 14 | 37 | 63 | 1.00 | |||
20 | 88 | 81.18 | 15 | 40 | 67 | 1.14 | |||
21 | 92 | 85.21 | 15 | 43 | 71 | 1.23 | |||
12 | 69 | 61.34 | 15 | 24 | 43 | 0.63 | |||
13 | 74 | 66.34 | 15 | 25 | 48 | 0.75 | |||
14 | 79 | 71.34 | 15 | 30 | 53 | 0.90 | |||
15 | 84 | 76.35 | 15 | 35 | 58 | 1.04 | |||
50SD |
16 | 89 | 81.37 | 31.3 | 15 | 37 | 63 | 40 | 1.22 |
17 | 94 | 86.39 | 15 | 42 | 68 | 1.41 | |||
18 | 100 | 91.42 | 15 | 44 | 73 | 1.61 | |||
19 | 105 | 96.45 | 15 | 46 | 79 | 1.80 | |||
20 | 110 | 101.48 | 15 | 50 | 84 | 1.95 | |||
21 | 115 | 106.51 | 15 | 54 | 89 | 2.27 | |||
12 | 83 | 73.60 | 15 | 28 | 51 | 1.14 | |||
13 | 89 | 79.60 | 15 | 35 | 57 | 1.39 | |||
14 | 95 | 85.61 | 17 | 37 | 64 | 1.63 | |||
15 | 101 | 91.62 | 17 | 43 | 70 | 1.93 | |||
60SD |
16 | 107 | 97.65 | 38.3 | 17 | 46 | 76 | 50 | 2.20 |
17 | 113 | 103.67 | 17 | 50 | 82 | 2.56 | |||
18 | 119 | 109.71 | 17 | 53 | 88 | 2.90 | |||
19 | 126 | 115.74 | 17 | 55 | 94 | 3.26 | |||
20 | 132 | 121.78 | 17 | 58 | 100 | 3.70 | |||
21 | 138 | 127.82 | 17 | 63 | 107 | 4.30 | |||
12 | 110 | 98.14 | 21 | 42 | 69 | 2.52 | |||
13 | 118 | 106.14 | 21 | 46 | 77 | 3.04 | |||
14 | 127 | 114.15 | 21 | 50 | 85 | 3.60 | |||
15 | 135 | 122.17 | 21 | 55 | 93 | 4.16 | |||
80SD |
16 | 143 | 130.20 | 45.4 | 21 | 58 | 102 | 60 | 4.89 |
17 | 151 | 148.23 | 21 | 65 | 110 | 5.61 | |||
18 | 159 | 156.27 | 21 | 68 | 118 | 6.36 | |||
19 | 167 | 164.32 | 22 | 75 | 126 | 7.13 | |||
20 | 176 | 162.37 | 22 | 82 | 134 | 8.03 | |||
21 | 184 | 170.42 | 22 | 90 | 142 | 8.88 | |||
12 | 138 | 122.67 | 22 | 50 | 86 | 4.68 | |||
13 | 148 | 132.67 | 22 | 52 | 96 | 5.10 | |||
14 | 158 | 142.68 | 22 | 62 | 107 | 6.65 | |||
15 | 168 | 152.71 | 22 | 68 | 117 | 7.83 | |||
100SD |
16 | 179 | 162.74 | 52.4 | 22 | 75 | 127 | 70 | 9.00 |
17 | 189 | 172.79 | 22 | 85 | 127 | 10.30 | |||
18 | 199 | 182.84 | 22 | 95 | 148 | 11.80 | |||
19 | 209 | 192.90 | 26 | 100 | 158 | 13.20 | |||
20 | 220 | 202.96 | 26 | 110 | 168 | 14.70 | |||
21 | 230 | 213.03 | 26 | 120 | 170 | 16.40 |
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