28B-1-2-3
SPROCKETS 1" 3/4x1" 1/4
For Chain Acc. to DIN 8187
ISO/R 606
Z | D | d | Simplex | Duplex | Triplex | ||||||
b | d1 | a | b | d2 | a | b | d3 | a | |||
8 9 10 11 12 |
132.0 148.4 162.3 176.3 189.5 |
116.15 129.96 143.85 157.77 171.74 |
74 88 100 112 125 |
25 25 25 25 25 |
70 70 70 70 70 |
74 88 100 112 125 |
25 25 25 25 25 |
120 120 120 120 120 |
74 88 100 112 125 |
30 30 30 30 30 |
180 180 180 180 180 |
13 14 15 16 17 |
204.2 218.2 232.3 246.3 260.0 |
185.75 199.76 213.79 227.84 241.91 |
*125 *125 *125 *160 *160 |
25 25 25 30 30 |
70 70 70 75 75 |
*125 *125 *145 *160 *160 |
25 25 25 30 30 |
120 120 120 120 120 |
*125 *125 *145 *160 *160 |
30 30 30 30 30 |
180 180 180 180 180 |
18 19 20 21 22 |
274.0 289.0 303.0 317.0 331.0 |
255.98 270.06 284.15 298.24 312.34 |
*160 *160 *160 *160 *160 |
30 30 30 30 30 |
75 75 75 75 75 |
*160 *180 *180 *180 *180 |
30 30 30 30 30 |
120 120 120 120 120 |
*160 *180 *180 *180 *180 |
30 30 30 30 30 |
180 180 180 180 180 |
23 24 25 26 27 |
345.0 359.0 373.0 387.0 401.4 |
326.44 340.55 354.66 368.77 382.88 |
*160 *160 *160 *160 *160 |
30 30 30 30 30 |
75 75 75 75 75 |
*180 *180 *180 *180 *180 |
30 30 30 30 30 |
120 120 120 120 120 |
*180 *180 *180 *180 *180 |
30 30 40 40 40 |
180 180 180 180 180 |
28 29 30 31 32 |
416.0 430.0 444.0 458.0 472.0 |
397.00 411.12 425.24 439.37 453.49 |
*160 *160 *160 *180 *180 |
30 30 30 30 30 |
75 75 75 75 75 |
*180 *180 *180 *180 *180 |
30 30 30 30 30 |
120 120 120 120 120 |
*180 *180 *180 *180 *180 |
40 40 40 40 40 |
180 180 180 180 180 |
33 34 35 36 37 |
486.0 500.0 514.0 529.0 543.0 |
467.62 481.75 495.88 510.01 524.14 |
*180 *180 *180 *180 *180 |
30 30 30 30 30 |
75 75 75 75 75 |
*180 *180 *200 *200 *200 |
30 30 30 30 30 |
120 120 120 120 120 |
*180 *180 *200 *180 *180 |
40 40 40 40 40 |
180 180 180 180 180 |
38 39 40 45 50 |
557.0 571.0 585.0 656.0 726.0 |
538.27 552.40 566.54 637.22 707.91 |
*180 *180 *180 *180 *180 |
30 30 30 30 30 |
75 75 75 90 90 |
*200 *200 *200 200 200 |
30 30 30 30 30 |
120 120 120 120 120 |
*200 *200 *200 *200 *200 |
40 40 40 40 40 |
180 180 180 180 180 |
57 60 76 |
825.0 869.0 1095.0 |
808.69 849.32 1075.60 |
*180 *180 *180 |
30 30 30 |
100 100 100 |
200 200 200 |
30 30 30 |
120 130 130 |
*200 *200 *200 |
40 40 40 |
180 190 190 |
SPROCKET | mm | CHAIN | mm |
Tooth radius r3 | 44 | Pitch | 44.45 |
Radius width C | 5 | Internal width | 30.99 |
Tooth width f | 29.4 | Roller | 27.94 |
Tooth width f1 | 28.8 | ||
Tooth width f2 | 88.4 | ||
Tooth width f3 | 14.18 | ||
Material : C45 *weld-on hub |