Table for choosing the sprocket and quadrant size |
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Table for choosing the sprocket and quadrant size |
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Table for choosing the the sprocket size in relation to the quadrant radius. |
| Sprocket size versus turns HO / HO for 72° rudder travel | ||||||
| Quadrant radius (mm) | 5/8"P 11T | 5/8"P 13T | 5/8"P 15T | 5/8"P 17T | 5/8"P 19T | Cable travel (mm) |
| 150 | 1.06 | 0.90 | 0.79 | - | - | 189 |
| 200 | 1.43 | 1.21 | 1.05 | 0.93 | 0.83 | 251 |
| 250 | 1.78 | 1.51 | 1.31 | 1.16 | 1.03 | 314 |
| 300 | 2.13 | 1.81 | 1.57 | 1.39 | 1.24 | 377 |
| 350 | 2.49 | 2.11 | 1.83 | 1.62 | 1.45 | 440 |
| 400 | 2.85 | 2.41 | 2.09 | 1.85 | 1.66 | 503 |
| 450 | 3.20 | 2.71 | 2.35 | 2.08 | 1.86 | 566 |
| Sprocket size versus turns HO / HO for 80° rudder travel | ||||||
| Quadrant radius (mm) | 5/8"P 11T | 5/8"P 13T | 5/8"P 15T | 5/8"P 17T | 5/8"P 19T | Cable travel (mm) |
| 150 | 1.18 | 1.00 | 0.88 | - | - | 210 |
| 200 | 1.59 | 1.34 | 1.17 | 1.03 | 0.92 | 279 |
| 250 | 1.98 | 1.68 | 1.46 | 1.29 | 1.14 | 349 |
| 300 | 2.37 | 2.01 | 1.74 | 1.54 | 1.38 | 419 |
| 350 | 2.77 | 2.34 | 2.03 | 1.80 | 1.61 | 489 |
| 400 | 3.16 | 2.67 | 2.32 | 2.06 | 1.84 | 559 |
| 450 | 3.56 | 3.01 | 2.61 | 2.31 | 2.07 | 629 |
