Optitrac 149D R-1W
TECHNICAL DATA
| Design | Optitrac |
|---|---|
| Industry Classification | R-1W |
| Tyre size | 420/85R38 |
| LI/SS | 149D |
| FR/DW | n/a |
| PR | n/a |
| TL/TT | TL |
| Tyre Width (mm) | 438 |
| Overall diameter (mm) | 1678 |
| Static Loaded radius (mm) | 770 |
|---|---|
| Rolling circumference (mm) | 5097 |
| SRI | 800 |
| Weight (kg) | 156 |
| Nominal Inflation Pressure (bar) | 2.4 |
| Maximum Load (kg) | 3250 |
| Tread Depth (mm) | 48 |
| Recom ‘d Rim Width | W14 |
| Other approved rims | W13, W15L |
LOAD DATA
| Max Speed (Km/h) | Type load (kg) at various inflation pressures (kPa) | |||||||||
| 0.6bar | 0.8bar | 1.0bar | 1.4bar | 1.6bar | 1.8bar | 2.0bar | 2.2bar | 2.4bar | 2.6bar | |
| 70 | 1885 | 2355 | 2560 | 2740 | 2810 | 2880 | 2970 | |||
| 65 | 1550 | 1800 | 2060 | 2575 | 2800 | 3000 | 3075 | 3150 | 3250† | |
| 50 | 1890 | 2165 | 2705 | 2940 | 3150 | 3230 | 3310 | 3415 | ||
| 40 | 1970 | 2255 | 2820 | 3065 | 3285 | 3365 | 3450 | 3560 | ||
| 30 | 1780 | 2070 | 2370 | 2960 | 3220 | 3450 | 3535 | 3620 | 3735 | |
| 10 | 2325 | 2700 | 3090 | 3865 | 4200 | 4500 | 4615 | 4725 | 4875 | |
| 10cycl | 3060 | 3925 | 4170 | 4440 | 4760 | 4855 | 5030 | 5195 |