380/85R30

Optitrac 135D R-1W
380/85R30
Technical data
Design Optitrac
Industry Classification R-1W
Tyre size 380/85R30
LI/SS 135D
FR/DW n/a
PR n/a
TL/TT TL
Tyre Width (mm) 391
Overall diameter (mm) 1399
Static Loaded radius (mm) 633
Rolling circumference (mm) 4226
SRI 675
Weight (kg) 102
Nominal Inflation Pressure (bar) 1.6
Maximum Load (kg) 2180
Tread Depth (mm) 46
Recom 'd Rim Width W12
Other approved rims W11, W13
Load data
Type load (kg) at various inflation pressures (kPa)
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
0.6bar 70 1245 1285 1600 1985
0.8bar 65 1180 1360 1550 1950 2180†
1.0bar 50 1430 1630 2050 2290
1.4bar 40 1490 1695 2135 2385
1.6bar 30 1355 1565 1780 2245 2505
1.8bar 10 1770 2040 2325 2925 3270
2.0bar 10cycl 2310 3100 3300 3505 3705

0.6bar

70 km/h n/a
65 km/h 1180 kg
50 km/h n/a
40 km/h n/a
30 km/h 1355 kg
10 km/h 1770 kg
10cycl km/h n/a

0.8bar

70 km/h 1245 kg
65 km/h 1360 kg
50 km/h 1430 kg
40 km/h 1490 kg
30 km/h 1565 kg
10 km/h 2040 kg
10cycl km/h n/a

1.0bar

70 km/h 1285 kg
65 km/h 1550 kg
50 km/h 1630 kg
40 km/h 1695 kg
30 km/h 1780 kg
10 km/h 2325 kg
10cycl km/h 2310 kg

1.4bar

70 km/h 1600 kg
65 km/h 1950 kg
50 km/h 2050 kg
40 km/h 2135 kg
30 km/h 2245 kg
10 km/h 2925 kg
10cycl km/h 3100 kg

1.6bar

70 km/h 1985 kg
65 km/h 2180† kg
50 km/h 2290 kg
40 km/h 2385 kg
30 km/h 2505 kg
10 km/h 3270 kg
10cycl km/h 3300 kg

1.8bar

70 km/h n/a
65 km/h n/a
50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h 3505 kg

2.0bar

70 km/h n/a
65 km/h n/a
50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h 3705 kg

2.2bar

70 km/h n/a
65 km/h n/a
50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h n/a

2.4bar

70 km/h n/a
65 km/h n/a
50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h n/a

2.6bar

70 km/h n/a
65 km/h n/a
50 km/h n/a
40 km/h n/a
30 km/h n/a
10 km/h n/a
10cycl km/h n/a

† Maximum load at recommended speed and inflation pressure.