IF710/70R38CFO

Optitrac 181D R-1W
IF710/70R38CFO
Technical data
Design Optitrac
Industry Classification R-1W
Tyre size IF710/70R38CFO
LI/SS 181D
FR/DW n/a
PR n/a
TL/TT TL
Tyre Width (mm) 741
Overall diameter (mm) 1952
Static Loaded radius (mm) 854
Rolling circumference (mm) 5824
SRI 925
Weight (kg) 320
Nominal Inflation Pressure (bar) 2.8
Maximum Load (kg) 8255
Tread Depth (mm) 62
Recom 'd Rim Width MW23B
Other approved rims DW23B,MW25B,DW25B
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 2.4bar 2.6bar 2.8bar
0.6bar 70 3140 3640 4210 5280 5735 6095 6280 6825 7055 7510
0.8bar 65 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250†
1.0bar 50 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250
1.4bar 40 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250
1.6bar 30 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250
1.8bar 25 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250
2.0bar 15 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250
2.4bar 10 3450 4000 4625 5800 6300 6700 6900 7500 7750 8250
2.6bar 10cycl 5350 6200 7170 8990 9765 10385 10695 11625 12015 12790

0.6bar

70 km/h 3140 kg
65 km/h 3450 kg
50 km/h 3450 kg
40 km/h 3450 kg
30 km/h 3450 kg
25 km/h 3450 kg
15 km/h 3450 kg
10 km/h 3450 kg
10cycl km/h 5350 kg

0.8bar

70 km/h 3640 kg
65 km/h 4000 kg
50 km/h 4000 kg
40 km/h 4000 kg
30 km/h 4000 kg
25 km/h 4000 kg
15 km/h 4000 kg
10 km/h 4000 kg
10cycl km/h 6200 kg

1.0bar

70 km/h 4210 kg
65 km/h 4625 kg
50 km/h 4625 kg
40 km/h 4625 kg
30 km/h 4625 kg
25 km/h 4625 kg
15 km/h 4625 kg
10 km/h 4625 kg
10cycl km/h 7170 kg

1.4bar

70 km/h 5280 kg
65 km/h 5800 kg
50 km/h 5800 kg
40 km/h 5800 kg
30 km/h 5800 kg
25 km/h 5800 kg
15 km/h 5800 kg
10 km/h 5800 kg
10cycl km/h 8990 kg

1.6bar

70 km/h 5735 kg
65 km/h 6300 kg
50 km/h 6300 kg
40 km/h 6300 kg
30 km/h 6300 kg
25 km/h 6300 kg
15 km/h 6300 kg
10 km/h 6300 kg
10cycl km/h 9765 kg

1.8bar

70 km/h 6095 kg
65 km/h 6700 kg
50 km/h 6700 kg
40 km/h 6700 kg
30 km/h 6700 kg
25 km/h 6700 kg
15 km/h 6700 kg
10 km/h 6700 kg
10cycl km/h 10385 kg

2.0bar

70 km/h 6280 kg
65 km/h 6900 kg
50 km/h 6900 kg
40 km/h 6900 kg
30 km/h 6900 kg
25 km/h 6900 kg
15 km/h 6900 kg
10 km/h 6900 kg
10cycl km/h 10695 kg

2.4bar

70 km/h 6825 kg
65 km/h 7500 kg
50 km/h 7500 kg
40 km/h 7500 kg
30 km/h 7500 kg
25 km/h 7500 kg
15 km/h 7500 kg
10 km/h 7500 kg
10cycl km/h 11625 kg

2.6bar

70 km/h 7055 kg
65 km/h 7750 kg
50 km/h 7750 kg
40 km/h 7750 kg
30 km/h 7750 kg
25 km/h 7750 kg
15 km/h 7750 kg
10 km/h 7750 kg
10cycl km/h 12015 kg

2.8bar

70 km/h 7510 kg
65 km/h 8250† kg
50 km/h 8250 kg
40 km/h 8250 kg
30 km/h 8250 kg
25 km/h 8250 kg
15 km/h 8250 kg
10 km/h 8250 kg
10cycl km/h 12790 kg

† Maximum load at recommended speed and inflation pressure.