IF480/80R50

Optitrac 166D R-1W
IF480/80R50
Technical data
Design Optitrac
Industry Classification R-1W
Tyre size IF480/80R50
LI/SS 166D
FR/DW n/a
PR n/a
TL/TT TL
Tyre Width (mm) 475
Overall diameter (mm) 2041
Static Loaded radius (mm) 934
Rolling circumference (mm) 6195
SRI 975
Weight (kg) 214
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 5300
Tread Depth (mm) 49
Recom 'd Rim Width W16L
Other approved rims W15L
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 2640 2960 3755 4095 4325 4435 4685 4825
0.8bar 65 2900 3250 4125 4500 4750 4875 5150 5300†
1.0bar 10cycl 6395 6975 7365 7555 7985 8215

0.6bar

70 km/h n/a
65 km/h n/a
10cycl km/h n/a

0.8bar

70 km/h 2640 kg
65 km/h 2900 kg
10cycl km/h n/a

1.0bar

70 km/h 2960 kg
65 km/h 3250 kg
10cycl km/h n/a

1.4bar

70 km/h 3755 kg
65 km/h 4125 kg
10cycl km/h 6395 kg

1.6bar

70 km/h 4095 kg
65 km/h 4500 kg
10cycl km/h 6975 kg

1.8bar

70 km/h 4325 kg
65 km/h 4750 kg
10cycl km/h 7365 kg

2.0bar

70 km/h 4435 kg
65 km/h 4875 kg
10cycl km/h 7555 kg

2.2bar

70 km/h 4685 kg
65 km/h 5150 kg
10cycl km/h 7985 kg

2.4bar

70 km/h 4825 kg
65 km/h 5300† kg
10cycl km/h 8215 kg

2.6bar

70 km/h n/a
65 km/h n/a
10cycl km/h n/a

† Maximum load at recommended speed and inflation pressure.