380/105R50

Ultra Sprayer 170B R-1
380/105R50
Technical data
Design Ultra Sprayer
Industry Classification R-1
Tyre size 380/105R50
LI/SS 170B
FR/DW n/a
PR n/a
TL/TT TL
Tyre Width (mm) 405
Overall diameter (mm) 2042
Static Loaded radius (mm) 952
Rolling circumference (mm) 6242
SRI 1025
Weight (kg) 205
Nominal Inflation Pressure (bar) 4.8
Maximum Load (kg) 6000
Tread Depth (mm) 39
Recom 'd Rim Width W13
Other approved rims W12
Load data
Type load (kg) at various inflation pressures (kPa)
Max Speed (Km/h)
Type load (kg) at various inflation pressures (kPa)
1.4bar 1.8bar 2.2bar 2.8bar 3.0bar 3.4bar 3.6bar 4.0bar 4.4bar 4.8bar
1.4bar 50 3000 3450 3750 4250 4375 4750 4875 5150 5600 6000
1.8bar 40 3000 3450 3750 4250 4375 4750 4875 5150 5600 6000†
2.2bar 30 3210 3690 4015 4550 4680 5085 5215 5510 5990 6420
2.8bar 25 3330 3830 4165 4720 4855 5275 5410 5715 6215 6660
3.0bar 10 4500 5175 5625 6375 6565 7125 7315 7725 8400 9000

1.4bar

50 km/h 3000 kg
40 km/h 3000 kg
30 km/h 3210 kg
25 km/h 3330 kg
10 km/h 4500 kg

1.8bar

50 km/h 3450 kg
40 km/h 3450 kg
30 km/h 3690 kg
25 km/h 3830 kg
10 km/h 5175 kg

2.2bar

50 km/h 3750 kg
40 km/h 3750 kg
30 km/h 4015 kg
25 km/h 4165 kg
10 km/h 5625 kg

2.8bar

50 km/h 4250 kg
40 km/h 4250 kg
30 km/h 4550 kg
25 km/h 4720 kg
10 km/h 6375 kg

3.0bar

50 km/h 4375 kg
40 km/h 4375 kg
30 km/h 4680 kg
25 km/h 4855 kg
10 km/h 6565 kg

3.4bar

50 km/h 4750 kg
40 km/h 4750 kg
30 km/h 5085 kg
25 km/h 5275 kg
10 km/h 7125 kg

3.6bar

50 km/h 4875 kg
40 km/h 4875 kg
30 km/h 5215 kg
25 km/h 5410 kg
10 km/h 7315 kg

4.0bar

50 km/h 5150 kg
40 km/h 5150 kg
30 km/h 5510 kg
25 km/h 5715 kg
10 km/h 7725 kg

4.4bar

50 km/h 5600 kg
40 km/h 5600 kg
30 km/h 5990 kg
25 km/h 6215 kg
10 km/h 8400 kg

4.8bar

50 km/h 6000 kg
40 km/h 6000† kg
30 km/h 6420 kg
25 km/h 6660 kg
10 km/h 9000 kg

† Maximum load at recommended speed and inflation pressure.