XBA 1 is a bias OTR tire pattern developed by XTHRA for application in wheel loaders, dozers, tractor scrapers and similar equipment.
Application : Wheel loaders, dozers, tractor scrapers and similar equipment running at construction and mining sites.
Characteristics : Reinforced closed pattern center for increased stability and payload distribution; Increased traction, with excellent heat dissipation; Optmized shoulders for side cut protection; Self-cleaning pattern for longer tread life.
Size
Class | PR
Pattern
Load Index
Speed Index
TRA Code
TT | TL
TD [mm]
TKPH [C | S | H]
TMPH [C | S | H]
37.5-39
58PR
XBA 1
239
A2
E3/L3
TL
46
0 | 0 | 0
0 | 0 | 0
Size
Class | PR
Pattern
Load Index
Speed Index
37.5-39
58PR
XBA 1
239
A2
TRA Code
TT | TL
TD [mm]
E3/L3
TL
46
TKPH [C | S | H]
TMPH [C | S | H]
0 | 0 | 0
0 | 0 | 0
Std.Rim [in]
OD [mm | in]
SW [mm | in]
Net Weight [kg | lb]
CBM [pc]
Qty. /Cntr40' [pc]
32.00/4.5
2,520 | 99
1,020 | 40
1,400 | 3,086
6.5
10
Std.Rim [in]
OD [mm | in]
SW [mm | in]
32.00/4.5
2,520 | 99
1,020 | 40
Net Weight [kg | lb]
CBM [pc]
Qty. /Cntr40' [pc]
1,400 | 3,086
6.5
10
Speed [km/h]
Speed [mi/h]
Max.Load [kg]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
Pressure [bar]
3
2
46,813
103,204
627
91
6.3
4
2
46,375
102,239
616
89
6.2
5
3
45,938
101,275
605
88
6.1
6
4
45,500
100,310
594
86
5.9
7
4
45,063
99,346
583
85
5.8
8
5
44,625
98,381
572
83
5.7
9
6
44,188
97,417
561
81
5.6
10
6
43,750
96,452
550
80
5.5
Speed [km/h]
Max.Load [kg]
Pressure [kpa]
Pressure [psi]
3
46,813
627
91
4
46,375
616
89
5
45,938
605
88
6
45,500
594
86
7
45,063
583
85
8
44,625
572
83
9
44,188
561
81
10
43,750
550
80
Speed [mi/h]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
2
103,204
627
91
2
102,239
616
89
3
101,275
605
88
4
100,310
594
86
4
99,346
583
85
5
98,381
572
83
6
97,417
561
81
6
96,452
550
80
*Specs may change without notice.
OTR tires are an important part on any company's operational budget.
A clear and well defined maintenance program is essential for obtaining the best tire performance.
Herein we make some important reminders concerning tire maintenance:
Inflation Pressure:
Under inflation generates heat, leading to early tire failure through tread pattern separation; cable and cord fatigue accelerates leading to internal liner and external sidewall ruptures. Treadwear becomes uneven causing cracks and consequently, infiltration. Rim displacement is also another consequence developing to air leaks on tubeless tires;
Over inflation increases mid-pattern ground contact causing uneven pattern wearing process; it reduces tyre capacity to absorb irregular road and impacts against physical obstacles ending to a much exposed pattern center subjected to cuts and sudden rupture. Bead suffers excess pressure increasing localized targetted forces against traction, with a potential risk for permanent damage and burts;
Overload Consequences:
Overloading will considerably shorten tire life through heat generation, abnormal tire deflection and cord tension, excessive bead movement; all leading to cracks and ruptures caused by dangerous carcass stress;
Road Maintenance:
Road surface is one of the most important factors determining a tire performance. Bumping spots, holes, rocks, debris and all physical obstacles cut, excessively wear and even burst tires. Important attention shall also be paid to cleaning loading and dumping areas, reflecting directly on performance and productivity.
For further information or enquiries, contact us :