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
44PR
XBA 1
234
A2
L4
TL
70
0 | 0 | 0
0 | 0 | 0
Size
Class | PR
Pattern
Load Index
Speed Index
37.5-39
44PR
XBA 1
234
A2
TRA Code
TT | TL
TD [mm]
L4
TL
70
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
2,590 | 102
1,020 | 40
1,400 | 3,086
6.8
10
Std.Rim [in]
OD [mm | in]
SW [mm | in]
32.00/4.5
2,590 | 102
1,020 | 40
Net Weight [kg | lb]
CBM [pc]
Qty. /Cntr40' [pc]
1,400 | 3,086
6.8
10
Speed [km/h]
Speed [mi/h]
Max.Load [kg]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
Pressure [bar]
3
2
40,125
88,460
627
91
6.3
4
2
39,750
87,634
616
89
6.2
5
3
39,375
86,807
605
88
6.1
6
4
39,000
85,980
594
86
5.9
7
4
38,625
85,154
583
85
5.8
8
5
38,250
84,327
572
83
5.7
9
6
37,875
83,500
561
81
5.6
10
6
37,500
82,673
550
80
5.5
Speed [km/h]
Max.Load [kg]
Pressure [kpa]
Pressure [psi]
3
40,125
627
91
4
39,750
616
89
5
39,375
605
88
6
39,000
594
86
7
38,625
583
85
8
38,250
572
83
9
37,875
561
81
10
37,500
550
80
Speed [mi/h]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
2
88,460
627
91
2
87,634
616
89
3
86,807
605
88
4
85,980
594
86
4
85,154
583
85
5
84,327
572
83
6
83,500
561
81
6
82,673
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 :