XRA 1 is a radial OTR tire pattern developed by XTHRA for application in wheel loaders, dozers and similar equipment.
Application : Loaders, dozers and similar equipment running at construction and mining sites.
Characteristics : Closed pattern center for increased stability and payload distribution; Reinforced shoulders for side cut protection; Excellent heat dissipation; 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]
29.5R25
**
XRA 1
216
A2
L5
TL
105
0 | 0 | 0
0 | 0 | 0
Size
Class | PR
Pattern
Load Index
Speed Index
29.5R25
**
XRA 1
216
A2
TRA Code
TT | TL
TD [mm]
L5
TL
105
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]
25.00/3.5
1,920 | 76
760 | 30
650 | 1,433
2.8
24
Std.Rim [in]
OD [mm | in]
SW [mm | in]
25.00/3.5
1,920 | 76
760 | 30
Net Weight [kg | lb]
CBM [pc]
Qty. /Cntr40' [pc]
650 | 1,433
2.8
24
Speed [km/h]
Speed [mi/h]
Max.Load [kg]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
Pressure [bar]
3
2
23,968
52,840
741
107
7.4
4
2
23,744
52,347
728
106
7.3
5
3
23,520
51,853
715
104
7.2
6
4
23,296
51,359
702
102
7.0
7
4
23,072
50,865
689
100
6.9
8
5
22,848
50,371
676
98
6.8
9
6
22,624
49,877
663
96
6.6
10
6
22,400
49,384
650
94
6.5
Speed [km/h]
Max.Load [kg]
Pressure [kpa]
Pressure [psi]
3
23,968
741
107
4
23,744
728
106
5
23,520
715
104
6
23,296
702
102
7
23,072
689
100
8
22,848
676
98
9
22,624
663
96
10
22,400
650
94
Speed [mi/h]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
2
52,840
741
107
2
52,347
728
106
3
51,853
715
104
4
51,359
702
102
4
50,865
689
100
5
50,371
676
98
6
49,877
663
96
6
49,384
650
94
*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 :