xthra tyres
BIAS OTR TIRE 36.00-51 58PR XBA 2 E4 TL
XBA 2 is a 2nd generation E4 bias OTR tire pattern developed by XTHRA for application in dumpers and similar equipment.

Application :
Rigid dumpers and similar equipment running at open-pit mining sites.

Characteristics :
Deep pattern with diagonal central junction for improved casing strength;
Wide flat base provides cut and wear resistance;
Reinforced shoulders for improved stability;
Cut and wear resistant.

Size Class
| PR
Pattern Load
Index
Speed
Index
TRA
Code
TT
| TL
TD
[mm]
TKPH
[C | S | H]
TMPH
[C | S | H]
36.00-51 58PR XBA 2 237 B E4 TL 82 440 | 530 | 620 302 | 363 | 425
Size Class
| PR
Pattern Load
Index
Speed
Index
36.00-51 58PR XBA 2 237 B

TRA
Code
TT
| TL
TD
[mm]
E4 TL 82

TKPH
[C | S | H]
TMPH
[C | S | H]
440 | 530 | 620 302 | 363 | 425

Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
26.00/5.0 3,230 | 127 990 | 39 2,370 | 5,225 10.3 6
Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
26.00/5.0 3,230 | 127 990 | 39

Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
2,370 | 5,225 10.3 6

Speed
[km/h]
Speed
[mi/h]
Max.Load
[kg]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
Pressure
[bar]
15 9 44,138 97,307 787 114 7.9
20 12 43,725 96,397 773 112 7.7
25 16 43,313 95,488 759 110 7.6
30 19 42,900 94,578 745 108 7.5
35 22 42,488 93,669 731 106 7.3
40 25 42,075 92,759 718 104 7.2
45 28 41,663 91,850 704 102 7.0
50 31 41,250 90,941 690 100 6.9
Speed
[km/h]
Max.Load
[kg]
Pressure
[kpa]
Pressure
[psi]
15 44,138 787 114
20 43,725 773 112
25 43,313 759 110
30 42,900 745 108
35 42,488 731 106
40 42,075 718 104
45 41,663 704 102
50 41,250 690 100

Speed
[mi/h]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
9 97,307 787 114
12 96,397 773 112
16 95,488 759 110
19 94,578 745 108
22 93,669 731 106
25 92,759 718 104
28 91,850 704 102
31 90,941 690 100

*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 :

Commercial Offices:
529 Chevallum Rd.
QLD 4555, Chevallum, Australia
E-mail. au@xthra.com

202 Urb. Los Incas
Santiago de Surco, Lima, Peru
E-mail. pe@xthra.com

Tenders & Global After-Sales:
Av. Arthur GuimarĂ£es, 260 - Santa Cruz
31150-690 Belo Horizonte, MG, Brazil
E-mail. br@xthra.com

Administration & HR:
3905 Two Exchange Square, Central
Hong Kong
E-mail. hk@xthra.com

Finance:
71 - 75 Shelton Street, Covent Garden
London, United Kingdom
E-mail. uk@xthra.com

For further information or enquiries, contact us :

Commercial Offices:
529 Chevallum Rd.
QLD 4555, Chevallum, Australia
E-mail. au@xthra.com

202 Urb. Los Incas
Santiago de Surco, Lima, Peru
E-mail. pe@xthra.com

Tenders & Global After-Sales:
Av. Arthur GuimarĂ£es, 260 - Santa Cruz
31150-690 Belo Horizonte, MG, Brazil
E-mail. br@xthra.com

Administration & HR:
3905 Two Exchange Square, Central
Hong Kong
E-mail. hk@xthra.com

Finance:
71 - 75 Shelton Street, Covent Garden
London, United Kingdom
E-mail. uk@xthra.com


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