xthra tyres
BIAS OTR TIRE 33.25-29 38PR XBA 1 E4 TL
XBA 1 is a bias OTR tire pattern developed by XTHRA for application in cranes, dumpers, scrapers and similar equipment.

Application :
Cranes, dumpers, tractor scrapers and similar equipment running at construction, quarries and mining sites.

Characteristics :
Closed centered blocks for optimal traction and self-cleaning;
Reinforced shoulders for improved stability and perfect load distribution;
Stronger casing for higher payload capacity in reduced speeds (20km/h | 12.4 mi/h);
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]
33.25-29 38PR XBA 1 206 B E4 TL 64 160 | 190 | 230 110 | 130 | 158
Size Class
| PR
Pattern Load
Index
Speed
Index
33.25-29 38PR XBA 1 206 B

TRA
Code
TT
| TL
TD
[mm]
E4 TL 64

TKPH
[C | S | H]
TMPH
[C | S | H]
160 | 190 | 230 110 | 130 | 158

Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
27.00/3.5 2,145 | 84 850 | 33 400 | 882 3.9 17
Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
27.00/3.5 2,145 | 84 850 | 33

Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
400 | 882 3.9 17

Speed
[km/h]
Speed
[mi/h]
Max.Load
[kg]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
Pressure
[bar]
15 9 18,190 40,102 547 79 5.5
20 12 18,020 39,727 538 78 5.4
25 16 17,850 39,353 528 77 5.3
30 19 17,680 38,978 518 75 5.2
35 22 17,510 38,603 509 74 5.1
40 25 17,340 38,228 499 72 5.0
45 28 17,170 37,853 490 71 4.9
50 31 17,000 37,479 480 70 4.8
Speed
[km/h]
Max.Load
[kg]
Pressure
[kpa]
Pressure
[psi]
15 18,190 547 79
20 18,020 538 78
25 17,850 528 77
30 17,680 518 75
35 17,510 509 74
40 17,340 499 72
45 17,170 490 71
50 17,000 480 70

Speed
[mi/h]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
9 40,102 547 79
12 39,727 538 78
16 39,353 528 77
19 38,978 518 75
22 38,603 509 74
25 38,228 499 72
28 37,853 490 71
31 37,479 480 70

*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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