xthra tyres
RADIAL OTR TIRE 40.00R57 ** XRE 1 E4 TL
XRE 1 is a radial 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 :
Centered diagonal blocks for perfect load distribution;
Reinforced shoulders for improved stability;
Excellent heat dissipation;
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]
40.00R57 ** XRE 1 250 B E4 TL 98 820 | 930 | 1,040 562 | 637 | 713
Size Class
| PR
Pattern Load
Index
Speed
Index
40.00R57 ** XRE 1 250 B

TRA
Code
TT
| TL
TD
[mm]
E4 TL 98

TKPH
[C | S | H]
TMPH
[C | S | H]
820 | 930 | 1,040 562 | 637 | 713

Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
27~29.00/6.0 3,565 | 140 1,135 | 45 4,050 | 8,929 14.4 5
Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
27~29.00/6.0 3,565 | 140 1,135 | 45

Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
4,050 | 8,929 14.4 5

Speed
[km/h]
Speed
[mi/h]
Max.Load
[kg]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
Pressure
[bar]
15 9 64,200 141,537 787 114 7.9
20 12 63,600 140,214 773 112 7.7
25 16 63,000 138,891 759 110 7.6
30 19 62,400 137,568 745 108 7.5
35 22 61,800 136,246 731 106 7.3
40 25 61,200 134,923 718 104 7.2
45 28 60,600 133,600 704 102 7.0
50 31 60,000 132,277 690 100 6.9
Speed
[km/h]
Max.Load
[kg]
Pressure
[kpa]
Pressure
[psi]
15 64,200 787 114
20 63,600 773 112
25 63,000 759 110
30 62,400 745 108
35 61,800 731 106
40 61,200 718 104
45 60,600 704 102
50 60,000 690 100

Speed
[mi/h]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
9 141,537 787 114
12 140,214 773 112
16 138,891 759 110
19 137,568 745 108
22 136,246 731 106
25 134,923 718 104
28 133,600 704 102
31 132,277 690 100

*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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