xthra tyres
RADIAL OTR TIRE 56/80R63 ** XRE 1 E4 TL
XRE 1 is an E4 radial OTR tire pattern on its 4th generation developed by XTHRA, for application in open-pit mining dumpers and similar equipments.

Application :
Heavy haulage dumpers and similar equipments.

Characteristics :
Superior tread depth offers unparalleled wear resistance;
Centered opened blocks for perfect load distribution and optimized drainage, allowing superior operation over wet grounds;
Main payload supporting blocks with special sipes offering excellent heat dissipation also, two longitudinal sipes maximizing the designed traction;
Cut and wear resistant, very low heat generation, reinforced shoulders for improved stability and comfortable running over irregular roads.

Size Class
| PR
Pattern Load
Index
Speed
Index
TRA
Code
TT
| TL
TD
[mm]
TKPH
[C | S | H]
TMPH
[C | S | H]
56/80R63 ** XRE 1 266 B E4 TL 85 1,330 | 1,460 | 1,540 912 | 1,001 | 1,056
Size Class
| PR
Pattern Load
Index
Speed
Index
56/80R63 ** XRE 1 266 B

TRA
Code
TT
| TL
TD
[mm]
E4 TL 85

TKPH
[C | S | H]
TMPH
[C | S | H]
1,330 | 1,460 | 1,540 912 | 1,001 | 1,056

Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
41.00/5.0 3,990 | 157 1,435 | 56 4,900 | 10,803 22.8 3
Std.Rim
[in]
OD
[mm | in]
SW
[mm | in]
41.00/5.0 3,990 | 157 1,435 | 56

Net Weight
[kg | lb]
CBM
[pc]
Qty. /Cntr40'
[pc]
4,900 | 10,803 22.8 3

Speed
[km/h]
Speed
[mi/h]
Max.Load
[kg]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
Pressure
[bar]
15 9 101,650 224,100 787 114 7.9
20 12 100,700 222,005 773 112 7.7
25 16 99,750 219,911 759 110 7.6
30 19 98,800 217,817 745 108 7.5
35 22 97,850 215,722 731 106 7.3
40 25 96,900 213,628 718 104 7.2
45 28 95,950 211,534 704 102 7.0
50 31 95,000 209,439 690 100 6.9
Speed
[km/h]
Max.Load
[kg]
Pressure
[kpa]
Pressure
[psi]
15 101,650 787 114
20 100,700 773 112
25 99,750 759 110
30 98,800 745 108
35 97,850 731 106
40 96,900 718 104
45 95,950 704 102
50 95,000 690 100

Speed
[mi/h]
Max.Load
[lb]
Pressure
[kpa]
Pressure
[psi]
9 224,100 787 114
12 222,005 773 112
16 219,911 759 110
19 217,817 745 108
22 215,722 731 106
25 213,628 718 104
28 211,534 704 102
31 209,439 690 100

*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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