XRT 4 is a 4th generation E4 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 : Closed centered 'Z' type blocks for optimal traction and self-cleaning; Reinforced shoulders for improved stability and perfect load distribution; 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]
24.00R35
**
XRT 4
209
B
E4
TL
65
280 | 340 | 400
192 | 233 | 274
Size
Class | PR
Pattern
Load Index
Speed Index
24.00R35
**
XRT 4
209
B
TRA Code
TT | TL
TD [mm]
E4
TL
65
TKPH [C | S | H]
TMPH [C | S | H]
280 | 340 | 400
192 | 233 | 274
Std.Rim [in]
OD [mm | in]
SW [mm | in]
Net Weight [kg | lb]
CBM [pc]
Qty. /Cntr40' [pc]
17.00/3.5
2,160 | 85
655 | 26
740 | 1,631
3.1
22
Std.Rim [in]
OD [mm | in]
SW [mm | in]
17.00/3.5
2,160 | 85
655 | 26
Net Weight [kg | lb]
CBM [pc]
Qty. /Cntr40' [pc]
740 | 1,631
3.1
22
Speed [km/h]
Speed [mi/h]
Max.Load [kg]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
Pressure [bar]
15
9
19,795
43,641
787
114
7.9
20
12
19,610
43,233
773
112
7.7
25
16
19,425
42,825
759
110
7.6
30
19
19,240
42,417
745
108
7.5
35
22
19,055
42,009
731
106
7.3
40
25
18,870
41,601
718
104
7.2
45
28
18,685
41,193
704
102
7.0
50
31
18,500
40,786
690
100
6.9
Speed [km/h]
Max.Load [kg]
Pressure [kpa]
Pressure [psi]
15
19,795
787
114
20
19,610
773
112
25
19,425
759
110
30
19,240
745
108
35
19,055
731
106
40
18,870
718
104
45
18,685
704
102
50
18,500
690
100
Speed [mi/h]
Max.Load [lb]
Pressure [kpa]
Pressure [psi]
9
43,641
787
114
12
43,233
773
112
16
42,825
759
110
19
42,417
745
108
22
42,009
731
106
25
41,601
718
104
28
41,193
704
102
31
40,786
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 :