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 :