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BKT
BKT18.00 - 25
SM 55 L5S
OTRBias
SM 55 (L-5S) is a bias-ply tyre ideal for underground mining operations. The specially designed cut-and-chip-resistant tread compound minimizes punctures thereby reducing machine downtime. The extra-deep L-5 S tread depth guarantees an extended tyre life. The tyre is also available in a steel-belted version.
Key Features
StabilityDurabilityCut and Chip Resistance
Available Sizes (10)
18.00 - 2526.5 - 2517.5 - 257.00 - 1245/65 - 4512.00 - 249.50 - 2029.5 - 2935/65 - 3320.5 - 25
BrandBKT
Tyre Size18.00 - 25
PatternSM 55 L5S
ConstructionBias
Tyre TypeOTR
CategoryLow Profile Dump Truck (LPDT)
ApplicationsUnderground Mining
EquipmentLow Profile Dump Truck (LPDT), Underground Mining Vehicle
Specifications confirmed on enquiry. Datasheets available on request.
Technical Data
Metric Specifications
| Size | Version | TRA Code | PR | Rim (Rec) | Rim (Alt) | OW | OD | SLR | RC | Tyre Type | Tread Depth |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 7.00 - 12 | STANDARD | L5S | 16 | 5.00 S | — | 205 | 710 | 323 | 2159 | TT | 31 |
| 7.00 - 12 | DUAL BEAD | L5S | 16 | 5.00 S | — | 205 | 710 | 323 | 2159 | TT | 31 |
| 7.00 - 12 | STANDARD | L5S | 14 | 5.00 S | — | 205 | 710 | 323 | 2159 | TT | 31 |
| 9.50 - 20 | STANDARD | L5S | 16 | 7.5 | — | 275 | 1065 | 505 | 3280 | TT | 57,5 |
| 12.00 - 24 | STANDARD | L5S | 20 | 8.5 | 7.33 V ; 8 ; 8.00 V ; 8.50 V | 310 | 1275 | 594 | 3777 | TT | 60 |
| 12.00 - 24 | STANDARD | L5S | 24 | 8.5 | 7.33 V ; 8 ; 8.00 V ; 8.50 V | 310 | 1275 | 594 | 3777 | TT | 60 |
| 12.00 - 24 | STEEL BELTED | L5S | 24 | 8.5 | 7.33 V ; 8 ; 8.00 V ; 8.50 V | 310 | 1275 | 594 | 3777 | TT | 60 |
| 17.5 - 25 | STEEL BELTED | L5S | 24 | 14.00/1.5 | 14.00/1.3 ; 14.00/1.4 (DC) | 438 | 1375 | 631 | 4043 | TL | 63,5 |
| 17.5 - 25 | STANDARD | L5S | 24 | 14.00/1.5 | 14.00/1.3 ; 14.00/1.4 (DC) | 438 | 1375 | 631 | 4043 | TL | 63,5 |
| 17.5 - 25 | STEEL BELTED | L5S | 20 | 14.00/1.5 | 14.00/1.3 ; 14.00/1.4 (DC) | 438 | 1375 | 631 | 4043 | TL | 63,5 |
| 17.5 - 25 | ARASHIELD | L5S | 24 | 14.00/1.5 | 14.00/1.3 ; 14.00/1.4 (DC) | 438 | 1375 | 631 | 4043 | TL | 63,5 |
| 18.00 - 25 | STANDARD | L5S | 28 | 13.00/2.5 | 15.00/2.5 | 517 | 1665 | 765 | 5118 | TL | 83 |
| 18.00 - 25 | ARASHIELD | L5S | 40 | 13.00/2.5 | 15.00/2.5 | 517 | 1665 | 765 | 5118 | TL | 83 |
| 18.00 - 25 | STANDARD | L5S | 32 | 13.00/2.5 | 15.00/2.5 | 517 | 1665 | 765 | 5118 | TL | 83 |
| 18.00 - 25 | STEEL BELTED | L5S | 40 | 13.00/2.5 | 15.00/2.5 | 517 | 1665 | 765 | 5118 | TL | 83 |
| 18.00 - 25 | STANDARD | L5S | 40 | 13.00/2.5 | 15.00/2.5 | 517 | 1665 | 765 | 5118 | TL | 83 |
| 18.00 - 25 | STEEL BELTED | L5S | 28 | 13.00/2.5 | 15.00/2.5 | 517 | 1665 | 765 | 5118 | TL | 83 |
| 20.5 - 25 | STANDARD | L5S | 20 | 17.00/2.0 | — | 530 | 1565 | — | — | TL | 80 |
| 26.5 - 25 | STEEL BELTED | L5S | 28 | 22.00/3.0 | — | 700 | 1798 | 816 | 5322 | TL | 96 |
| 26.5 - 25 | STEEL BELTED | L5S | 32 | 22.00/3.0 | — | 700 | 1798 | 816 | 5322 | TL | 96 |
| 26.5 - 25 | ARASHIELD | L5S | 36 | 22.00/3.0 | — | 700 | 1798 | 816 | 5322 | TL | 96 |
| 29.5 - 29 | STEEL BELTED | L5S | 28 | 25.00/3.5 | 24.00/3.5 | 755 | 2020 | 882 | 6021 | TL | 104 |
| 29.5 - 29 | ARASHIELD | L5S | 40 | 25.00/3.5 | 24.00/3.5 | 755 | 2020 | 882 | 6021 | TL | 104 |
| 29.5 - 29 | STEEL BELTED | L5S | 40 | 25.00/3.5 | 24.00/3.5 | 755 | 2020 | 882 | 6021 | TL | 104 |
| 35/65 - 33 | ARASHIELD | L5S | 48 | 28.00/3.5 | — | 920 | 2085 | — | — | TL | 98 |
| 35/65 - 33 | STEEL BELTED | L5S | 48 | 28.00/3.5 | — | 920 | 2085 | — | — | TL | 98 |
| 45/65 - 45 | STEEL BELTED | L5S | 58 | 36.00/4.5 | — | 1145 | 2750 | — | — | TL | 116 |


