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BKT
BKT60/80 R 57
EARTHMAX SR 43
OTRRadial
EARTHMAX SR 43 (L-4) is an All Steel radial tyre specially designed for wheel loaders operating in severe rocky conditions, primarily underground mining. The tyre delivers excellent performance in load and carry operations in open pit mines, quarries and scrap yards. Its unique tread design offers superior traction and stability. Thanks to its All Steel casing, EARTHMAX SR 43 (L-4) provides excellent durability, resistance to snags and punctures as well as a long service life.
Key Features
Hard Rocky SurfaceTractionStabilityDurability
Available Sizes (5)
60/80 R 5735/65 R 33875/65 R 2929.5 R 2529.5 R 29
BrandBKT
Tyre Size60/80 R 57
PatternEARTHMAX SR 43
ConstructionRadial
Tyre TypeOTR
CategoryLoader
ApplicationsSurface Mining, Loading, Underground Mining
EquipmentLoader, Low Profile Dump Truck (LPDT), Load Haul Dump (LHD)
Specifications confirmed on enquiry. Datasheets available on request.
Technical Data
Metric Specifications
| Size | Version | TRA Code | Star Rating | LI/SS | Rim (Rec) | Rim (Alt) | OW | OD | SLR | RC | Tyre Type | Tread Depth |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29.5 R 25 | CUT RESISTANT COMPOUND | L4 | *** | 221 A2 | 25.00/3.5 | — | 785 | 1875 | 847 | 5644 | TL | 61 |
| 29.5 R 25 | CUT RESISTANT COMPOUND | L4 | ** | 216 A2 | 25.00/3.5 | — | 785 | 1875 | 847 | 5644 | TL | 61 |
| 29.5 R 29 | CUT RESISTANT COMPOUND | L4 | *** | 223 A2 | 25.00/3.5 | 24.00/3.5, 26.00/3.5 | 768 | 2003 | 905 | 6029 | TL | 62 |
| 875/65 R 29 (35/65 R 29) | CUT RESISTANT COMPOUND | L4 | *** | 228 A2 | 27.00/3.5 | 27.00/3.0; 28.00/3.5 | 852 | 1877 | 844 | 5702 | TL | 61 |
| 35/65 R 33 | CUT RESISTANT COMPOUND | L4 | ** | 224 A2 | 28.00/3.5 | — | 900 | 2076 | 957 | 6412 | TL | 61 |
| 35/65 R 33 | CUT RESISTANT COMPOUND | E4/L4 | ****/*** | — | 28.00/3.5 | — | 900 | 2076 | 957 | 6412 | TL | 61 |
| 35/65 R 33 | CUT RESISTANT COMPOUND | L4 | *** | 229 A2 | 28.00/3.5 | — | 900 | 2076 | 957 | 6412 | TL | 61 |
| 35/65 R 33 | CUT RESISTANT COMPOUND | SH4 | **** | — | 28.00/3.5 | — | 900 | 2076 | 957 | 6412 | TL | 61 |
| 60/80 R 57 | CUT RESISTANT COMPOUND | L4 | ** | 274 A2 | 47.00/5.0 | 47.00/6.0 | 1515 | 3930 | 1743 | 11840 | TL | 90 |


