BKT Earthmax SR 47 — a radial all-steel tire in the E-4 category, designed for rigid-frame haul trucks. The model is engineered for haulage operations in open-pit mines and travel over hard, rocky terrain. For owners, it represents a solution focused on damage resistance and reliable performance over long haul distances.
The model features an All Steel radial construction and is intended for conditions where exceptional resistance to rock cuts and punctures is critical. Combined with a tread pattern designed for long wear life, this protection helps reduce unplanned downtime and keeps haul trucks operational for longer periods.
Tread depth meets the E-4 category standard. BKT combines this with a proprietary tread design built for extended service life, even on long-haul routes. For mining operations, this means fewer tire change stops and sustained haul cycle productivity.
The central tread area consists of large polygonal blocks arranged in a staggered layout. Their broad surfaces alternate with transverse and diagonal edges. BKT officially highlights the Earthmax SR 47’s traction and stability on hard, rocky surfaces—key qualities for a haul truck carrying heavy loads.
Deep longitudinal and transverse grooves are placed between the blocks. These separate the massive tread elements and maintain a distinct block geometry across the entire tread width. Large shoulder blocks extend to the edges of the tread, ensuring consistent pattern visibility in both center and shoulder zones.
For different operating conditions, the product line offers standard, cut-resistant, and in select versions, heat-resistant rubber compounds. This allows operators to match the chosen variant to the predominant risk of damage, route length, and thermal stress.
Overall, the Earthmax SR 47 delivers to owners of mining equipment a balanced combination of damage resistance, long tread life, traction, and stability on hard, rocky surfaces. BKT links the E-4 depth and tread pattern design to reduced downtime and improved productivity on extended haul routes.
Key Features of the BKT Earthmax SR 47
- designed for rigid-frame mining haul trucks, suitable for heavy-duty haulage;
- combines an All Steel radial construction with deep E-4 tread depth;
- engineered for environments requiring high resistance to rock cuts and punctures;
- E-4 depth and tread pattern optimized for long wear life on extended routes;
- large staggered blocks and deep grooves create a pronounced block geometry;
- BKT specifies strong traction and stability on hard, rocky surfaces;
- available with standard, cut-resistant, and in select versions, heat-resistant rubber compounds.
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Approximate calculation.
Credit amount from 2 000 to 300 000 rubles.
Initial payment from 0% to 90%.
Loan term from 3 to 36 months.
The interest rate is calculated individually.
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