Launched last year, the EARTHMAX SR 468 is BKT’s largest tyre to date. Designed for rigid dump trucks (RDTs), its 40.00 R 57 size corresponds to a height of 3.5m, a width of 1.13m and a weight of 3.8tonnes.
The EARTHMAX SR 46, sized 27.00 R 49 and 33.00 R 51, are also designed for RDTs. The 33.00 R 51 sized version is equivalent to a diameter of over three metres or 3,061mm, a width of 905mm and a weight of 2.4tonnes, while the 27.00 R 49 has a diameter of 2,688mm and a width of 746mm.
Suitable for operations on rocky and harsh terrains, both these tyres are particularly resistant to impacts and punctures thanks to their all-steel structure that provides resistance to the casing. In addition, the E-4 tread depth offers extreme resistance in severe conditions. Finally, the tyres’ specially designed tread pattern and the tread compound have been developed to reduce the heat generation during extreme applications.