Ultralok U40S, U45S, U55S. These crowns of the ESCO ULTRALOK excavator buckets replaced the current SUPER V system. The ESCO ULTRALOK crown system consists of an adapter and a crown, and the retainer is built into the crown itself, which eliminates its loss. The streamlined design of ULTRALOK crowns makes it possible to improve the incorporation into the rock and fillability of the bucket

Crowns of the ESCO Ultralok system
Catalog number Weight (kg) A (mm) B (mm) С (mm) D (mm)
U40S 9,4 294 122 12 134
U45S 14 328 129 13 149
U55S 20,5 372 155 16 169