Approved for use with DX140LC-5 through DX530LC-5 crawler excavators used in heavy digging and loading applications, severe-duty buckets come in pin-on or wedge-lock style and handle abrasive materials. Side cutters, shell bottom and side wear plates, and weld-on wear shroud are made of abrasive-resistant material, and reinforcing gussets strengthen machine-fitting joint on bucket. Offered in 18–72 in. widths, buckets also feature front wear pads, thick cutting edge, and rolled wear strap.