Marc Esser

Powerful and versatile, the D Series Mini Hydraulic Excavators feature enhanced stability for greater productivity, a redesigned work-tool coupler, load-sensing hydraulics, and Tier-4 Interim engines. These compact-radius machines range in operating weight from 31/2 to 51/2 metric tons. Each machine’s boom features a curved design for digging flexibility and fabricated-box construction for strength and durability, and allows for digging next to walls and obstructions. A standard dozer blade enhances overall capability for backfilling and cleanup chores. Caterpillar. 800-368-6029.