久保田 U 55-4

Ultra-short zero tail swing radius only 1040mm, rear rotation never exceed track width, collision-free operation in basements, residential walls & narrow indoor sites Wide side shift boom with 70° left / 55° right swing, allows tight digging against walls, perfect for indoor renovation, landscaping & pipeline trenching Factory proportional dual auxiliary hydraulic circuits with adjustable flow, compatible with hydraulic breakers, auger drills & grapples without extra modification Standard floating heavy-duty dozer blade for backfilling, grading & stabilizing machine, multi-purpose for farm clearing, yard renovation & municipal works ECO energy-saving mode cuts fuel cost greatly for long-hour light municipal & garden jobs Compact 5.3-ton weight, full machine transport on regular flat truck without counterweight removal to save international freight Optional rubber tracks protect pavement & lawn; one-side full open engine hood enables convenient ground-level filter maintenance