日立建機 u50

I. Factory Standard Equipment Standard Earthmoving Bucket: 0.11m³ Dual Auxiliary Breaker Hydraulic Piping: Main and secondary hydraulic circuits (standard) Front Dozer Blade (with float function) – 300mm Rubber Tracks II. Bucket Options Trenching Bucket (0.07–0.09m³): For cable trenching, yard slotting Small Rock Bucket (0.10m³): For hard soil, crushed stone Screening Bucket: For sifting sand/soil and construction waste III. Breaking & Demolition 53/55-Series Hydraulic Breaker (primary option – for breaking ground slabs, demolishing walls) IV. Material Handling Attachments Hydraulic Thumb (bucket + thumb integrated – for gripping rocks, pipes, tree roots) Small Rotating Log Grapple (for gripping branches, waste material) V. Special Attachments Hydraulic Quick Coupler: For fast switching between bucket/breaker/grapple Small Hydraulic Auger: For tree planting, small solar piling, foundation drilling Micro Vibratory Compactor: For trench edge and corner compaction

The Hitachi U50 is a Japanese ultra-short tail swing 5-ton mini excavator. Its core advantage is zero overhang rear swing: the counterweight never exceeds track width during rotation, making it the benchmark machine for confined job sites. Equipped with Yanmar 4TNV88C direct injection diesel engine, main export versions meet Tier3 emission without complicated aftertreatment, perfectly fit small construction markets in Africa, Southeast Asia and South America. Only 2000mm overall width for superior flexibility, perfectly suited for tight-space tasks: municipal trenching in residential areas, landscaping, rural infrastructure, indoor demolition, pipeline digging, light rock breaking, fish pond renovation, orchard ground preparation, courtyard renovation and forestry work. Standard front dozer blade + factory pre-installed breaker hydraulic lines. Compact transport dimensions allow full loading into 20ft shipping container without disassembling counterweight or tracks. Ultra-low fuel consumption, widely available global spare parts and minimal failure rate with high resale value, ideal machine for courtyard rental and small contractors.