卡特 305.5 E 2

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 CAT 305.5E2 is a classic 5.5-ton standard short-tail compact hydraulic excavator of Caterpillar’s E2 series from the United States, a popular second-hand machine for municipal works, landscaping and farm projects worldwide. It features four core competitive advantages: reliable self-developed Cat C2.4 DI urea-free engine, precise load-sensing hydraulic system, narrow body with side-shift boom and stable low-center-of-gravity undercarriage. It is widely used in residential renovation, municipal pipeline trenching, landscaping, indoor demolition and small rock crushing. Factory dual-way hydraulic breaker piping enables quick installation of breakers, grapples and augers for multi-purpose operation. The mechanical direct-injection C2.4 engine requires no urea aftertreatment for Tier3 versions, simplifying maintenance greatly. It maintains stable power output under high-temperature and dusty working conditions with good compatibility with low-grade diesel. Supported by Caterpillar’s global spare parts network to reduce maintenance downtime. Its compact size fits fully inside 20GP container without disassembly, making it the preferred cost-effective 5.5-ton mini excavator for overseas small contractors and landscaping rental companies.