卡特 306E2

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 306E2 is a 6-ton medium short-swing mini excavator, positioned above the Cat 305.5E2. It serves as a high-capacity mainstream compact machine widely used in municipal works, civil construction and equipment rental industries. It features a short swing tail design that balances agility on tight job sites and heavy-duty digging performance. There is no ultra-compact CR variant for this model; it comes with widened counterweights and a low center of gravity to deliver outstanding stability during lifting and earthmoving operations. Its applicable work scenarios include urban municipal pipeline renovation, large-scale demolition in old towns, road rehabilitation and maintenance, large-area landscaping grading for villas, foundation excavation for private houses and small workshops, deep sewage trenching, stone breaking, farmland clearance, deep basement digging and small earthwork projects. It is factory-equipped with an offset boom, float-function dozer blade and complete auxiliary hydraulic piping for hydraulic breakers.