CAT 305.5E2

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 5.5-ton medium compact mini excavator available in standard and Compact Radius (CR) versions. As a core workhorse in Caterpillar’s mini excavator lineup, it balances outstanding maneuverability and heavy-duty performance, nicknamed the "Powerhouse Mini Digger". Positioned above the Cat 304C CR, it delivers comprehensive upgrades in earthmoving, rock breaking, lifting and deep excavation capacity. The CR variant features an ultra-small swing tail to avoid wall scratches when working in basements, narrow old-town alleys and alongside boundary walls, while the standard version boasts superior overall stability and higher efficiency for large-volume earthmoving tasks.