卡特 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

CAT 305.5E2 CR is Caterpillar’s classic 5.5-ton compact radius mini excavator. Powered by Cat C2.4 DI direct injection engine with Tier4 Interim / Stage IIIA emission standard, only DOC after-treatment, no urea required, with good tolerance to low-quality diesel, suitable for overseas markets including Africa, Southeast Asia and Latin America. It adopts CR compact radius design together with swing boom function, the tail will not swing out widely, great for tight jobsites, backyard and indoor works. Original CAT HDH load-sensing & flow-sharing hydraulic system delivers fine metering and smooth combined movements. Standard dozer blade makes backfilling and grading easy. It is widely used for landscaping, yard renovation, orchard trenching, municipal pipe trenching, septic tank work, small foundation excavation, indoor demolition and light breaking. Factory pre-installed auxiliary hydraulic lines support quick hitch, compatible with breaker, auger and grapple. Caterpillar has a huge global fleet, active second-hand market, mature spare parts supply and high resale value.