卡特 308 D CR

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 308D CR is a classic 8-ton compact-radius mini hydraulic excavator from Caterpillar USA and a best-selling second-hand model around the globe. Its core highlight is the CR compact tail design, equipped with a durable genuine Mitsubishi 4M40 engine and original precise Caterpillar hydraulic system. It works perfectly for confined-space operations such as residential community renovation, municipal pipeline trenching, landscaping, indoor demolition, roadside ditch excavation, farm digging and small rock crushing. Its tail never extends beyond the tracks during swing, eliminating the risk of scratches when working close to walls and buildings. Hydraulic breaker piping comes as standard factory equipment, enabling quick replacement of attachments including breakers, grapples and rippers for multi-functional use. The Mitsubishi engine is compatible with low-quality diesel fuel from all regions and delivers stable performance under high-temperature and high-altitude conditions. Caterpillar boasts a comprehensive global spare parts network with low failure rates and affordable maintenance costs, making it the top choice of 8-ton mini excavator for landscaping and small engineering contractors in Europe, America, Southeast Asia and Australia.