CAT 330D2L

Standard and Optional Buckets Standard Bucket: Typically equipped with a standard backhoe bucket with a capacity of approximately 1.4 - 1.6 m³, suitable for general earthmoving and excavation. Optional Range: Depending on working conditions, buckets of various capacities can be fitted, ranging from 0.64 m³ to 1.75 m³, to handle everything from light materials to heavy-load mining operations. Hydraulic Breaker One of the most common attachments. Used for breaking hard rock, concrete pavements, or for secondary crushing in mining operations. Hydraulic Scrap Grapple / Grab Used in scrap steel processing, timber handling, or waste sorting. Replaces the bucket to achieve grabbing and loading functions. Rock Cutter / Trencher Used to cut narrow, straight trenches in hard rock. Commonly used for slope trimming or pipeline installation.

The CAT 330D2L is the flagship 30-ton LC long-track heavy-duty hydraulic excavator of Caterpillar’s D2 series from the United States, and a benchmark second-hand machine widely circulated for mining and large-scale earthmoving projects worldwide. It boasts three core competitive advantages: a self-developed high-torque Cat C7.1 ACERT six-cylinder engine, energy-saving electronically controlled high-flow hydraulic system, and highly stable structure with LC extended wide undercarriage, which has maintained outstanding recognition among overseas clients engaged in infrastructure and quarry operations all year round. It is applicable to all high-intensity heavy-duty working conditions, including rock stripping in open-pit mines, quarry crushing, highway subgrade excavation, large building foundation construction, river dredging, heavy loading at sand and gravel yards, and large-scale earthmoving projects. Complete hydraulic breaker piping is pre-installed at the factory, so the machine can be directly matched with hydraulic breakers upon delivery to handle both earthmoving and rock-breaking tasks with one single unit. The mechanical direct-injection C7.1 engine eliminates the need for urea aftertreatment, simplifying maintenance procedures significantly. It delivers consistent power output during long-term operations in high-temperature, high-altitude and heavily dusty mine sites, and features excellent compatibility with low-grade inferior diesel. Caterpillar operates a comprehensive global network of authorized spare parts warehouses with readily available wear parts for engines, hydraulic pumps and undercarriages, minimizing downtime caused by maintenance. The boom and stick adopt thickened wear-resistant steel plates at key stress areas and integrated robotic welding, resisting deformation and cracking under long-term frequent crushing. It is the top balanced flagship 30-ton excavator of choice for overseas mining contractors and large equipment rental companies.