卡特 320 GC

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 320GC is a new-generation 20-ton general-purpose medium crawler excavator. GC stands for General Construction, engineered for low operating costs with balanced lightweight and stable heavy-load performance. It is equipped with a Cat C4.4 electronically controlled four-cylinder engine paired with a new generation of electronic hydraulic system, cutting overall fuel consumption by approximately 20% compared with older models. Meanwhile, extended maintenance intervals greatly reduce service expenses. Its long track undercarriage balances machine stability and transport convenience, making it ideal for medium and light-duty applications including municipal works, earth excavation, residential renovation, landscaping, river dredging and light rock breaking. The machine features reinforced lightweight structures and streamlined hydraulic pipelines for fewer breakdowns. Caterpillar spare parts are widely available worldwide, and it retains excellent residual value on the used equipment market. It is a cost-effective mainstream export machine for domestic hourly rental businesses and infrastructure projects across Southeast Asia, Africa and Latin America.