卡特 320GX

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 320GX is a new-generation cost-effective 20-ton general medium crawler excavator. Positioned as a lightweight model with low operating costs, it combines genuine Caterpillar reliable quality with lower acquisition and maintenance expenses. Equipped with a Cat C4.4 electronically controlled engine and an innovative pilot-free electro-hydraulic system, it cuts fuel consumption by 15% and annual maintenance costs by 20% compared with the older Cat 320D2GC. Its exhaust aftertreatment system requires no DEF, making it well-suited for overseas regions with poor fuel quality. The standard long track undercarriage balances stability and transport convenience, ideal for medium and light-duty applications including municipal construction, earth excavation, residential renovation, landscaping, river dredging and light rock breaking. The machine features streamlined pipelines and fewer wearing parts with greatly extended maintenance intervals. Caterpillar spare parts are widely available worldwide, and it holds outstanding residual value on the used machinery market. It serves as a mainstream cost-effective export model for domestic hourly rental businesses and infrastructure projects across Southeast Asia, Africa and Latin America.