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 Caterpillar’s lightweight cost-effective 20-ton hydraulic excavator, designed for light & medium applications including small earthmoving, municipal trenching, site leveling, residential foundation and light rock breaking with low purchase & hourly operating cost. Equipped with Cat C4.4 urea-free low-emission engine and narrow lightweight undercarriage, it features lighter dead weight and lower fuel consumption. Factory pre-installed auxiliary breaker line supports multi-purpose digging & breaking work. It removes premium optional intelligent functions to cut entry cost, while the maintenance-free aftertreatment runs continuous auto regeneration without production downtime. Compact body with compliant transport dimensions saves over-width logistics fees, ideal for rental fleets, individual contractors and overseas small construction firms. It enjoys universal global spare parts and stable resale value, ranking top entry-level 20-ton export excavator.