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 Caterpillar’s cost-effective 20-ton medium hydraulic excavator designed for light & medium earthmoving projects with low hourly operating cost. It fits municipal trenching, site leveling, residential foundation, road repair and small quarry stripping. Equipped with Cat C4.4 low-emission engine and intelligent electro-hydraulic system, it cuts unnecessary high-end configurations while keeping core durable parts, with factory pre-installed auxiliary hammer line. Optional Cat Grade 2D and payload weighing system are available to lower initial purchase cost compared to standard CAT320. Compact narrow track frame reduces overall weight and fuel consumption, extended synchronized service intervals cut maintenance expense. It enjoys universal spare parts worldwide and stable residual value, making it the top cost-performance choice for individual contractors, rental fleets and overseas small & medium construction firms.