The core feature of the 320 GC is its economical design.It utilizes a Cat C4.4 engine and hydraulic system calibrated for fuel efficiency,with an intelligent mode that automatically matches engine speed and hydraulic power to reduce fuel consumption significantly.The cab focuses on basic comfort with a mechanical suspension seat and a clear LCD display for intuitive operation.Centralized and easy-to-access service points,combined with long maintenance intervals,effectively reduce downtime and lifecycle costs,making it ideal for cost-sensitive projects.

This machine has an operating weight of 21,500 kg,powered by a 129 kW net power Cat engine compliant with Tier 4 Final emissions.The standard bucket capacity is 0.9 m³,with a maximum digging depth and reach of 6.64 m and 9.67 m,respectively.Its heavy-duty undercarriage is built from high-strength steel for durability.The load-sensing hydraulic system features a main pump with a max flow of 2 x 206 L/min and a working pressure of up to 34.3 MPa,delivering smooth and efficient performance.

The 320 GC is widely used in residential and commercial construction,roadwork,municipal engineering,and agricultural water conservancy for general earthmoving.It is particularly suited for long-term projects demanding high equipment availability and low total cost of ownership,such as site leveling for large communities,trench digging,and backfilling.It is a primary model for many rental companies and mid-sized contractors.