Przegląd
The Caterpillar 320 is a 20-tonne class hydraulic excavator with an operating weight of 22,316 kg and an engine output of 161 hp. It is positioned in the mid-size excavator segment, a category commonly applied to infrastructure, civil engineering, and general earthmoving contracts. Standard bucket capacity is rated at 1.19 m3, placing it at the productive end of the 20-tonne class. The 320 designation has sustained long market presence, supporting broad parts availability and recognisable residual value behaviour.
