Caterpillar’s line of compact hydraulic excavators, and Cat Grade innovations have extended.   The 304 and 305 CR models are the most recent versions to be reengineered to the Cat next generation micro hydraulic excavator line design.   The Caterpillar Cat 304 and Cat 305 CR Next Generation Mini Hydraulic Excavators provide up to...

Caterpillars 304 and 305 CR Mini Excavators   Models 304 and 305 CR of Caterpillar's mini excavators have operating weights of 9,867 and 12,688 pounds, respectively. The maximum digging depths of the two Cat excavators are 10 feet 6 inches and 11 feet 3 inches, respectively.   The Cat 304 has a reduced-radius design with a 66.9-...