Caterpillar downsized the engine in its 3.5-tonne 303.5E2 mini excavator to 23.5 hp to cut the machine’s emissions-compliance cost, and upgraded to an electronically controlled hydraulic pump to match ...
Caterpillar 302.7 CR, Cat 303 CR, and Cat 303.5 CR mini excavators are built on the company’s Next Generation platform and replace existing models 302.7D, 303E, and 303.5E2. Operating weights are in ...
The “CR” stands for Compact Radius, meaning the excavator’s rear overhang is reduced for better maneuverability in tight spaces. “Next Generation” indicates Caterpillar’s updated design with improved ...
Five compact-radius mini excavators now have Tier 4-I engines. Models 303.5E CR, 304E CR, 305E CR, 305.5E CR and 308E CR SB also have a new COMPASS control panel. The digital panel includes an ...
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