Cat M322D Wheel Excavator

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The Cat M322D Wheel Excavators incorporates innovations for improved performance and versatility. Increased lifting capacity, improved cycle times and ease of operation lead to increased productivity and lower operating costs.


The EPA Tier 3 compliant C6.6 offers increased performance and reliability while reducing fuel consumption and sound levels.


The state of the art load-sensing hydraulic system in the Cat M322 Wheel Excavator combined with a separate dedicated swing pump to provide fast cycle times, increased lift capacity, and high bucket and stick forces. Caterpillar’s exclusive SmartBoom reduces stress and vibrations transmitted to the machine and provides a more comfortable environment.

Product Specs

Net Power 173 hp
Operating Weight 44312 lb
Dig Depth 18 ft 11 in

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