More choices. More standard technologies
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Their size make Cat® mid-size excavators easy to transport to the jobsite. With ample power, exclusive factory-equipped technology, comfortable cabs, simple maintenance and matching Cat attachments, Cat mid-size excavators will help you complete larger projects at a lower cost.

The Cat® 320 raises the bar for efficiency and fuel economy in this size class. With the industry’s highest level of standard factory technology, a new cab focused on operator comfort and productivity, plus lower fuel and maintenance costs, the 320 will set a new pace for productivity and profit in your operation.

The Cat® 320 GC excavator balances productivity with easy-to-use operating features, a new comfortable cab, reduced fuel consumption by up to 20%, and longer maintenance intervals reducing maintenance costs to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.

The Cat® 323 delivers power, speed, and high production performance. With more standard technology than previous models, plus reduced fuel and maintenance costs, the Cat 323 has all you need to take your business to the next level.

The Cat®330 raises the bar for performance and fuel efficiency in this size class. With the industry’s highest level of standard factory technology, a new cab focused on operator comfort and productivity, plus lower fuel and maintenance costs, the 330 will set a new pace for productivity and profit in your operation.