so Cat's 320 excavator also comes with standard Cat Grade 2D, Cat Grade with Assist and Cat Payload technologies, but lower acquisition cost than the 323 for a lighter 20-ton-class machine that's ...
A 7- to 10-ton excavator will deliver approximately 36 to 50 THHP to a lighter 36-in. attachment. And a 20-ton excavator will deliver about 115 THHP to attachments with a 36- to 60-in. width.