Caterpillar - Cat

Mid-sized Hydraulic Excavators

Caterpillar offers the 320D L with standard swing radius, the 320 D LRR with reduced swing radius and the 321D LCR with compact radius.

  • 148-hp Cat C6.4 engines with ACERT Technology
  • Operating weights from 47,554 to 53,307 lbs.
  • 28,079-lb. bucket dig force (SAE)
  • 20-ft. 11-in. to 21-ft. 9-in. maximum digging depths
  • New spacious cab on 320D L and 320D LRR and new cab layout on the 321D LCR
  • Standard Power Mode and Automatic Engine Speed Control allow for reduced fuel consumption

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