Caterpillar - Cat

D-Series Wheel Excavators

The M313D, M315D, M316D and M322D deliver increased lift capacity and faster cycle times, as well as fuel efficiency that is 7% to 8% greater than the previous models.

  • 127- to 166-net-hp Cat engines with ACERT Technology
  • Operating weights from 30,865 to 48,502 lbs.
  • Maximum dig depths from 18 ft. 11 in. to 21 ft. 11 in.
  • Dedicated hydraulic pump to power the swing mechanism
  • Standard heavy lift mode boosts lift force by 7% at the touch of a button
  • Totally redesigned operator station
  • Travel speeds up to 23 mph

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