Caterpillar 311 with 3 buckets and quick disconnect. You are looking at a one owner Cat 311 this machine is kept in a barn when not in use it is in very nice shape hours are pictured. This machine has the wider tracks and has a 30 inch catwalk around the house. This machine has a longer dipper stick, as you can see it does have several buckets and has quick change for the buckets. I will get you more specs on the machine.. Just want to get it up for you to see… Any questions 4196983733 and this machine does have 4468 hours on it. Thank you for your Business! The item “Excavator Caterpillar 311 One owner machine” is in sale since Friday, December 01, 2017. This item is in the category “Business & Industrial\Heavy Equipment\Excavators”. The seller is “tooltimes2″ and is located in Oregon, Ohio. This item can’t be shipped, the buyer must pick up the item.