Amazing Excavators at work, Trucks and Dumpers, Wheel Loaders, Bulldozers in action, Construction Machines, Mining Machines, Heavy Transports, Heavy Lifts, Hydraulic Hammers, Crushers and Attachments. Brands: Caterpillar, Komatsu, Liebherr, Volvo, Hitachi, Terex. 

 Wow!!! A levitating excavator. What will Cat think of next.  I used to deliver Rotek bearings to field sites. They'd pick the new bearing ring out of the box on the semi trailer.  And place it on the excavator or crane they where working on. Then load the old Bearing/Ring back in the same box and send it back to Rotek be rebuilt again. Fantastic video. Look at all that grease at 7:15 wow.  Awesome but put some wood planks cribbing underneath that never trust hydraulics to hold up anything when you’re working under it  Guess there is a science and a method to most everything. Wonder why they didn't change the swing motor spur gears while they were in there  You need a shed or a big factory that carried all your maintenance of excavators, trucks, bulldozers, dumper and wheel loaders. it make a big different than out in the cold or the heat of the weather.