Скачать с ютуб Repair FAILED Hydraulic Cylinder | Part 1 | Making a New Barrel в хорошем качестве

Repair FAILED Hydraulic Cylinder | Part 1 | Making a New Barrel

This hydraulic cylinder failure is one of the WORST we have seen lately! The piston and seals are completely destroyed and the inside of the cylinder barrel is shredded from one end to the other. This is the stick cylinder off a Komatsu PC300 Excavator, it is a high cycle cylinder that gets a lot of use, so when things fail they can turn bad really quickly. The reason this hydraulic cylinder has failed is due to a number of reasons but it all started from the bad design of the OEM piston seals. The cast iron pressure seals are not a good idea! This video is Part 1 where we show step by step of making the new barrel. We need to remove the barrel end and head flange off the old barrel and machine up the new barrel. We also fit and weld on the ends to the new barrel using spray transfer MIG welding. WATCH NEXT Part 2 - Making the new piston:    • Repair FAILED Hydraulic Cylinder | Pa...   In this video we are using: - Hafco TM-26120G Centre Lathe - WIA 500i Weldmatic Welder - Hafco HPM-150T Hydraulic Press Join our channel: We upload new videos every Friday at 5pm AEST! If you want to see more of our videos click LIKE & SUBSCRIBE! You can subscribe to our channel here: https://bit.ly/ceesubscribe Join our Patreon community:   / cuttingedgeengineering   To see more follow us on online here: Instagram   / cutting_edge_engineering   Facebook   / cuttingedgeengineeringaustralia   Official CEE Merch shop: https://www.ceeshop.com.au Check out our AMAZON store and explore our favourite finds that we use in the workshop: https://www.amazon.com/shop/cuttinged... About Us: Our channel is all about showing you real life machining work from our workshop on the Gold Coast Australia. We specialize in manual machining, hydraulic repairs and heavy fabrication for the earth moving, mining and civil construction industries. So if you're a machinist that wants to see some big gear in action be sure to subscribe to our channel right now. We upload new videos every week that show lathe machining, milling, welding and all the good stuff that comes from a machining workshop. If that sounds like something that you would enjoy seeing, then make sure to join us by subscribing! Music: https://www.epidemicsound.com/referra... #australianmachinist #machineshop #machinist