Making a NEW Excavator H Link! | Part 1 | Machining & Milling
This excavator H Link or push link is worn out, it can’t be weld repaired so we’re going to make a new one! The H Link is for a Kobelco SK225SR 23 tonne excavator. In this part 1 video we show the step by step process of machining and milling the hollow bar for the H-Link bosses and prepping all of the plates for welding. We start by turning and boring the hollow bar on the lathe to suit the bushes before drilling and tapping holes for the grease in the milling machine. We also prepare the plates for welding by bevelling all of the edges using our BM-18 Portable bevelling machine.
Watch part 2 to see how we finish making this new H-Link!
In this video we are using:
- Hafco TM-26120G Centre Lathe
- Hafco BM-63VE Milling machine
- BM-18 Portable Bevelling machine
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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!