They say 1/2” of weld will hold half a ton.two ways of thinking ,,
1 , its done ok up to now
2 best stick a bit extra on it because you can
id be second school of thought , then again I ride BMWs now not Ducati as I used to.
mig it ,. just wheres handy and stress bearingAlthough I’m not a qualified engineer, that doesn’t look good to me. I tend to over engineer things and in this case I’d happily be reinforcing it with the stick welding facility of my R-tech 180 mig.
450kgNot everything needs fully welding to death - although seeing some of my colleagues drawings, you might think so. Instructed a few in the meaning of welding symbols to inidcated number of welds, length of welds, spacing of welds. No whether the supplier's welder knows them too is another matter! Quite often they don't.
I've also had to put specific instructions on drawings not to drag an abrasive disc or flap wheel all over the finished article, making it look terrible when painting highlights all the gouges, when I know it might go to one particular guy at one supplier!
What is the lift rated for?
Actually the bottom part that contains the hydraulic ram is absolutely fine.What are the welds like for the heaviest loaded parts? Around the ram, pivot points, scissor mechanism or whatever it has.
then never worryActually the bottom part that contains the hydraulic ram is absolutely fine.



