09-06-2017, 08:21 PM
I'd consider making a new over-arm for the U2, with the 'nod' knuckle built in. It would be a huge project, possibly requiring having a new casting made, but it would provide the strongest support for the J-head.
If there was any way to build it with the dovetail below the swivel section, you could still use it to attach the arbor support without swapping back to the original. I would think you'd have to swing the J-head up out of the way, but watch your head when you're walking around.
A simpler option would be to change over-arms to switch from horizontal to vertical. You always wanted a gantry crane anyway, didn't you?
If there was any way to build it with the dovetail below the swivel section, you could still use it to attach the arbor support without swapping back to the original. I would think you'd have to swing the J-head up out of the way, but watch your head when you're walking around.
A simpler option would be to change over-arms to switch from horizontal to vertical. You always wanted a gantry crane anyway, didn't you?
Mike
If you can't get one, make one.
Hawkeye, proud to be a member of MetalworkingFun Forum since Jan 2013.
If you can't get one, make one.
Hawkeye, proud to be a member of MetalworkingFun Forum since Jan 2013.