Re: [CAD_CAM_EDM_DRO] Re: Bridgeport Questions **JOHN.... PLEASE READ**

alan_hantke@... wrote:

> Hi John:
> I felt that I had to make a comment about using a liftgate to move a mill.
> I have the greatest respect for Jon Elson, but in this case I wanted to add
> to his suggestion. In a word, be *very* careful! These are considerations
> you should review:

<snip>

Well, the local truck rental outfits here must have a better class
of lift-gate trucks than in Alan's area. Definitely make sure the lift
gate is capable of handling your machine, and then some.

The one I rented was rated for 5000 Lbs, and it was so stiff and robust
that the gate didn't react at all when the Bridgeport was slid out onto
the gate! It also had direct hydraulic control from the handle, so you could
bring loads down slowly. Going up was only one speed due to the
motor drive. Also, there was no hint of the motor running slower when
raising the Bridgeport vs. raising the empty gate.

You don't want to try doing this with under-rated equipment, that is
for sure! Also, stand to the side of the machine, in case the gate were
to fail, it would likely tip backwards. best is to be in the truck, above all

the heavy stuff when raising and lowering.

Jon