I moved my Alexander mill on the hottest day of the year where i live, wasnt much fun. I also had it in the garden for a couple of week under tarpaulin when first delivered which was an ordeal in itself getting into the back garden down several steps and a narrow path with various obstacles in the way such as a side gate with 0.5cm room to manouvre it through .
It arrived with a guy i know who delivers racing bikes every week or two up here to be reviewed and test drived in the lake district.
We had to remove this huge fancy Ducati first before we could even get at my mill in the back of his small Luton van with tail lift.
All the bolts were seized so i could only remove the vertical head and swiveling table to reduce the weight a bit down to about 600-700 kg .Took us 2 hours just to get it out of the van onto the pavement ,with straining tail lift which slope forward and a winch attached to prevent it tippling.
Finally managed to get a pallet truck under it , down a step using two ramps he uses for the bikes and half way down the path with a slight slope .
The pallet truck started speeding up and it ran into the gate post breaking off the sticking out bit on the x axis hand wheel .Also trapped a lump of skin on my upper arm which was agony until we managed to back up the pallet truck a bit.
Eventually got it over an open drain, over another step and round the back garden . I said the delivery bloke could leave it there.
It sat there for 2 weeks whilst i decided how to move it into the workshop which has a low single door entrance and a 1 foot drop down to the workshop floor. I decided to concrete the floor to raise it up to just above outside garden level.
Then i bought a Gorilla bar , cut up an old bed frame made of angle and used the angle point up as rails . I was surprised how fast i got it into my workshop with just myself ,a gorilla bar and some candle wax on the angle iron rails.
I wouldn`t have had room for an engine hoist etc..
Looking at the weight of a VMC mill ,the original poster mentions ,at 500 kg it should be relatively easily managable with some parts removed and perhaps an helper.