RE: [CAD_CAM_EDM_DRO] Re: Z axis drive

Pete,

How about details (where to start, sizes, etc.). Wouldn't the pneumatic
cylinders similar to those used in cars work just as well without the
complexity (and cost) of the tank/regulator?

George


Since there is plenty of room under the knee on a Bridgeport and the
travel isn't too far, you might benefit by sticking a good sized
(bore) pneumatic cylinder under there connected to a small tank and
regulator. Take some of the load off the leadscrew and you should get
better performance and less heating for very little cost.

Pete C.