Joe Dunn Jr
06-14-2015, 12:35 PM
I recently purchased a used CoMatic AF/18A power feeder and have run into some difficulty in the installation. I have attempted to contact the current manufacturer for the last six months have been unsuccessful in getting an answer.
The 315692315691315689problem I am having is the attachment to the end of the machine with the rollers; specifically the attachment point for the large spring which uses a set screw and a locking nut on the top and bottom of the attachment. The set screws seem to nest in the top and bottom of a thick hexagonal nut that has a hole drilled into the top and bottom receive the set screws.
On my machine the diameter of each of the un-threaded end of the set screw is 13.30 mm. However, the inside diameter of that hexagonal receiving nut is 15.25 mm. This 2 mm difference creates a certain amount of "slop" which allows the feeder wheels to move in and out.
My question is, "Is this a normal condition?. if I snug both of the set screws sufficiently to eliminate that aforementioned "slop," it binds against the threaded rod that goes through the center of the large spring. Obviously that will not work.
Thank you,
Joe Dunn
The 315692315691315689problem I am having is the attachment to the end of the machine with the rollers; specifically the attachment point for the large spring which uses a set screw and a locking nut on the top and bottom of the attachment. The set screws seem to nest in the top and bottom of a thick hexagonal nut that has a hole drilled into the top and bottom receive the set screws.
On my machine the diameter of each of the un-threaded end of the set screw is 13.30 mm. However, the inside diameter of that hexagonal receiving nut is 15.25 mm. This 2 mm difference creates a certain amount of "slop" which allows the feeder wheels to move in and out.
My question is, "Is this a normal condition?. if I snug both of the set screws sufficiently to eliminate that aforementioned "slop," it binds against the threaded rod that goes through the center of the large spring. Obviously that will not work.
Thank you,
Joe Dunn