A resource for all brands of flatbed cylinder proof presses
Anyone got an idea of the sequence (or at least a place to start loosening bolts) to move the sprockets to tighten the chain on an automatic Universal III? The chain is hanging enough that it is dragging just after
Hi All, The belt of my 215 proof press finally bit the dust. NA Graph doesn’t have any. Does anyone have any luck with another vendor or manufacturer for these? Photo attached. thank you, Britt
I’ve replaced the MM144 drive belt on my #4 and adjusted the motor mount to accommodate it. My question is: What is the proper belt tension? How do I how measure and adjust it accordingly? Thanks! Matt
Yup, lucky me! I found one in a tin barn in the northern Catskills. It needs some love, but after half a day with penetrating oil, Simple Green, scotch pads, wire brushes and q-tips, etc., the drum turns over and
Seems like we just replaced the V-belt on our SP-15, the one with the newer Baldor motor. It is already loose again. The last time we had belt issues, Lad Boyle wrote about a process he had for removing the
While cleaning our new Uni III, one of my students managed to get a rag caught in the drive cylinder gear. They wisely cut the motor off and unplugged the machine, but our attempts to The chain is very tight;
My SP-15 is showing wear on the rear trip pin from the ink drum belt. Photo shows wear from both trip and print positions. The belt touches the trip pin. Is this expected? And if not, what’s the best way
One of our SP-15 presses at UAFS has an oscillating cylinder that is slowing way down shortly after being inked. It doesn’t seem to matter what kind of ink (ie, stiff or loose); it’s as though the ink is too
The chain on my SP-20 seems to be getting hung up or caught on something. In the 15-second video above, you can see it catch in the beginning and then towards the end. Is one of the gears failing? I
One my my worst nightmares just happened. I was cleaning the ink drum of my No. 4 and carelessly let the rag slip with the drum rotating. I immediately switched off the power and hoped to see the rag on
Hello – I removed the ink drum chain this morning and noticed that there is quite a bit of movement in the gear that comes out of the motor. Is this normal? Or do I need to push the pin
I heard a strange rattling/rumbling noise inside my 219os. Opened it up and added oil to the motor thinking that may just be it but it didn’t help. Then with the base open noticed that the pulley was bumping around.
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