We have a No 4 (S/N 8655) that seems to take more effort lately to return the carriage to its resting position at the feed table. There is no problem leaving the feed table in trip or in print. Returning to the feed table seems fine in both trip and after printing an image until [...]
Archive for the Impression Cylinder Category
Aligning Vandercook No. 4 Cylinder Carriage - Posted July 15, 2012
Hello Vanderblog, I am working on getting my recently acquired No. 4 (Serial No. 14509) working and have a couple of questions about how to go about removing the cylinder carriage and getting the gears to line up correctly again. To give you a little backstory, as far as I know, this press belonged to [...]
SP-15 Cylinder Carriage Bearings Issues - Posted October 10, 2011
I undertook the arduous task of adjusting the 6 cylinder carriage bearings on my SP15, after still experiencing uneven inking and impression with newly recovered rollers. Thanks especially to Gerald’s comprehensive “Adjusting Cylinder Carriage Bearings” article, without which I never would have undertaken the ordeal: http://vandercookpress.info/vanderblog/articles/lange-adj/ And with Fritz’s recently found comments within Paul’s “Common [...]
Vandercook 03 – Impression roller and bearings - Posted August 13, 2011
I am wondering about the impression roller (I don’t know if this is the right name) on this press. I’ve noticed that mine is a bit damaged, with some traces of scoring. I am worried this might cause uneven impression. Is this a roller that can be recovered or is this not a replaceable part? I [...]
Durometer spec for Vandercook 05 impression cylinder? - Posted July 12, 2011
I’m getting the impression cylinder recovered on my 05 proof press and am hoping to find the original Vandercook specification for the durometer on the Vulcanized rubber coating. Mine is probably still sporting the original rubber which is very hard and not very pliable at the moment. I heard durometer 70 somewhere… Can anyone provide [...]
Possible Carriage Problems (Uni I)? - Posted April 18, 2011
Okay, so it a simple 2 color business cards. A newbie could do this is an hour. But Nooooo. Using polymer plates, we ran the black, then matched up the red plate PERFECTLY on the Boxcar Press base. And guess what? Nothing lines up. So we adjust the plate on the base and run another [...]
Balancing the Cylinder on an SP-20 - Posted January 4, 2010
Is anyone familiar with balancing the cylinder on an SP-20? Our 20 never seems to print well and we’ve balanced the base & made sure the rollers are seated properly to no avail. I’ve asked around locally & balancing the cylinder came up. Any instruction would be greatly appreciated–a step-by-step breakdown would be even more so. [...]
No. 1 Proof Press Cylinder Undercut / Registration - Posted November 10, 2009
I have a No. 1 proof press, serial # 6327 that I picked up a while ago to print woodblock and linocuts on, plus I would love to do some small edition work, as I learn. Two questions- In reading through some posts and books, I see the impression cylinder has an under-cut. How do [...]
No. 3 carriage ‘bounce’ - Posted August 26, 2009
I recently acquired a Vandercook No. 3. There is still a tremendous amount of cleaning to do, but I have it to a point where at least all the oil holes are un-clogged and the parts that are supposed to move, do so smoothly. I also have brand new rollers on the press. (Polishing all [...]
No. 4 rear roller will not rotate - Posted May 28, 2009
After much successful use, I had to move my Vandercook 4 proof press. In putting everything back where it is supposed to be, I have encountered a problem (actually several problems, but I fixed the sheared drift pin on the gripper foot lever as well as the sticking and bent grippers). After much scouring, I [...]
SP-15 new rollers/image problems - Posted February 20, 2009
I just replaced the rollers on my SP-15 and am having trouble printing the first time out. The rollers were purchased from another press owner, but were new and unused, still in original NA Graphics packing and boxes. This was the first time I’d changed the rollers but didn’t encounter any difficulties with changing over [...]
325 Cylinder rack trip/print positions - Posted January 12, 2009
Vanderblog stalwart Eric Holub sent these photos of the cylinder trip rack on his 325G to help Kyle van Horn solve his alignment problem. The first pair shows the rack in trip (whole assembly, then close-up) and the second pair shows it in print (whole assembly, then close-up).
