I am looking at upgrading from my Adler 105/64 to a unison feed machine, as I need to be able to have something that will deal with changes in thickness.
As I live in Portugal, I have some of the problems that others have voiced about dealer availability. Anything imported here from outside the EU attracts a 23% tax on the item plus postage, and often there is a 10% import duty to pay as well.So I will be buying within Europe, and have already contacted Sieck, Frank Brunner, and some others in the UK.My choice may well be between a well known make such as Hightex, but not set up for leather, or a less well known/regarded one such as Kingmax, which will be set up for leather.
PRICE VS QUALITY.
There is a huge difference in price between the genuine article, and the Chinese copy. As a retired engineer, I have always wondered where those cost savings have come from. Some will be the possibly artificial exchange rate, plus a lower labour cost. The rest will be "corner cutting"- lower or wider material specifications,lower tolerances on machining and finish specifications, plus more variability on heat treatment.(my pet hate- I cannot get sewing pins that do not either break or bend!!) Also eliminating or combining as many parts as possible will reduce manufacturing cost.
TECHIE STUFF
n my perusal of posts on this forum, I have found comments like "no timing marks" for clone machines. Is this really true for the Hightex (which is one of the makes I am looking at)?
For me this is a difficulty, as I will be doing my own maintenance, plus possibly having to do the setting up for sewing leather. I have downloaded both the Juki 441 manual and parts list (thanks to whomever put them up), and have looked closely at what is involved in doing the settings.I am pretty good mechanically, and do all my own machinery repairs, and have done the settings on my current machines successfully with the help of the appropriate manuals.
There are a number of components that have setting marks on them for the genuine Juki 441.Are any of them on the clones?
The parts in question are :- mainshaft, shuttle race body, and conrod eccentric cam.
How have people coped without those marks, other than trial and error, with many hours of sweat and frustration?Also, the settings in the manual are for the blanket stitch feed dog and foot, not the smooth leather ones.Is there going to be a difference-I did note that the manual states their settings are a "starting point".
What are peoples' experiences with "cheesy screws"? Which ones must be replaced with ones made of decent metal, or has the quality improved enough not to need this?Are the screw sizes REALLY Imperial, not metric?
CONCLUSION
I suppose this is a "try to find out what I am letting myself in for", buying a clone 441, that may not be set up for sewing leather.
I am well aware of the potential learning curve that might be involved,(or not) but I prefer to have advance warning from those that have gone before- hence my questions. As I am a hobby leather worker, I cannot justifiy the extra cost of the genuine item, and used ones are in the hens teeth category, or silly money.(Unless someone knows different!)