i finally pick up a used Rockwell Delta Uni-Saw. the cost was to get it out of here. My problem is thaat i can’t get any info from delta on this saw cause the numbers model that is don’t come close to matching up. The saw is 1.5 hp, cast iron base, right tilt, has a breaker box with 2 -30amp breakers in it prior to the on off switch, the fence appears to be a piece of 1.25 chrome pipe for front and rear of the saw. Tyhe person who uused this saw passed away thats why i got it. It runs good i need info on setting it up for trueness. i’m wondering if i could use info on a 3hp right tilt saw from delta to get started? any help would be appreciated thank you.
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Replies
As you say, it "runs good" so you're halfway there. You didn't mention a fence, only the front and rear support, so if it didn't come with one it sounds like it's setup for a contractor-type fence as opposed to the newer Unifence or Biesemeyer(with squared stock bars).
The next step is alignment.With a combination square align the blade to mitre slot and then the mitre slot to the mitre guage.The cast iron top can be adjusted if needed by unbolting from underneath. For further info, Kelly Mahler wrote a thorough book on this, available from Taunton, and a comprehensive cabinet book will also help.
Hi Tommy... From your description of the two 1.25" rails, it sounds like you have a setup for the old standard Delta/Rockwell fence. Check the numbers (serial #) carefully. Try calling Delta again. I think you got one of the 'I really don't care' people at customer support. There are so few variations of the standard unisaw that almost any parts list and instruction book should work. Their biggest variations came in the motor/switch combination and the fence. If you STILL have no luck, drop me an e-mail and I'll send you a parts list. Ian Kirby's book, 'The Accurate Table Saw' should give you all the info you need on getting the saw tuned up.
SawdustSteve Long Island, NY (E of NYC)
Yes, the Rockwell-Delta Unisaws are built pretty much like all the rest. The key alignment is to get the table aligned to the blade. You loosen bolts on the underside of the table to allow it to move. The only other adjustments are the screws which stop the bevel at 0 degrees and 45 degrees.
thank you gentlemen for you quick response. the fence appears to be about 2"high and about 1" wide it locks at front and rear may change that for a uni fence not sure yet. i may have gotten someone at delta that didn't want to play today must be the weather or friday i'll get back when we are up and running thanks again
Everything you'll ever need to know about a Uni-saw is here;
http://www.owwm.com
As mentioned, it sounds like you have the old Jet-lock fence. I wouldn't bother with a Uni-fence, but would get a biesmier(sp) for long-term durability and accuracy.
Edited 8/20/2004 5:29 pm ET by DAVE HEINLEIN
I'm curious as to why you wouldn't bother with a UniFence. I've used both in shops I've worked at but prefer the Unifence. I have no doubt the Biesemeyer is more rugged but I think the UniFence is more versatile.
How is it more versatile?
Veneer/ laminate cutoff ability and cutoff work. You could clamp or screw a block to a Biesemeyer for cut offs but the Unifence makes it easy- just loosen and slide the fence back. No need to add to add the width of your block if you change the size of your cutoff and no clamps to interfere with taller stock. Same for veneer/ laminate work; the veneer/laminate "tail" (overhang) you want to remain slides under the fence while the particleboard/mdf goes against the fence. Again you could clamp a block to a Bies but the Unifence makes it easy. If I had shop with a bunch of employees a Bies would be my first choice for its ruggedness but for my own use I like the UniFence.
After using Besimeyer fences on several saws since the fence came out in the 70's, I may be a bit jaded, but I used a uni-fence recently on a friends saw, and found the aluminum extrusion to be rather weak, with quite a bit of deflection. I also found the double cursor to be inconvenient.
You forgot that the fence can be oriented so that it is only 1/2 " high with lots of hand space. That way your hand is not traped between the blade and the fence when ripping narrow stock.
I share you experience. Beisemeyer is great for a shop full of heavy handed monkeys, dropping it will not hurt it. But, the Uni fence is more versital.
Mikeplease excuse my spelling.
tommy,
You're a lucky rascal! Your "get it out of here" price is once in a life-time! All good advice so far. I'll make a pitch for John White's book "Care and Repair of Shop Machines" (or something very close LOL). Covers the tune up of a table saw like a blanket and several other machines as well.
One more item; when you put your groovy new fangled rip fence on, save the old fence and rails. There are restoration purists out there looking for these items. Could be good trade material!
You've gotten a great saw, take your time, get to know it and make sure it's adjustments are dead on. You'll probably only have to do it once!
Regards,
Mack
"WISH IN ONE HAND, #### IN THE OTHER AND SEE WHICH FILLS UP FIRST"
Two thirty amp breakers is enough for a 5 horse motor!! Before you use it you should switch them two 15 amps. only costs $4.
Mike
Mike,
Most saws don't have ordinary breaker boxes installed on them so it is likely that the breakers were added after the saw was purchased and as long as the saw has a proper starter switch aren't needed at all. Ordinary breakers aren't designed for motor protection in any case, their primary function on the saw would probably be as a safety cut out for maintenance and they'll work just fine for this at the higher rating.
John W.
Edited 8/24/2004 3:12 pm ET by JohnW
John,
You are right that breakers are not very effective motor protection. However they are necessary for protecting against shorts, which is relatively common in shops. The reason that most large shops put breakers on their machines is because they have more than one machine on a larger circuit. Like a 20A. saw and a 15A. jointer sharing a 35A. circuit. The breaker is then needed to provide correct current protection, as well as a disconect. If you read the instructions to the machine it will specify the correct amperage. I suspect the saw had a 5 horse motor in the past as the breaker is right for that size motor. If the saw is conected to a properly sized breaker at the box it really dosen't matter. However, breakers cost less than $5, so why not?
Sounds like you got a good deal. By the time you are done fixing it up you will fall in love with it.
Mikeplease excuse my spelling.
What is the serial number of the machine?
Is the motor "bullet ended" or have a TEFC style cover (like newer motors)?
Is the side opening for the motor oval shape or rectangular?
Is there a square Delta tag about 3" X 3" on the front left middle of the saw cabinet?
Actaully, got any pictures?
Keith Bohn
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