Delta 33-890 RAS questions

[Brian Gleason]

I just picked up this saw. Not sure how old it is. Did some research before going to see it as i only had pictures of it in the guys shop to go by. Everything i read indicated it was a 12", 2 HP saw. Reading the specs on the motor (motor model C48YZFT-241), it says its a 1.5 HP motor. It is 220V.
Did Delta make different 33-890 types with different HP motors? Seems to be a great saw. Needs some refurbishing but seems solid, runs smooth. Paid $125.00. Good buy? Anyone have any experience with this saw? Any and all input appreciated.
Thanks

[HANK METZ]

You stole it if you only paid $125 and it runs. The Delta turret models enjoy a solid reputation as a very robust, day in day out working mans' saw, enjoy your trophy.

[Charles Coolidge]

Take the HP rating with a grain of salt, look instead at the amps. I found a listing for your motor that says it draws 7 amps at 230 volts, that's about 14 amps at 120v close to what most of the sliding miter saws are rated. Maybe someone swapped out the motor at some point. My 2HP Delta RAS motor from 1952 draws 14 amps at 230 volts or twice as much as a comparison. $125 is a good deal depending on condition, some guy on ebay want's $3,000 for your saw.

[John McClanahan]

What size is the arbor? My 10" Delta turret has a 1.5 hp motor and a 5/8" arbor. I think a true 12" saw has a 1" arbor.

John

[Charles Coolidge]

Good question John, my 12" - 14" has a 1" arbor.

[Erik Manchester]

Brian,

Congrats on a great saw at a bargain price. I picked up a Delta 33-083 14" RAS for $200 as it is 3 Phase and nobody at the auction wanted it. It is a great performer and the turret enables rapid adjustments with accuracy. My arbor is 1". As I understand it, Delta made each saw with various motor options, mine is 600v 5 HP.

[Brian Gleason]

I'll check the arbor but i'm thinking it is 5/8". So it sounds like they did make different versions of this saw with different motors i guess? Is anyone aware of issues with the 1.5 HP? Was it originally 1.5 and later switched to 2 HP for some reason? I just like to get some history on a machine when i can.
Thanks for all the input.

[John McClanahan]

The 10" and 12" saws look alike, but I thought the 12" was an overall bigger machine. The blade guard would be another indicator of the intended blade size. Even if it is a 10" saw, you got a good deal and will be happy with it.

John

[Charles Coolidge]

Brian are you going to post pics of the saw? I'd like to see it.

[Brian Gleason]

Yes, I will post some pictures shortly. Will be heading down to the shop soon and will take some and check the arbor size.

Brian

[Rick Potter]

My 12" DeWalt is 5/8". I just put sizing washers in the 1" hole of the blades. I think they did that for using standard dado sets.

Rick Potter

[Brian Gleason]

Attached are some pictures. It is a 5/8" arbor but i do believe it will take a 12" blade. It does appear to be a 1.5HP, 7 amp motor (from looking at the picture attached). I took the legs off while it was in my truck before unloading it. Plan to build it into a workbench (if i ever figure out how to lift it!). Will need help getting this one off the floor! It needs to be cleaned up, sanded, painted etc. but seems to run really smooth and quiet. Plan to use it primarily for dadoes i think. Have to find a use for it now that i have it. Just couldn't resist. I'm sure you ALL understand! Feel free to comment.

20140115_174411_resized.jpg20140114_174253_resized.jpg20140115_174035_resized.jpg20140115_174213_resized.jpg20140115_174244_resized.jpg20140115_174352_resized.jpg

[eugene thomas]

I have 12" and has 5/8" arbor. Use sizing washer . Good thing is can use my 8" Forrest dado blade on it.

[HANK METZ]

Put "Make New Top System" on your to do list, it'll ensure you get maximum accuracy from the machine's precision. I have some facts and dimensions on a personal page that is DeWalt- centric, but the concepts are applicable to all radial arm saws. I'll be updating the page in the next few weeks as even now I'm experimenting with newer designs that the average woodworker can easily construct.

[Brian Gleason]

I posted some pictures but i don't see the post. maybe i did something wrong. I'll do only a few.
20140115_174213_resized.jpg20140114_174253_resized.jpg20140115_174035_resized.jpg