Baldor 8" 1800 Rpm Grinder Review.

Dan_S

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I've suffered with a cheap no name 6" big box special for 10+ years, and since I'm starting to getting into wood turning, I needed something better. When I found a smoking deal on this i decided to pull the trigger on it, in spite of the cost. I've heard very few negative comments about Baldors, and the ones I have are nothing compared to what I've heard about some of the competition.

Specs
model : 8100W
hp : 0.75
phase: 1
volts : 115
amps : 4.6
rpm : 1800 (beneficial for grinding woodworking tools)

Delivery
I think if you get it delivered any time of the year except the holidays like I did, the grinder will arrive just fine. It's double boxed, and has have 3/8" thick flake board in the bottom. Mine arrived with a broken rest as shown bellow, but I attribute that to FedEx doing a substandard job during the holidays, because the box was be all to he**.
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The Bad
All my issue with the unit are cosmetic. Given the cost, I think Baldor could have done a better job.

They painted it after it was fully assembled, so every thing has paint on it including the fasteners. Even the one wheel has a little over spray on it. Since it was fully assembled, some parts have sections with just the primer on them.

The wheel housings still have some casting flashing visible in spots, and look like they where at-least partially machined with a bandsaw.
002.jpg


The end caps on my unit where not completely flat, yielding a gap in the exhaust port area. To me, it looks like the end caps where cast, band sawed to shape, tapped and then painted. The definitely could have done a better job in this regard. I think a few seconds on a large disc sander would have been all that was needed to get the seam close enough.
003.jpg





The Good
Right of the top, I need to say their is a lot of nice things about this machine.

Some of the simple stuff:
1. every part has a part number cast into it.
2. the wiring diagram makes sense
3. the parts list makes sense
4. it uses decent sized fasteners, not little tiny annoying ones.


It comes with 2 really nice Norton wheels.
1. 36 grit A36N5V10
2. 60 grit A60N6V10
004.jpg


The shaft is substantial at 3/4" I had to go buy another Crescent wrench just so I could get the wheels off to properly inspect them. Run-out on the shafts was 0.0015"
005.jpg


The shaft has nicely machined shoulders for the flange washers to register against. Run-out on the shoulders was 0.0002" & 0.0004". The 4 tenths side, was because of a small scuff. You might even be able to assign a tenth or so bearing float, because I was able to get about 6 thousands of axial play when i pushed on the arbor.
006.jpg


While the flange washers are cast aluminum, that i might machine to get a better face on, they are still 10 time better than the punched steel ones I've seen on some machines. They are pretty large as well, 3-1/4" in diameter.
007.jpg


It's a big beast, 99 lbs, just shy of 2 feet wide, 13 inches tall, and 10-1/2 inches deep.
008.jpg


I ran the nickle test on it, and the nickel barely moved, in spite of the fact that the wheels haven't been shimmed or trued.


To Do:
1. I'll probably take the eye shields off, as I've never really liked them, and i wear safety glasses anyway.
2. I need to true, and potentially shim the wheels.
3. I need to make some custom tool rests for it that will wrap around the wheels.
4. I'll probably need to make a better stand for it, because I think its to much machine for the HF stand I have now.
 
Welcome to the Baldor club and congrats! I have a Baldor grinder and buffer and agree even with the cosmetic flaws its a Ferrari compared to made in China.

I recommend this cast iron Baldor GA20 stand its drilled and tapped for your grinder base. Its the first grinder stand I considered putting on casters :disillusion: my Baldor buffer and this stand weighs over 200 lbs. Best price I have found is at Grizzly $469. Enco is smoking crack on their $813 price.

GA20
 
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On a side note my brother used to sharpen his wood lathe tools with a belt sander of some type, they looked polished and you could shave hair off your arm with them.
 
Good write up. What is the country of origin on this Baldor?

That is a pricey base! Beginning to understand why Dad had so many home-shopped stands/bases.
 
Excellent wright up Dan! I love baldor stuff but can't ever seem to really afford them as I use the money for other tools, lol. I did score a old baldor tool grinder with the stand a while back. I keep waiting to find the smoking deal on a used baldor grinder .
 
Nothing like a smooth running pedestal grinder!
 
Best price I have found is at Grizzly $469. Enco is smoking crack on their $813 price.

It should be gold plated for that kind of price. What i will probably end up doing, is welding up a simmilar looking one from steel, that I can then fill with sand. I've seen a few people do something simillar.



On a side note my brother used to sharpen his wood lathe tools with a belt sander of some type, they looked polished and you could shave hair off your arm with them.

Sounds like the Sorby Proedge, or something very similar.

This thing will see a diverse range of sharpening. The wood & metal lathe tools are HSS, my chisel & hand plane blades are O-1, A-2, Some powdered metallurgy stuff, and I have some nice old high carbon (1095 or similar) blades as well. I'm anal about sharpening, I finish ,my hand tools off with Japanese waterstones.
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Good write up. What is the country of origin on this Baldor?

It's supposed to be 100% american made.

I did score a old baldor tool grinder with the stand a while back. I keep waiting to find the smoking deal on a used baldor grinder .

That's the next big tool on my list, and thankfully, they seem a lot easier to find used in good condition.
 
Dan, that's amazing, and it will only get smoother with more use as it breaks in.
 
Hey congrats on the new grinder Dan! Looks real nice. I'm sure the tool rest bracket will get replaced under warranty but yeah, the hassle factor chasing that down stinks. I picked mine up used one a few years back and it has the same gaps you showed on the wheel shroud. It's the 10" 1-1/2hp 3ph but looks almost identical to the 8" Don't pelt me with tomatoes but I paid the guy $150 for it including stand.....:D
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ImageUploadedByTapatalk1450985042.693950.jpg
 
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