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The Unofficial Wissota Grinder Thread

G

GarageEnvious

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Does anybody need any parts from an E33 6” grinder?

The rotor and outer shafts are shot but I salvaged what I could.

Both wheel gaurds and covers (cast iron version) as well as the cast base.

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I just bought a Wissota E-33D. Overall, it seems to be in pretty good shape. I've already replaced the AC Cord as its insulation was very brittle. It's missing one wheel shield, the two eye shields, and the entire RH tool rest. All the cast iron parts look good! One of the first tasks I intended was to fabricate the missing parts. Of course, if someone has these parts available, please let me know.

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GaryM909

GaryM909

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I picked up this Foley United with stand a couple weeks ago. It looks like it was made by Wissota. It also came with a matching stand. It’s complete except the eye shields are gone. The one stone is only 3/8th” thick and the other is about 3/32”. I am not sure what this grinder was used for. The 3/8” stones are sold as chainsaw sharpening stones. I tried putting a ½” stone on but the arbor flanges are too thick as I could only get a couple threads on. The labels are not legible.IMG_1016.jpg IMG_1023.jpg IMG_1024.jpg IMG_1025.jpg


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X

XCMTB83

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Unless I missed it, I didn't see an E5 model posted yet. Anyone else own a little guy like this?

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Doc1976

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Since it seems that all the Wissota pros are here, ive got a technical question. I picked up this E7-P about a year and a half ago. Needed bearings, got that fixed and it's been awesome since. Week back I noticed it was taking much longer to get started than before. It also was drawing more power cause the shop fan running on the same circuit would slow as the grinder got up to speed. Now it won't get up to speed, runs real slow. Any suggestions as to where to look first?
Outlawmws

Outlawmws

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Check the circuit, make sure you are getting full voltage, especially under load.

That the fan affected it is telling.
D

Doc1976

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电路是可以的,做这些磨床使用启动或俄文n capacitors? I don't remember if I saw any when I had it apart. Could a faulty on/off switch be to blame?
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exmaxima1

exmaxima1

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That model has a start capacitor. Run caps are rarely more than 15-20uF, while start caps are generally over 100 uF.
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Doc1976

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Well since mine is burned up, I have most all the parts if anyone is interested. If interested PM me. I will most likely post in the classifieds once I disassemble it and get photos.
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jbtvt

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Well since mine is burned up, I have most all the parts if anyone is interested. If interested PM me. I will most likely post in the classifieds once I disassemble it and get photos.
I was going to say it sounds like your switch isn't disconnecting, but reread and you said it began with the motor starting slow, not just running slow and pulling more current. Either way worth a tear down, might be an easy fix, loose connection or easily accessible melted insulation. If not, might be worth having the motor rewound depending on what a comparable new grinder would cost.
D

Doc1976

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I was going to say it sounds like your switch isn't disconnecting, but reread and you said it began with the motor starting slow, not just running slow and pulling more current. Either way worth a tear down, might be an easy fix, loose connection or easily accessible melted insulation. If not, might be worth having the motor rewound depending on what a comparable new grinder would cost.
Nah, it's getting parted out or tossed. Bought a brand new machine very pleased with it so far.
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B

Bent Handle

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Iowa
Found a 1/2hp e-7 today. Couldn’t pass it up. Appears to be all there. I don’t know when they went out of business but the wheels are also labeled as Wissota.

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exmaxima1

exmaxima1

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一个是在1977年,超过40岁。How are the bearings? I'm curious as it seems that many old grinders work great and the bearings---particularly the grease--- far outlive their design life.
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Bent Handle

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It runs smooth and quiet, so I’m assuming the bearings are good. When I first fired it up I was worried, one of the shields was rattling and vibrating, but a couple turns of a wing but, it was good to go. The grinder is all there it appears. I figured for $40 I couldn’t go wrong, but I’ve got a problem buying quality tools when I see them. This last week I’ve ran into more tool bargains than the last year. Not really sure what’s going on.
genog

genog

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Old thread.....
But, here goeswissota2.jpg wissota1.jpg

Anyone know of a source of tool rests for this ole boy?
seber

seber

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Old thread.....
But, here goes

Anyone know of a source of tool rests for this ole boy?
I can't help with originals, but tool rests are pretty easy to make if you can slot the slider. Start with heavy angle iron and you wont need any welding.
F

fascinated

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Recently I've seen numerous Wissota grinders being displayed, yet there seems to be no common thread to discuss them. Wissota bench grinders are no longer made, but there are numerous versions available on the used market. Many Blue Point/Snap On, Milwaukee, Rockwell, and Wilton grinders were made by Wissota, as well as smaller distributers having them private labeled for them. They are all outstanding grinders, and arguably among the top tier. Now is the opportunity to offer pics and discuss issues, parts, etc.

Having just picked up a 1975 model E-8 I will start the thread with that one. Note that this grinder is not labeled "Wissota" but instead it is "C&H Distributing". I contacted Wissota yesterday and they confirmed it is one of theirs.

Note the modern lines of Wissota grinders: the tapered motor ends, the sleek end covers, and their classic integral quench tray. I've owned (and own) a few other Wissotas, and this is the first one I've found that is cast iron. Most later models are all die-cast of some alloy, yet this W-8 has cast iron guards (a magnet does stick to them) and is VERY heavy---I'm estimating 75 lbs.
Hi folks – just bought an old Wissota 8” ¾ horse bench grinder. I know it is a beast – spins smooth, runs nicely, no end-play in bearings.



Does anybody have a parts manual that they can share?



The right wheel has an unusual tool rest – some sort of user-modified commercial product. Rotates on steel surfaces, carries a brass plate supported by a pair of set-screws and a spring (one end only). Does anybody recognize a maker or use for this tool rest? Some sort of tool sharpening?



Can anybody decode the data plate - what does the model number suffix WS indicate? Model said to be E8 WS (probably 8” diameter).



What does the s/n code indicate – it is W4-70 (is this 1970 vintage?).



I’d like to run a wire wheel – do you folks recommend using this motor – it spins 3400 rpm (requires a ¾ inch bore). My other option is a hefty old Craftsman at about 1750 rpm (1/ hp; probably a 5/8 or even ½ bore). The wire wheel will be used for removing rust and crud from various tools and machinery parts.



Dave

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exmaxima1

exmaxima1

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Looks like a fixture to sharpen chisels. Clearly is adjustable for the angle. I would get a 3M pink wheel if you plan to actually sharpen chisels with your 1970 (confirmed) grinder.

3450 rpm is good for a wire wheel up to about 8" diameter. I would remove the guard so you don't get anything snapped up and caught in it.
seber

seber

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Looks like a fixture to sharpen chisels. Clearly is adjustable for the angle. I would get a 3M pink wheel if you plan to actually sharpen chisels with your 1970 (confirmed) grinder.

3450 rpm is good for a wire wheel up to about 8" diameter. I would remove the guard so you don't get anything snapped up and caught in it.
Pink wheels are good, but for sharpening, I like to go even softer with white wheels.
F

fascinated

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chisel sharpening seems reasonable - but how explain the spring-loaded brass piece? The spring urges the brass piece (one end only) to retract in the groove located at the apex of the angle-setting portion. What purpose does the spring-and-brass-piece serve?

Also, still looking for insights on decoding the model number and the serial number and a source for a parts manual for this grinder. Anybody?

Thank you!

Dave
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