I like to do bench grinders

[h7eh7e]

Today I will show the beginning of work on a disk grinding machine. It will be with a 750-Watt motor. 1400 revolutions. Grinding discs 180 mm. Here are a few photos.

to be continued.

 

[h7eh7e]

So work on these machines came to an end. As always, there are few photos of some parts.

 

[h7eh7e]

more photos

 

[h7eh7e]

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[h7eh7e]

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[h7eh7e]

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[h7eh7e]

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[chrsbrbnk]

I am unclear how you are making 3 phase motors run on single phase ? Are you using capacitors to shift the phase over?

 

[h7eh7e]

Good afternoon. I use a capacitor. Starting capacitor 150 Microfarad. Working capacitor 30 microfarads. Here are some diagrams.

 

[h7eh7e]

All circuits are checked by me. Work well.

 

[swood1]

Really nice. Very quiet. Nice use for spare motors.

You should have a go at making a small surface grinder next

 

[h7eh7e]

I’m making a new machine with such an electric motor. 380 volt electric motor. 1400 revolutions. 550 watts. It will be a machine tool for two steel disks. Grinding. Next photo of the electric motor.

 

[Mousetrap]

I would like to know how to "do" a grinder?

 

[h7eh7e]

When I do this work, Disc Grinder will then be something else.

 

[chrsbrbnk]

Thanks for the electrical diagram ! I'v got a couple three phase motors in the basement I'l try this on .

 

[h7eh7e]

This is what the machine will look like

 

[h7eh7e]

Next photo

 

[h7eh7e]

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[h7eh7e]

Today I will show you already finished work.

 

[h7eh7e]

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