¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: Cap for coal/spring assembly
I have a scrap motor, I can look if they are any good. Are you in Sweden (I am). You name seem Swedish.? / Magnus? Skickat fr?n Yahoo Mail p? Android P? m?n, apr. 2020 klockan 8:52,
By Magnus Lindgren <skrivtillmagnus@...> · #54885 ·
Re: Unimat DB200 Dutch Motor Diagram #db200
So I got the little motor running. It is a little tight in the bushings though. I know that the rotor should be very loose and able to spin easily by hand. I can spin it but it is not as free as an
By David Rutter · #54884 ·
Re: Cap for coal/spring assembly
Oh, I get it. I (as well as Neil) thought "coal" was a misspelling of "coil". When actually it was a mistaken form of "carbon". Back to the question.Several years ago, someone posted a source for
By Martin P. · #54883 ·
Re: Cap for coal/spring assembly
It is one of the black bakelite/plastic caps for the motor brushes. Maybe someone have one from a scrap motor? -- Lars H
By hakanssondahlberg@... · #54882 ·
Re: First attempts - finish on brass (all?)
Generally those tool sets have? some top rake on them for turning steel. or maybe aluminium. For brass you need zerotop rake - a plain flat top to the tool. With top rake the tool tends to dig in,
By Keith S. Angus · #54881 ·
Re: SL U-90 Motor Wiring
Never use emery cloth or emery boards on these. They leave bits behind that aren't good for motors. Neil -----
By Neil Morrison · #54880 ·
Re: SL U-90 Motor Wiring
Inside is mother's milk to me. I used to repair stuff like this half a century ago. And I'll even tackle a flat screen TV - if it's not too heavy! Neil -----
By Neil Morrison · #54879 ·
Re: SL U-90 Motor Wiring
Hard to believe it's already been three weeks again! :O Just wanted to let you guys know that I got it running again - right direction on first try too! I think my little "vent" hole might have been
By GCS · #54878 ·
Re: Cap for coal/spring assembly
Is this the coil to make the headstock shaft retract? Or something to do with the motor brushes? Neil -----
By Neil Morrison · #54877 ·
Re: First attempts - finish on brass (all?)
I use a mini screw gun as my drive unit to return the carriage to the tailstock end ...On my U3. Works great.? I put a nutdriver on my screwgun and away it goes.? I will often use the screwgun to do
By Edward Samsen · #54876 ·
Re: First attempts - finish on brass (all?)
Another option might be a sheering tool; I've used them on steel with great results, but never tried brass.? Has anyone? -Dave
By Dave Seiter · #54875 ·
Re: First attempts - finish on brass (all?)
The simplest power feed is simply to use an electric screwdriver fitted with a socket that fits the hex nut at the end of the screw. This gives you both forward and reverse, and in many models
By Elliot Nesterman · #54874 ·
Re: First attempts - finish on brass (all?)
Do you have any pictures of how you set that powerfeed up looking to add a power feed to my sl. Dan
By Daniel · #54873 ·
Re: Cap for coil/spring assembly
Hello Lars: Do you mean the cupped washer that holds the coil spring that retracts the quill? I took mind off years ago to have 25mm of quill travel instead of 19mm. Of course you could machine a new
By Carl · #54872 ·
Re: Cap for coal/spring assembly
I believe you¡¯re referring to the brush and spring. I¡¯m not familiar with your motor but some others who are may have info on sources for replacement brush cap. Could you glue it back together and
By Dan Craig · #54871 ·
Re: First attempts - finish on brass (all?)
Hi Gang: I used my Erector set motor for power feed once. The transmission allowed 2 speeds, forward and reverse. Plus since it drove the hex nut holding the hand wheel on it could drive all three
By Carl · #54870 ·
Re: First attempts - finish on brass (all?)
Hi William, On the subject of cutting tools, have you considered learning to grind your own tools? Adding this skill to your ¡°tool box¡± will enable you to grind any shape you will ever need not to
By OldToolmaker · #54869 ·
Re: First attempts - finish on brass (all?)
Ok I have ordered a "traditional" 1/4" tool to try rather than the very pointy straight cut tool I have. I am planning on making the edenstaal cannon so a mix of aluminium and steel - so hopefully
By William Ayerst <willayerst@...> · #54868 ·
Cap for coal/spring assembly
Hi, new to this forum. I have a Unimat SL, 95W. The cap for the coal/spring assembly has broken. Can anyone help? I live in Sweden. -- Lars H
By hakanssondahlberg@... · #54867 ·
Re: First attempts - finish on brass (all?)
This is where the power feed option really shines Martin P.
By Martin P. · #54866 ·