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dryer motor
Posted by:
Lynn Behler
(---.97.252.156.res-cmts.leh.ptd.net)
Date: January 28, 2017 07:12PM
Our microwave died, hee, hee, but the turntable still turns so no worries there. If I salvage the motor and it runs on 21 volts (which seems likely) may I also salvage the stepdown transformer that currently powers it? Haven't had time to rip it apart yet. I'd like it for a spare dryer motor. NO electrical knowledge! Re: dryer motor
Posted by:
Jon Salter
(---.sub-174-200-17.myvzw.com)
Date: January 28, 2017 08:27PM
Is it really worth the trouble? Aren't they like $20? LoL Re: dryer motor
Posted by:
Lynn Behler
(---.97.252.156.res-cmts.leh.ptd.net)
Date: January 28, 2017 09:31PM
Seems to be a rather widely used item. Anybody can buy something, the best things in life are free. Besides, thing have been a little slow around here lately. Edited 2 time(s). Last edit at 01/28/2017 09:40PM by Lynn Behler. Re: dryer motor
Posted by:
Ron Weber
(---.ph.ph.cox.net)
Date: January 28, 2017 10:00PM
They may be widely used, but the 110V and not the ones with a stepdown transformer Ron Weber Re: dryer motor
Posted by:
John DeMartini
(---.res.bhn.net)
Date: January 28, 2017 11:29PM
Lynn
I agree with you, fiddling with free stuff is fun. Curious about the motor, what makes you guess its 21 volts? The power requirements are relatively easy to over come once we know what kind of motor it is. The biggest challenge is the shaft size, if it is too small to adapt to, it may cause the project to be scrubbed, however, if the shaft size is manageable then some clever adapters could be cobbled up. In any event please report the progress and share the info on the motor. RPM, voltage, size, etc.. Good Luck. John Re: dryer motor
Posted by:
Mark Talmo
(---.dsl.lsan03.sbcglobal.net)
Date: January 29, 2017 03:10AM
Where’s Roger when you need him? Mark Talmo FISHING IS NOT AN ESCAPE FROM LIFE BUT RATHER A DEEPER IMMERSION INTO IT!!! BUILDING YOUR OWN SIMPLY ENHANCES THE EXPERIENCE. Re: dryer motor
Posted by:
David Baylor
(---.neo.res.rr.com)
Date: January 29, 2017 04:26AM
I made my first rod dryer using an old microwave motor. I don't know if it was hooked up to a step down transformer, because to be honest, I wasn't aware that it might be lol
The motor had 110V markings on it, so I just purchased a cord with one of those little dial on/off switches and hooked it up. I worked great. My problem with it is that I was also using it to apply finish for my wraps. It was a 6 rpm motor, and was just way too slow for my liking. I had thoughts of working up a pulley and belt system to increase the rods turning speed, but by the time I bought all the stuff to do that, it was cheaper to buy a faster 18 rpm motor. The faster motor makes applying finish easier, but it's still too slow for my liking. I'm seriously considering a power wrapper. Re: dryer motor
Posted by:
Spencer Phipps
(---.hsd1.or.comcast.net)
Date: January 29, 2017 10:18AM
At the Lamiglas factory they apply finish at 200 rpm. The motor used is the size used on a drill press or washing machine, nothing delicate there like we put in our shops. Re: dryer motor
Posted by:
roger wilson
(---.hsd1.mn.comcast.net)
Date: January 29, 2017 11:40AM
[www.repairclinic.com]
Yes, the motor in your microwave is a 21 volt AC motor. So, any of the very common 110v - 24 v step down transformers used for home furnaces, door bells etc. will work just fine. However, as others have said, the tiny square shaft is really not very good to make a power connection to a dryer chuck. ----------------------- Also, as others have said, it works many many times better to use a power wrapper to apply thread finish. With a power wrapper you can vary the speed from 0 (for guide tunnels, and other small areas) to the maximum speed of the wrapper. Many of the commercial builders use a fixed rpm motor of 200 rpm, with a slip clutch, so that if necessary, the rod can be stopped for guide tunnels or similar areas. Rather than using a microwave motor - I would rather use a DC gear motor with an extended shaft to give both the versatility of an extended shaft for easy power connection to the dryer chuck as well as the ability to vary the speed by a simple speed control circuit, as well as motor reversal with the flip of a switch. Take care Re: dryer motor
Posted by:
Lynn Behler
(---.97.252.156.res-cmts.leh.ptd.net)
Date: January 29, 2017 03:06PM
Well I just tore it apart. I suspected 21 volts after looking up a replacement motor for that model and that is what I have. The shaft is only about a 1/2" long, is half round where it engaged the turntable, and is plastic. I had never intended it to be used for finish application, only as a dryer in the event my current one quits. (you don't even want to know where that one originated, that would be a whole new chapter!) I had hoped as David said to just wire a switch on it, plug it in and go. Thanks for the transformer info Roger, I may use it yet. Too cold out in the garage, had to come in. I spent countless hours ice fishing in the past, and now you couldn't drag me out there! Re: dryer motor
Posted by:
Chuck Mills
(---.grenergy.com)
Date: January 30, 2017 10:24AM
I have one dryer made from an old microwave 110VAC motor _________________________________________ "Angling is extremely time consuming. That's sort of the whole point." - Thomas McGuane Re: dryer motor
Posted by:
jon edwards
(---.lightspeed.wpbhfl.sbcglobal.net)
Date: February 02, 2017 12:50AM
I use a microwave motor for my dryer. I pulled the motor and the plastic part that the plate sits on.
[imgur.com] This one is mine. It looks like crap, but works great. Re: dryer motor
Posted by:
Alex Weissman
(---.dhcp.embarqhsd.net)
Date: February 03, 2017 11:14PM
I've been using a bbq spit motor for more years than I can remember. I just mount it in my vise and clamp a wood v to the bench. For a chuck I use a large crutch tip and tape the handle to fit. Sorry, only registered users may post in this forum.
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