The best places to buy motors/servos

  • Thread starter Thread starter bjon-07
  • Start date Start date
AI Thread Summary
For building a remote control beer can opener, users recommend sourcing powerful motors from local junkyards or auto salvage yards, particularly auto power window motors, which are strong and inexpensive. Radio Shack's offerings are deemed too weak for this project. Participants are seeking websites that sell affordable motors suitable for DIY projects. The discussion emphasizes the importance of finding robust motors for effective operation. Overall, exploring local salvage options is highlighted as a practical solution.
bjon-07
Messages
83
Reaction score
0
Out of utter boredom this summer I would like to create a remote control beer can opener. I have been to radio shack but all the motors there are too weak to open a can of beer. Do any of you know any good websites that sells cheap motors.


thanks
 
Engineering news on Phys.org
your local junk yard or auto salvage yard has some very powerful DC motors , off the top , i can say that an auto power window motor is a good strong motor..
it won't be new but it will be cheap..
 
Hi all I have some confusion about piezoelectrical sensors combination. If i have three acoustic piezoelectrical sensors (with same receive sensitivity in dB ref V/1uPa) placed at specific distance, these sensors receive acoustic signal from a sound source placed at far field distance (Plane Wave) and from broadside. I receive output of these sensors through individual preamplifiers, add them through hardware like summer circuit adder or in software after digitization and in this way got an...
I have recently moved into a new (rather ancient) house and had a few trips of my Residual Current breaker. I dug out my old Socket tester which tell me the three pins are correct. But then the Red warning light tells me my socket(s) fail the loop test. I never had this before but my last house had an overhead supply with no Earth from the company. The tester said "get this checked" and the man said the (high but not ridiculous) earth resistance was acceptable. I stuck a new copper earth...
Thread 'Beauty of old electrical and measuring things, etc.'
Even as a kid, I saw beauty in old devices. That made me want to understand how they worked. I had lots of old things that I keep and now reviving. Old things need to work to see the beauty. Here's what I've done so far. Two views of the gadgets shelves and my small work space: Here's a close up look at the meters, gauges and other measuring things: This is what I think of as surface-mount electrical components and wiring. The components are very old and shows how...
Back
Top