Any good sources for starter motors (without gearbox/solinoid)?

AI Thread Summary
A user is seeking a DC motor in the 3-3.5kW, 12-24V range, ideally 24V, for short bursts of power, emphasizing the need for a small, lightweight, and inexpensive option under $100. Starter motors are considered suitable but are typically priced between $100-200. The discussion includes suggestions to check truck scrapyards for used starters that meet the specifications. However, it is noted that finding a motor with the desired torque and reliability for under $100 may be unrealistic. The conversation highlights the challenges of sourcing affordable starter motors or equivalents without additional components.
LimitedSlip7
Messages
3
Reaction score
0
I'm trying to find a DC motor in the 3-3.5kW 12-24V range (Preferably 24V) for a project that will utilize the motor at maximum power for occasional short bursts of maybe 2-3 seconds in duration at most. The motor needs to be fairly small, lightweight, and CHEAP ($100 or less). Starter motors exactly fit what I am looking for, but are still kind of pricey ($100-200). Does anyone know of a good source that sells starter motors or an equivalent without the gearbox/solenoid/etc in the price range I am looking? The RPM range is not very important, but the higher RPM the better. Also, brush/magnet types are not important either.

If not, what about a common vehicle that uses a starter with those specs that I could source used starters from?

Thanks!
 
Engineering news on Phys.org
Truck scrapyard.

In any event, expecting a motor which can offer the torque and reliability of a starter motor for under $100 is pretty unreasonably.
 
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 am not an electrical engineering student, but a lowly apprentice electrician. I learn both on the job and also take classes for my apprenticeship. I recently wired my first transformer and I understand that the neutral and ground are bonded together in the transformer or in the service. What I don't understand is, if the neutral is a current carrying conductor, which is then bonded to the ground conductor, why does current only flow back to its source and not on the ground path...
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...
Back
Top