Apr 23, 2020 · Motors that produce lots of power at low RPM are big and heavy. The optimum solution is to instead use a small, high-speed motor connected to a reduction gearset- which is called a gearmotor.

Aug 2, 2020 · *Comparation of diesel vs petrol engine with equal power *Why all heavy duty-long last engines are low RPM? *Is low RPM main reason why diesel last longer then petrol engines?If does,why high RPM engines "kill" engine faster? *What are …

Sep 24, 2018 · Hi I am looking to purchase a Low RPM, Very efficient DC motor/Generator between 200w and 1kw for a low friction fly wheel project which involves powering up a 10kg flywheel to about 50 RPM over say 30 seconds then recovering the energy back through the motor/Generator with minimal losses, ideally with losses less than 5%.

Dec 12, 2010 · Does anyone know where I can get a motor with these characteristics? -low rpm -relatively small -high torque -idealy low power, but can work with higher power -hopefully cheap -motor able to rotate both ways -motor able to lock in place Thanks in advanced for any help!

Oct 4, 2016 · Hi all, Does anyone know of, or can anyone point me in the right direction for where to find a small, low rpm generator? RPM can be anywhere in the range of 100-300RPM, and size would be around 50mm long. To put this into context, I am building a small turbine (~300mm diameter), which will rotate within the limits mentioned above.

Jan 19, 2021 · I am looking for a (rather cheap) low RPM controllable motor. If it could turn in both directions (also controlled) that would be a huge plus. Any ideas? Right now I'm using a disco ball motor at 1...

Mar 6, 2018 · A brushless motor controlled by an electronic speed controller can produce an accurate and relatively powerful system. Most BLDC motors used for hobby r/c equipment would be suitable and these are capable of supporting a significant axial and tangential load. When operating at low RPMs (2700 RPM is slow) good quality motors are virtually silent. The speed controller (ESC) can be controlled by ...

Feb 6, 2016 · Are there generators out there that run on very, very low rpm? We're talking in the range of 20-50 rpm and no more. Power is not the biggest concern, but still is a factor.

Apr 24, 2017 · Hello All- COuld someone please give me a primer on DC as it pertains to voltage, amperage and wattage. Specifically, if I have a motor that i need to run at very low RPM (50 -150), how does the motor compare across a 12v system vs. a 24, 48 or even 60v system. Do 60v systems run more...

Sep 13, 2014 · Why is your motor speed dropping to 0-10 (rpm)? Are you reducing the speed with a speed control or is the load slowing the motor? Do you want to reverse a half rotation and then stop? To reverse a half rotation you need a way to determine the rotational angle. Is this motor connected directly to 24 volts or does it have some kind of motor controller driving it?