Low RPM high Torque Motor with enough power to rotate 30 pounds?

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Discussion Overview

The discussion revolves around the feasibility of using a motor to rotate a 30-pound base at very low speeds, specifically between 1 and 6 rotations per hour. Participants explore potential motor types and power sources suitable for this application.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about the possibility of rotating a 30-pound base at low speeds and seeks suggestions for suitable motors or alternative methods.
  • Another participant suggests that a winch motor could be appropriate due to its capability for slow operation and availability at a low cost.
  • A question is raised regarding the type of power source that would be compatible with a winch motor.
  • A response indicates that a DC power source, such as a car battery, would be suitable, and mentions that a small car battery would suffice given the low load.
  • Additionally, it is noted that an AC/DC converter could also be used, allowing for connection to a standard AC wall outlet.

Areas of Agreement / Disagreement

Participants generally agree on the suitability of a winch motor for the task, but there is no consensus on the best power source, as different options are discussed.

Contextual Notes

Participants do not specify the exact requirements for torque or power ratings needed for the motor, which may affect the feasibility of the proposed solutions.

kakashi1027
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Hi, I'm working on an engineering project and I need to get a 30pound base to rotate at speeds between 6 rotations per hour and possibly 1 rotation per hour.

Does anyone know where to get such a motor, or if it is even possible?
Can anyone think of a better more efficient way of doing this task?
Thanks!
 
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30 lbs? That's all?
1-6 rph? That's VERY slow.
Not sure why there is any problem.

A "winch" motor comes to mind, as it can be very slow.
Cheap and widely available for less than $100.
 
for the winch motor, what kind of power source do I attach it to?
 
DC. Car battery.
In your case, the load is so low that a very small car battery would work just fine.

Edit: Of course, with such a low current load, a simple AC/DC converter rated to your specs will work as well, with the benifit of just plugging it into your AC wall outlet.
 
Last edited:

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