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12vdc Reversible Motor

12vdc Reversible Motor

12vdc Reversible Motor

(OP)
I am working on an application that requires around 1/2 hp to act on a speed reducer which will output the torque we need to lift a heavy load slowly. We are considering using a hydraulic set up but it would be more compact and hopefully cheaper using a small electric motor. The only complicating factors are that the motor must be powered by a 12 volt battery and we would like to be able to reverse the direction to lower the load when needed. If anyone could tell me if such a product exists and where to search for it or if there are other efficient options to accomplish this goal I would be most appreciative.

Thanks,
Mike

RE: 12vdc Reversible Motor

  Does the Speed reducer contain a Braking system ?? You said "Lifting" a heavy load. So You need to maintain control of the load I assume..
  There are such motors available if there not cost preventive...

Hope This Helps..

Regards,
Matt

RE: 12vdc Reversible Motor

(OP)
Matt,

The speed reducer itself does not contain a braking system but one is required.

Would this be a special motor or could a permanent magnet motor, for instance, be wired to be reversible?

Thanks,
Mike

RE: 12vdc Reversible Motor

Changing the direction of a DC motor is done simply by reversing the motor leads to the battery.  Search McMasters for "DC Motor."

RE: 12vdc Reversible Motor

(OP)
sreid,

That is what I thought but I figured I should ask a simple question on here rather than at work.

Thank you,
Mike

RE: 12vdc Reversible Motor

Check the KB Drives website. They offer 4quad drives will allow for holding Tq. Also avail are units with inputs for reversing.

RE: 12vdc Reversible Motor

Sorry for delay,, But looks like you got a better answer than I could have givin anyway,,,,,Good Luck !!

Regards,
Matt

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