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jCarroll Long Time User
Joined: 12 Jan 2000 Posts: 638
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Posted: Wed Feb 06, 2013 11:40 am Post subject: motor for a reallly big clock ? |
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I want to build a clock using old barn lumber for the face - maybe 4 or 5 feet in diameter. To go on our stone chimney above the fireplace. AC power is available.
I've contacted one clock company, and their best offering is a battery motor which would operate a 24" diameter works.
Anybody got leads on where I could get a motor/mechanism for a clock of this scale.
Thx in advance. |
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guido Tractor Expert
Joined: 09 Aug 2007 Posts: 3317
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Posted: Wed Feb 06, 2013 1:02 pm Post subject: Re: motor for a reallly big clock ? |
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Hello jCarroll,
Here is a link for you.
If you don't find it there, you can call them
@ 1-800-328-8996,
Guido.
clock company
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Steve A W Regular
Joined: 11 May 2006 Posts: 336 Location: Northwest Indiana
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Posted: Wed Feb 06, 2013 1:22 pm Post subject: Re: motor for a reallly big clock ? |
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Here's another clock suplier.
Steve A W
Klockit
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Steve A W Regular
Joined: 11 May 2006 Posts: 336 Location: Northwest Indiana
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Posted: Wed Feb 06, 2013 1:27 pm Post subject: Re: motor for a reallly big clock ? |
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And another.
Waynes neon clocks
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D7fever Regular
Joined: 05 Mar 2009 Posts: 251
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Posted: Wed Feb 06, 2013 2:06 pm Post subject: Re: motor for a reallly big clock ? |
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You will need a whole movement, for a like a tower clock. I used to service, sell , install that type of clock. The last link to American time, will probably get you right stuff.
the movement will probably be 10 -12 inches or so, going to have to have room for it. Good luck. |
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Chris(WA) Long Time User
Joined: 09 Feb 2003 Posts: 1099
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Posted: Wed Feb 06, 2013 3:20 pm Post subject: Re: motor for a reallly big clock ? |
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Here is a link to the size movement you are looking for.
Electric street clock movement
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PaGlenn Regular
Joined: 13 Jan 2004 Posts: 350
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Posted: Wed Feb 06, 2013 3:50 pm Post subject: Re: motor for a reallly big clock ? |
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This brass clock movement was in the tower clock of a tall building in Riverside NJ. Someone stole it years ago, and it was found a few years back and now resides in the town museum elevator which is in the tall building in Riverside.
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DiyDave Tractor Guru
Joined: 16 Nov 2007 Posts: 6967
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Posted: Wed Feb 06, 2013 4:16 pm Post subject: Re: motor for a reallly big clock ? |
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Why not just gear down an AC motor, it's just a math problem! |
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Rich_WI Regular
Joined: 26 Aug 2009 Posts: 279
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Posted: Wed Feb 06, 2013 4:23 pm Post subject: Re: motor for a reallly big clock ? |
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| Diydave wrote: | | (quoted from post at 19:16:04 02/06/13) Why not just gear down an AC motor, it's just a math problem! |
If the OP is going to go that route, I would think it would work better to run something like a DC motor so if the clock is fast or slow, the RPMs could be adjusted to correct it. |
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jCarroll Long Time User
Joined: 12 Jan 2000 Posts: 638
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Posted: Wed Feb 06, 2013 4:58 pm Post subject: Re: motor for a reallly big clock ? |
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This looks exactly like what I had in mind.
Thanks for what I learned today (tower clocks).
jC |
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Jean-Raymond New User
Joined: 06 Feb 2013 Posts: 1
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Posted: Wed Feb 06, 2013 11:25 pm Post subject: Re: motor for a reallly big clock ? |
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You cant just gear down. You need a speed regulator, something like a governor. Because ,if not,any small change in the voltage or even in temperature, will modify the speed. |
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Mammie Guest
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Posted: Thu Feb 07, 2013 2:38 am Post subject: Re: motor for a reallly big clock ? |
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12:00 BLINK 12:00 BLINK
12:00 BLINK 12:00 BLINK
12:00 BLINK 12:00 BLINK
who's gonna reset this thing
gonna take a big roll of black tape to cover that |
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jCarroll Long Time User
Joined: 12 Jan 2000 Posts: 638
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Posted: Thu Feb 07, 2013 7:42 am Post subject: Re: motor for a reallly big clock ? |
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And what I learned today is .................
the movement and hands for a 4' clock will be about $950
might have to sell a tractor - NOT |
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glennster Tractor Guru
Joined: 14 Aug 2007 Posts: 6728 Location: illinois
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Posted: Thu Feb 07, 2013 10:03 am Post subject: Re: motor for a reallly big clock ? |
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wonder if you could find a clock from the old standard gas stations. they used to have a huge bill board with a clock on it, prolly 6 0r 8 feet across. |
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