Subject:
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Re: 4.5-volt Technic motor
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Newsgroups:
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lugnet.technic
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Date:
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Fri, 19 Jan 2001 19:12:47 GMT
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Viewed:
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570 times
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Gaurav Thakur wrote:
>
> Just wanted some information on the old 4.5V motor that was used in Technic
> models until about 1989 or 1990. It appears that the 8050, 8054, 8055 and
> 8700 sets coame with this type of motor. What is the general rotational
> speed of it? (is it really fast like the standard 9V motor or more like the
> 9V gear-reduction motor) It probably wasn't as powerful as the 9V motors due
> to its low voltage but was it strong enough to move around anything heavier
> than the relatively small vehicles?
They were about as fast as the standard 9V motor, but less powerful.
To move larger models you needed the 872 gearbox set.
It wasn't the voltage that gave it so little power... the 12v motor (as in
880) is just as strong (or weak)
Also there were two 4.5v motors... one for the old connectors, without the
plastic center pin, and one with the plastic center pin. The change was made
around 1985 I think.
--
Jan-Albert "Anvil" van Ree | http://www.nl.3dgamers.com
3D Sims Archive maintainer | http://www.3dgamers.com
Thrustmaster Resource Center | http://www.nl.3dgamers.com/tmresourcecenter/
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Message has 1 Reply:
 | | Re: 4.5-volt Technic motor
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| (...) Okay I see; thanks for the information. The 12V motor is not any more powerful than the 4.5V one? That's strange...I wonder why it was released at the same time as the 4.5V one (when it was nearly identical to it); the only other difference (...) (24 years ago, 23-Jan-01, to lugnet.technic)
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Message is in Reply To:
| | 4.5-volt Technic motor
|
| Just wanted some information on the old 4.5V motor that was used in Technic models until about 1989 or 1990. It appears that the 8050, 8054, 8055 and 8700 sets coame with this type of motor. What is the general rotational speed of it? (is it really (...) (24 years ago, 19-Jan-01, to lugnet.technic)
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