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Old May 13, 2001, 11:17 PM
Sal C is offline
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Are speed 400 motors all made by the same manufacturer?


I took the motor out of my Sky Scooter today and noticed it was made in China. I matched it to a Graupner 400 that I have and it's exactly the same. I mean all of the holes on the motors are identical. All of the markings are the same. Are all of the speed 400 can motors made in China?
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Old May 14, 2001, 01:09 AM
Jim McPherson is offline
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All speed 400 size motors are differently labled Mabuchi 380's. There are different winds and other variations, but they are all made by Mabuchi. There are a few other manufactures of brushed motors, but the majority of everything you see from N-20's to speed 700's are Mabuchi.

-Jim
Old May 14, 2001, 04:41 AM
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Or to be accurate MOST S400 motors are Mabuchi RS380s. 4.8V ones aren't and some of the ones sold by people other than Graupner aren't either.

You also have to recognise that being Mabuchi RS380s doesn't make them equal it just makes them the same size and shape. Both the Graupner 6V and 7.2V motors are Mabuchi 380s but they're very different. Some of the others as far apart as those two.

But none of them are specifically made for E-Flight. They are all commercial motors made in the millions for other purposes.

Steve
Old May 14, 2001, 05:18 AM
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And motors like the ball-raced Permax 400BB are different again to the stock 'can' 400 motors, even if they are probably made by Mabuchi as well!
Old May 14, 2001, 09:15 AM
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@Steve: What makes you think the Speed 400 Race, 4.8V is not made by Mabuchi (China)?
@Bill: The Permax 400BB, like Speed 480 (and 480L or 480 Race) are made by Sagami. Jurgen
Old May 14, 2001, 09:20 AM
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And yet some are made by Johnson.....


Steve
Old May 14, 2001, 09:57 AM
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Quote:
Originally posted by Jurgen Heilig:
@Bill: The Permax 400BB, like Speed 480 (and 480L or 480 Race) are made by Sagami. Jurgen
Yes, now you mention it I remember my Permax 280BB is made by Sagami.
Old May 14, 2001, 02:58 PM
Sal C is offline
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Quote:
Originally posted by stevem:
And yet some are made by Johnson.....

Steve
Johnson who???

Old May 14, 2001, 03:10 PM
Mighty Mik is offline
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Quote:
Originally posted by Sal C:
Johnson who???

They are a motor manufacturer. I pull these out of all kinds of stuff, including battery powered tools. The ones i have pull 5A@12V (60W).


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