On Thu, 07 Jun 2001 19:19:25 +0000, [email protected] wrote:
>Hi from Joe:
>
>Have in my hand the $1 Radio Shack motor. It has
>a .225" long shaft with .077" diameter. Have considered
>hiring a machine shop to build a shaft extension from a
>1/4" S.S. bolt - drill to size & tap a setscrew hole,
>shaft hole must be concentric. Do any of you know of
>a source for an extension of maybe 2" with or without an
>impeller?
How about heatshrink tubing, or gluing on a piece of insulation stripped from
electical wire?
>Have ordered a transformer w 5.0 V secondary. Label
>says it likes .9 amps at full load which should make
>8300 RPM. What's cheap & works ok for a speed control?
Series resistors.
Chuck
Mathematician: a machine for converting coffee into theorems !
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