Re: Need a variable-speed 2hp or greater AC motor for serious gap drive

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Crow Leader by way of Terry Fritz <teslalist-at-qwest-dot-net>" <tesla-at-lists.symmetric-dot-net>

 > Original poster: "Scott Hanson by way of Terry Fritz
<teslalist-at-qwest-dot-net>" <huil888-at-surfside-dot-net>

[cut]

 > Also, there are large number of high-performance, ironless-core DC servo
 > motors (Servo Disk type) on the surplus market now (ex-computer tape drive
 > or large disk drive) that can accelerate from a dead stop to over 5,000
RPM
 > in less than 1 revolution. This type of acceleration can destroy
couplings,

How long does this first revolution take?

KEN