Quote:
Originally Posted by zjbrannan
I am looking to drive a beater bar with a Fisher Price 9013 motor (the one that came in the KOP). Optimally, I would like to gear it down to around 1000-2000 rpms, or a 10-16:1 gear ratio. Is there any gearbox that could get me close to this ratio? Unfortunately, the AM Planetary gearbox from AndyMark is only 3.67:1...
Thanks for the help.
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You could also use the AM Planetary and do the rest of the reduction by a set of roller chain or timing belt sprockets from the gearbox output to the roller. With a 12t sprocket on the AMP gearbox output and a 40t sprocket on your intake roller, you could achieve an overall ratio of 12.23:1.