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brass tumbling

kingsnake987

Private
Minuteman
Jul 4, 2010
24
0
58
ILLINOIS
what speed do you recomend to tymble at have a home made tumbler but seems to me it spins to fast motor rpms is around 1100 rpms
 
Re: brass tumbling

You sure that thing isn't a centrifuge?
grin.gif


Put a rheostat on it to reduce it to around 100rpm or less. The goal is to <span style="font-weight: bold">tumble</span>...without beating up the brass.
 
Re: brass tumbling

If I'm not mistaken, the Thumler's Tumbler is only 30rpm. Your spinning the crap out of yours!
 
Re: brass tumbling

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Brain</div><div class="ubbcode-body">You sure that thing isn't a centrifuge?
grin.gif


Put a rheostat on it to reduce it to around 100rpm or less. The goal is to <span style="font-weight: bold">tumble</span>...without beating up the brass. </div></div>

Unless that motor is built for less volts(that is what a rheostat does is to "cut" the volts)you will end up killing the motor.
IF this tumbler is belt driven you will have to play with changing the pulley ratio.
Respectfully,
LG
 
Re: brass tumbling

Hadn't thought about that, LG.

As it's already driving it at high RPMs, I doubt the motor would sustain low input if it's directly driven.

Good call!
 
Re: brass tumbling

thanx for the input im driving it with a belt so i will work on reducing it down I thought that was the case when i saw that the media was chipping the bucket thanx again
 
Re: brass tumbling

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: SnkBit</div><div class="ubbcode-body">If I'm not mistaken, the Thumler's Tumbler is only 30rpm. Your spinning the crap out of yours!</div></div>

The MOTOR is what he was talking about, not the actual tumbler.