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From: Marmfam3-at-aol.com
Subject: Re: 300w E Bay Motors
Date: Fri, 26 Nov 2004 18:30:02 EST
Reply-To: tanks-at-rctankcombat.com

Joe,
    How does one calculate the stall torque generated by a motor?
                   
                                                                                                                                              Morgan
 
In a message dated 11/26/2004 11:25:08 AM Eastern Standard Time, anvilus9-at-adelphia.net writes:

Most tankers use 9:1 reduction with their
12 VDC EV Warriors to provide 245 rpm no
load speed and 387 in.lbf stall torque.

Using this motor at 24 VDC with 12:1 reduction
would provide 304 rpm no load speed and 432
in.lbf stall torque.

I estimate that you need about 350 to 400 in.lbf
stall torque with a 4 inch DIA drive sprockets to
execute full skid turns.