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Unread 08-02-2012, 18:16
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Ether Ether is offline
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Re: BaneBots Shorted, Now What Do I Do?

Quote:
Originally Posted by jason701802 View Post
Going with a FP-0673 ... would more likely need a gearing change.
It depends on how the motors are being controlled. You could make the 0673 "look" like a 775-18 by running it at a lower voltage to get the same torque and speed.

@dexo568: How are you controlling the motors?


Code:
Motor Calculator  build MCALC32ab 1/19/2012 610pm

M7-RS775-18 @ 12.00 volts:
   oz-in      Nm     rpm    rpm%    amps   watts out    watts in    eff%
     2.9   0.021   12663    97.4     4.0        27.4        48.0    57.0

FP 00801-0673 [MotorInfo4.1.PDF data] @  7.78 volts:
   oz-in      Nm     rpm    rpm%    amps   watts out    watts in    eff%
     2.9   0.020   12663    94.1     4.7        27.2        36.4    74.6