0-BPK721 PK721 Geared Motor 721:1 <p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">For
applications when our B-Series Beetle motors aren't quite enough,
move up to the next larger version! These beefy motors are perfect
for many applications. </font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">These
PK-Series motors are great for directly-driving wheels on small robots
(5-12 pounds).</font></p>
<table width="100%" border="1" cellpadding="0" cellspacing="0" bordercolor="#666666">
<tr>
<td width="31%" rowspan="2" class="main">&nbsp;</td>
<td valign="bottom" class="main">
<div align="center"><font color="00ff66"><b><font size="2" face="Arial, Helvetica, sans-serif">PK721
model</font> </b></font></div></td>
</tr>
<tr>
<td class="main"><div align="center"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">12V</font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">No
load speed </font></td>
<td class="main"><div align="center">
<blockquote>
<p><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">8.3 RPM </font></p>
</blockquote>
</div> </td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">No Laod Amps </font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">.16 Amps </font></div> </td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Stall
current</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">4.6 A </font></div> </td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Stall
torque</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">2430 oz-in. </font></div> </td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Nominal
Voltage </font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">12V
</font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Gear
ratio</font></td>
<td class="main"><div align="center">
<font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">721:1</font></div> </td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Weight</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">12 oz </font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Diameter</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">34.5mm</font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Length</font></td>
<td class="main"><div align="center">
<blockquote>
<p><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">80.5mm</font></p>
</blockquote>
</div> </td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Shaft
diameter</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">6
mm - with flat </font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Shaft
length</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">12mm</font></div></td>
</tr>
</table>