0-BPK27 PK27 Geared Motor 27:1 <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), and are available with two different gear ratios.
Choose from either a high speed 27:1 or a <a href="0-BPK51.html">high torque 51:1</a> </font></p>
<table width="100%" border="1" cellpadding="0" cellspacing="0" bordercolor="#666666">
<tr>
<td width="31%" rowspan="2" class="main">&nbsp;</td>
<td colspan="2" valign="bottom" class="main"><div align="center"><font color="00ff66"><b><font size="2" face="Arial, Helvetica, sans-serif">PK27
model</font></b></font></div> <div align="center"></div></td>
</tr>
<tr>
<td width="36%" class="main"><div align="center"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">6V</font></div></td>
<td width="33%" 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">155
rpm </font></p>
</blockquote>
</div></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">230
rpm </font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Amps
@ nominal</font></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">0.1A</font></div></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">0.1A</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">3.0A</font></div></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">5.0A</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">227
oz-in (16,346 g-cm)</font></div></td>
<td class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">270
oz-in (19,442 g-cm)</font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Nominal
Voltage </font></td>
<td colspan="2" class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">12V
(can be run higher) </font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Gear
ratio</font></td>
<td colspan="2" class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">27:1</font></div> <div align="center"></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Weight</font></td>
<td colspan="2" class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">9.0
oz (255.1g)</font></div>
<div align="center"></div>
<div align="center"></div> <div align="center"></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Diameter</font></td>
<td colspan="2" class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">1.33&quot;
(34mm) </font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Length</font></td>
<td colspan="2" class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">2.80&quot;
(71mm) </font></div></td>
</tr>
<tr>
<td class="main"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Shaft
diameter</font></td>
<td colspan="2" 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 colspan="2" class="main"><div align="center"><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">16.3
mm (0.64&quot;)</font></div></td>
</tr>
</table>