BP393111-01 DeWalt 18V Old Style Drill Motor <p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">This
is DeWalt's OLD VERSION of its 18vdc replacement motor for its cordless
powerdrills of the same voltage. </font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">This
is the original version of the motor that made SO many bots famous.
Easily overvoltable to 24 volts, these motors represent the best value
in motor power and price. It is simply the best motor you're going to
find for the price, and has a very throughoughly proven track record.
</font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">The
specific numerical values below reflect those discovered by bot builders,
and DeWalt does not approve nor deny them as accurate.</font></p>
<p align="left">
<TABLE border=1 align="right" cellPadding=0 cellSpacing=0 bordercolor="#333333">
<TR>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">DeWalt
Part #</font></TD>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">393111-01</font></TD>
</TR>
<TR>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Voltage
</FONT></TD>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">18vdc
(can be overvolted) </FONT></TD>
</TR>
<TR>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">RPM</FONT></TD>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">20,000
ungeared</FONT></TD>
</TR>
<TR>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Output
gear</FONT></TD>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">16
Teeth, nonstandard pitch </FONT></TD>
</TR>
<TR>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Weight
</FONT></TD>
<TD><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">18.8oz
(1.175lb) </FONT></TD>
</TR>
<tr>
<td class=main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Length</FONT></td>
<td class=Main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">78mm
(3.07&quot;) </FONT></td>
</tr>
<tr>
<td class=main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Diameter</FONT></td>
<td class=Main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">46mm
(1.8&quot;)</FONT></td>
</tr>
<tr>
<td class=main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Output
pinion </FONT></td>
<td class=Main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">16
tooth gear</FONT></td>
</tr>
<tr>
<td class=main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Shaft</font></td>
<td class=Main><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">5mm
dia x 7mm</font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Armature
Resistance: </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">0.072
Ohms </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Stall
Current: </font></td>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">250
Amps </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Torque
Constant: </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">1.2
ozf-in/Amp </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Stall
Torque: </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">300
ozf-in </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Angular-velocity
Constant </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">1100
RPM/v </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">No-load
Current: </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">2.6
Amps </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Peak
Power: </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">1.5
HP </font></td>
</tr>
<tr>
<td class=main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">Peak
Effeciency: </font></td>
<td class=Main><font color="#CCCCCC" size="2" face="Arial, Helvetica, sans-serif">81%
</font></td>
</tr>
</table>