0-PL1593 180:1 90-Degree Mini Plastic Gearmotor <p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">This compact, inexpensive, low-current gearmotor (motor with a 180:1 reduction gearbox) is well suited for use in small robots. At 4.5V, it has a free-run speed of 80 RPM and a stall torque of approximately 30 oz-in (however, the built-in safety clutch might start slipping before the stall torque is reached). The D-shaped output shaft has a diameter of 3mm and works with the Pololu wheels and a 3mm universal aluminum mounting hub. This gearbox output shaft is perpendicular to the motor shaft.</font></p>
<p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">This gearmotor is very compact and weighs only 0.7 ounces (19.5 grams) -- perfect for building a quick, miniature robot. The recommended operating voltage range for this motor is 3 to 6V, though the gearmotor can start rotating at voltages as low as 0.6V. At 4.5V, the motor has a free-run current of 80 mA and a stall current of 800 mA; this relatively low current draw makes this a great match for the <a href="0-PL1110.html">qik 2s9v1</a> dual serial motor controller and programmable <a href="pololu_motor_controllers.html">Orangutan robot controllers</a>. The stall current, torque, and rotation speed will approximately scale linearly with the motor voltage. The gearbox is protected by a built-in safety clutch that will typically slip before gear teeth can shear.</font></p>
<table width="100%" border="1" cellspacing="0" cellpadding="0">
<tr>
<td colspan="2"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Specs</font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Size</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">54.5 x 20 x 13.8mm </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Weight</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">0.7 oz </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Shaft Diameter </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">3mm</font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Shaft Type </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">90deg 3mm D </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Typical Operating Voltage </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">4.5V</font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Gear Ratio </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">180:1</font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">No Load Speed at 4.5V </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">80 rpm </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">No Load Current at 4.5V </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">80 mA </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Stall Current at 4.5V </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">800 mA </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Stall Torque at 4.5V </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">30 oz-in </font></td>
</tr>
</table>

180:1 90-Degree Mini Plastic Gearmotor
This compact, inexpensive, low-current gearmotor (motor with a 180:1 reduction gearbox) is well suited for use in small robots.

$5.49
Robot MarketPlace - 180:1 90-Degree Mini Plastic Gearmotor

Motors
    Small Geared Motors


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180:1 90-Degree Mini Plastic Gearmotor
Part# 0-PL1593


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$5.49
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