0-EFLM4025B Power 25 Brushless Outrunner Motor, 1250Kv <p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Pilots demanding more speed and power from their motors should look at E-flite's Power 25 BL Outrunner Motor, 1250Kv. Delivering more power than the 870Kv Power 25 (and at higher RPM's), it was designed specifically for the NMPRA's EF1 electric pylon racing class.

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<p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">The 1250Kv Power 25 BL motor was created for for high-power airplanes weighing 3- to 5.5-pounds (1.4- to 2.5-kilograms) or 15-sized high-speed electric Formula One racers weighing up to 4 pounds (1.8 kilograms). </font></p>
<p><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Features</font><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif"><br />
Ideal for airplanes requiring up to 850 watts of input power<br />
Equivalent to a 25-size glow engine for high-power airplanes weighing 3- to 5.5-pounds (1.4- to 2.5-kilograms) or 15-sized high-speed electric Formula One racers weighing up to 4 pounds (1.8 kilograms)<br />
Includes mount, prop adapter and mounting hardware<br />
External rotor design; the shaft can easily be reversed for alternative motor installations<br />
High-torque, direct-drive alternative to inrunner brushless motors<br />
Quiet, lightweight operation<br />
High-quality construction with ball bearings and hardened 5mm steel shaft</font></p>
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<td colspan="2"><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Specs</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Type</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Brushless Outrunner </font></td>
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<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">25</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Bearings or Brushings </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">One 5 x 14 x 5mm Bearing, and two 5 x 11 x 4mm Bearings </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Wire Gauge </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">14awg</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Recommended Prop Range </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">8x6E to 8x8E (4S) or 8x8E to 10x10E (3S) </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Voltage </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">11.1 - 16.8V </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">RPM/Volt (Kv) </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">1250</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Resistance (Ri) </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">.02 ohm </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Idle Current (Io) </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">2.00A</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Continuous Current </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">50A</font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Maximum Burst Current </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">58A (15 seconds) </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Recommended Number of Battery Cells</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">3-4S LiPo, 10-14 NiMH/NiCad </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Recommended Speed Control </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">60A Pro Brushless </font></td>
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<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">183g (6.40 oz) </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Overall Diameter </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">35mm (1.40 in) </font></td>
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<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">5mm (.20 in) </font></td>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Overall Length </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Case: 54mm (2.10 in) </font></td>
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</table>