0-GPMG4502 Great Planes Rimfire 250 Electric Outrunner Motor <p><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Features</font><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif"><br />
For 3D airplanes up to 5oz (140g) and sport airplanes up to 8oz (225g)<br />
Designed for explosive acceleration and maximum torque<br />
Lightened aluminum can houses high torque rare earth Neodymium magnets<br />
Double shielded bearings<br />
Better cooling means 50% more power than many other Outrunners of similar size<br />
Virtually maintenance-free; no commutators or brushes to wear out</font></p>
<p><font color="cccccc" size="2" face="Arial, Helvetica, sans-serif">Specs</font><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif"><br />
Motor Diameter: 1.1" (28mm)<br />
Motor Length: 0.51" (13mm)<br />
Shaft Diameter: 3mm<br />
kV Rating: 1750RPM/V<br />
Weight: .71oz (20g)<br />
Input Voltage: 7.4-11.1V (2-3S LiPo)<br />
Constant Watts: 90<br />
Burst Watts: 120<br />
Suggested Prop Sizes: 7x6 - 8x4 slow fly</font></p>