Reedy Sonic SP5 Euro-Spec motor
Reedy has released a new Euro-spec version of its Sonic SP5 stock motors. Due to slight difference between European and US rules, a small change to the factory build sheet is required. Only the heat-transfer epoxy coating has been eliminated in the Euro-spec version. Otherwise, both versions are identical. The performance of the SP5 starts at the heart of the motor–the stator. Designed in-house, the stator’s profile is intended to achieve maximum torque and power output without sacrificing RPM. High-quality copper magnet wire, sized to the maximum that the rules allow and wound with care to keep resistance near the legal minimum, is a key factor in achieving maximum performance. An oversized collector ring not only dissipates heat, but in conjunction with thick solder tabs, reduces resistance and power loss.
Source: Reedy [associatedelectrics.com]