The MWandS Freedom PMGs use high-grade electrical steel, real copper winding, and is optimized for efficient cooling. Most car alternators and PMAs that are re-purposed use low grade/high iron electrical steel and aluminum windings which can create a lot of heat.The MWandS Freedom 3 Sealed PMG utilizes large sealed bearings to stand up to wear. Alternators and some PMAs have a weak rear bearing.MWandS Freedom PMGs have four of mounting holes bolted tightly against the mounting bracket for secure mounting.
The MWandS Freedom PMGs feature a very thick aluminum housing and a pressed in stator that helps with proper alignment, durability, and cooling. Most PMAs use a thin aluminum housing and the stator is not pressed in.Why are Missouri Wind and Solar Freedom PMGs Better Than Others On The Market? What does that mean?More copper equals more power output!Our custom made skewed stator reduces cogging and allows startup in lower wind speeds. Just like the Missouri Wind and Solar Freedom PMGs, the Sealed PMG contains more copper than typical PMAs on the market. The fully sealed motor is perfect for marine environments but can be used anywhere a wind turbine can be mounted. We've had the motor installed at our store in Seymour, Missouri with great results and have even run it through our wind tunnel test at 55 MPH. Water resistant design - no marine varnish or painting required Gasket style seal to keep water from seeping into the case Hub stabilizer that channels water away from entering through the front of the housing Keyed shaft and hub stabilizerthat bolts on to the blade hub toprevent slipping and improve safety Sealed front bearing with additional labyrinth style sealĬase with a rough, natural finish which means more surface area tospeed cooling and improve output performance Larger bearings to withstand wear and abuse The NEW Missouri Wind and Solar PMG is fully sealed to create a water-resistant motor for wind and hydropower. T ruly well thought out with years of R&D behind the production. New for 2019: Fully Sealed PMG Designed for Wind Turbines and Hydroelectric Power Missouri Wind and Solar FREEDOM 3 Sealed PMG