Latest plated N45 neodymium "rare earth" magnets. Fits delco 10SI and 12SI bolt patterns. 17 mm shaft diameter fits our 17 mm blade hubs. Cut-in speed of between 7-10 mph wind for 48 volt charging.
Bi-Rotational (will produce power in both directions). Hand built with 100% brand new components no used or rebuilt parts here! Proudly assembled in our Seymour, MO store using global parts.
Quality checked & assembled right here in the USA. For battery charging: Can be used with wind turbines 9 blades or less, vertical axis wind turbines, and hydroelectric and motor driven need the proper fan and pulley to keep cool. Products may be slightly different than the ones pictured. If our supplier runs short of the products shown, we will substitute them for the same quality or better.The item "Permanent Magnet Alternator 48 Volt DC Output for Wind Turbine Generator PMA PMG" is in sale since Monday, December 17, 2018. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Wind Power Supplies\Wind Turbines & Kits". The seller is "missouriwind" and is located in Seymour, Missouri. This item can be shipped worldwide.