The E-4660 was Endurance’s improvement on the E-3120. It featured a large rotor diameter and bigger generator for a significant improvement in output.
The bedplate and shaft on the E-4660 are a major improvement on the E-3120 and to date, there have been no issues with these items.
DC21 has many years experience in the repair of issues affecting the Endurance E-4660 turbines.
DC21 are pleased to offer the Serenity Wind spring tube upgrade with all E-3120 and E-4660 models. These spring tubes come with a 5 year insurance backed limited warranty.
An upgraded coupling that is designed to prevent secondary damage in the event of flex plate failure.
Please feel free to contact us if you would like to know more about our highly competitive endurance wind turbine upgrade and repair services.