
To address the recurring issues around reaction arm failures on the E-4660 we have redesigned the reaction arm attachment to the bedplate.
This design prevents the reaction pin coming loose and in addition prevents the reaction arm twisting and undoing the bracket bolts.
We have also incorporated a secondary safety attachment to restrain the gearbox in the event of reaction arm failure.
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.
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DC21 has redesigned the reaction arm attachment to the bedplate.
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.