The design of APC folding propellers has been updated to provide greater structural capability in the blade to hub transition. The new designs are still compatible with existing hub assemblies. The list of updated propellers to date is as follows:
The new versions have the letter ‘F’ stamped on each blade.
Weight information and other details can be found on the product information page for each propeller.
In addition, we have two new folding hub designs suited for 6mm motor shafts. These hubs also accept adapter rings for other motor shaft sizes.