E-Props Digital Protractor for adjusting NG-D Adjustable Carbon Fiber Propellers

Description

E-Props Digital Protractor
for adjusting NG-D Propellers
Digital Protractor for adjusting and fine tuning the E-Props NG-D Adjustable Pitch Propellers. Please note: NO PROPELLER IS INCLUDED IN THIS LISTING.
Adjusting the pitch of your E-Prop NG-D Propeller will allow you to choose the proper Maximum RPM for your motor.
Increase of Pitch DECREASES the Engine RPM
Decrease of Pitch INCREASES the Engine RPM
Make the adjustments you need to obtain optimum performance of your Paramotor!
The E-Props propellers are "
ground adjustable pitch
", i.e. the pitch is fixed when the propeller is assembled on the engine, and can be modified by the user on the ground (not during flight).
The pitch adjustment must be carefully done by the user, and must be the same for all blades. If the pitch is not the same on each blade, the performances can be degraded and this could be generate some vibrations. Those vibrations could be noticeable in flight, sometimes not on ground.
Be careful:
a gap of pitch of 1° may cause some important problems.
Place the blades at the same pitch by measuring it at
400 mm
(40 cm) to the side of the hub (the digital protractor must be outside the 400 mm). The measure has to be made on every blade at horizontal, with the digital protractor installed against the bottom surface of the blade, hook on the leading edge of the blade.
Trick: put some tape on the
blade
at 40cm to the side of the hub (do not forgot to remove these before you go flying!).
In order to help to this measurement, a spirit level has been added to the protractor so pitch check can be done with a horizontal blade.
Get the most out of your E-Props Adjustable Propeller with this Digital Protractor!
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