EMAX NANOHAWK General Troubleshooting

Emax Avia Nanohawk 1201 Propellers

The propellers rely on a precise interference fit with the 0.8mm or 1.5mm motor shaft. Over time, repeated removals or thermal expansion of the plastic hub during high-amperage bursts causes the bore to enlarge, failing to maintain the necessary friction to counter centrifugal force. Replacing the propellers with new OEM units restores the interference tolerance required for flight stability.

CHECK PRICE ✓ THIS FIXED IT

Emax TH0802II Brushless Motor

If the motor shaft has been polished smooth by a slipping propeller or is slightly undersized due to a manufacturing deviation, new propellers may still fail to seat. A replacement motor ensures the shaft surface texture and diameter provide the optimal mechanical bond for the press-fit propeller hub.

SKU: EMX-MT-0382

CHECK PRICE ✓ THIS FIXED IT

Propeller Adhesive/Retention Compound

In cases where shaft-to-bore tolerances are borderline, a non-permanent anaerobic retaining compound can increase the shear strength of the friction fit. This chemically fills the microscopic gaps between the metal shaft and plastic hub to prevent slippage during high-torque maneuvers.

CHECK PRICE ✓ THIS FIXED IT