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Xoar PJN (2 Blade) / PJI-E (3 Blade) is a wooden propeller for RC Electric Airplanes.
Xoar Propellers are ONLY made of Grade A Beechwood for excellent physical property in minimizing elongation, breakpoint, and distortion rate.
DESIGN PROCESS
After years of experiences from our pilots' and customers' feedback and international competitions result, we came up with the initial design of XOAR's PJN Wooden Propeller. With numerous tests understanding the physical limits of different kind of lumber from different manufacturers, we carefully selected the one and only one that fit our requirement of moisture content and physical property in elongation, breakpoint and distortion. We then validated the design in digital imaging and other necessary procedures to prove the design not only meets the specs, but also is safe to fly.
PRODUCTION PROCESS
After approving the design, pre-cut lumber is transferred into CNC manufacturing program. After CNC, the semi-finished prop comes into shape. Each prop is manually finished to reach perfect surface smoothness and balance which makes Xoar Prop stand out from our competition. During the coating process, 2 layers of primer coating and 2 layers of glossy protection coating are applied in order to prevent corrosion. Each of the XOAR props is manually balanced. A set number of props were selected randomly in each batch and put on the testing bench for dynamic balance test, RPM test, and noise level check before they are packaged and leave the factory to our customers' hands.
Xoar PJN also offers a Pusher Series - PJN-P.
WARNING
Final balance check is suggested before flight due to external factors such as temperature, handling during transit may vary the balance of the propeller.
Front View
Side View
Hub Shape
Closeup
WHAT'S INCLUDED
- 1 x Genuine XOAR PJN / PJI-E Propeller (size of your choice) for RC Gasoline Airplane
- 1 x Safety Warning Label
MAX RPM
- 15 Inch or Less 12000 RPM
- 15 - 18 Inch 10000 RPM
- 19 - 24 Inch 8500 RPM
- 25 - 30 Inch 7500 RPM
SPECS
- Model Series: PJN (2 Blade) / PJI-E (3 Blade)
- Material: Grade A Beechwood
- Diameter (Tip to Tip): 9 inch to 28 inch (22.86 cm to 71.12 cm)
- Pitch: 3.8, 4, 5, 6, 6.5, 7, 8, 10, 12, 14, 16 (Not all pitches are available to all Diameters)
- Compatible Motor Type: Electric Brushless Motors
ADVANTAGES
- Trailing Edges Symmetry: Symmetrical Airfoil increases the range of angles of attack to avoid spin-stall
- Pre-balanced: Balanced both Horizontally and vertically to ensure out-of-package ready to fly.
- Hub Processed: CNC Processed from hub to tip to provide better stability by eliminating visible edges
TRUSTED BY PILOTS FROM AROUND THE WORLD
Bob R.
Reviewed in the United States on February 2, 2024
I purchased two of these for my tower hobbies, Ryan STA it made it look more. Correct? And it flies well with it. Perfectly balanced doesn’t really cause a problem. The only thing I did noticed your normal spinners won’t fit over the wooden props because of the size of the hub so you end up having to use the deep egg, corn style nut Instead of just a regular nut
Richard
Reviewed in the United States on December 31, 2024
The order was correctly shipped & checked.
Tmike
Reviewed in the United States on September 23, 2023
Great looking prop works fine I would purchase again.
Crash
Reviewed in the United States on July 12, 2023
I've switched from a popular plastic name-brand propeller to Xoar beechwood props for a my 13" and larger needs. They are about ½ the weight but twice the stiffness. This makes them quieter, especially in high alpha maneuvers. And, less rotating mass allows them to spin up faster, giving a noticeable increase of instant "burst thrust". They cost a little more and break more easily, but the increase in performance is justified. Plus - they look beautiful.
mark
Reviewed in the United States on March 9, 2021
everything
David A. Seltzer
Reviewed in the United States on April 8, 2021
Well made. Balanced. Looks great. Works great.
Coleen
Reviewed in the United States on September 21, 2019
Wanted to change my Review to five star highly recommend this propeller works great Do you need to use a Propeller Reamer To make the hole to the correct size if you don’t it will destroy the propeller
DM
Reviewed in the United States on September 24, 2018
I didn't notice that the hub size was too small at 6mm instead of 8mm, so I guess I will hang onto this prop until I have a plane that it will fit on....
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