Xoar propellers

The selection of an appropriate propeller is crucial for achieving optimal characteristics of the propulsion system, like flight stability, maneuverability, and endurance. This repository contains technical data on the XOAR propellers, split into datasets by propeller type and organized into several spreadsheets by the application category:

1. Propellers for gas/glow engines;
2. Propellers for electric motors;
3. Propellers for multicopters.

Gas/glow propellers

PJA – sport type A beechwood propellers

Xoar PJA are lightweight beechwood propellers featuring high efficiency and accurate performance. Propellers are covered with 2 layers of primer coating and 2 layers of glossy protection coating. These props offer a wide range of specifications, ranging from 9" to 36" diameters with a variety of pitch options. Each of the Xoar props is manually rebalanced. Xoar PJA also offers a pusher series - PJA-P.

Specs and features:

• Material: German beechwood lumber;
• Diameter range: from 9" to 36";
• Motor/engine type: gas and glow engine 34cc - 240cc sizes.

PJB – type B beechwood propellers

The Xoar PJB beechwood propeller is designed for model airplanes, featuring a square tip design for enhanced energy absorption, resulting in an increased thrust-to-weight ratio without enlarging the propeller diameter. Made from German beechwood lumber, these propellers are ideal for gas engines. They come in a diameter range from 9" to 26".

Specs and features:

• Material: German beechwood lumber;
• Diameter range: from 9" to 26";
• Motor/engine type: gas engines.

PJD – sport type A laminated propellers

The Xoar PJD series comprises laminated propellers designed for RC model airplanes, featuring tapered tips to balance thrust and speed. These propellers are made from plywood with each ply no thicker than 1 mm and exhibit high resistance to flex, which improves efficiency at high values of RPM and thrust. PJD propellers come in a diameter range from 15" to 36" with a variety of pitch options. Xoar PJD also offers a pusher series - PJD-P.

Specs and features:

• Material: plywood;
• Diameter range: from 15" to 26";
• Motor/engine type: gas and glow engines.

PJE – beechwood propellers for 3D aerobatics

The Xoar PJE 3D propeller is optimized for enhancing 3D flying performance in RC model airplanes, with a focus on maneuverability during aerobatics at various speeds. These propellers are made of German beechwood and come in a full range of specs from 18" to 32" diameters and 3 sets of pitches to satisfy all kinds of aircraft and engine specs and desired flight performance.

Specs and features:

• Material: German beechwood;
• Diameter range: from 18" to 32";
• Motor/engine type: gas and glow engines.

PJG – nylon propellers

PJG nylon propellers are a great alternative to PJA propellers. With the same propeller profile as PJA, but manufactured out of nylon fiber, these propellers are more affordable than wooden PJA, and at the same time have better strength than plastic propellers.

Specs and features:

• Material: nylon;
• Diameter range: from 7" to 15";
• Motor/engine type: glow engines.

PJH – beechwood propellers for F3A competition

Xoar PJH F3A propellers are designed with a unique blade configuration specifically optimized for F3A competition, where constant speed during climbing and cruising with low noise is essential. These propellers are made from German Pollmeier lumber, hand-picked from the top batch, ensuring the physical properties required to meet F3A standards.

The PJH series is available in laminated and hi-laminated materials to cater to various flying requirements. Laminated wood offers higher resistance to flex and heat, leading to increased efficiency at high RPM and more thrust. Laminated props consist of plywood, with each ply no thicker than 1 mm and a carefully selected combination of wood and glue.

Specs and features:

• Material: German Pollmeier lumber or plywood;
• Diameter range: from 10" to 35";
• Motor/engine type: gas/glow engines.

PJI – type A tri-blade beechwood propellers

Made from high-quality German beechwood, the Xoar PJI 3-blade propellers contain an aluminum reinforcing hub and studs that secure the 3 wood blades in place. These lightweight and strong propellers offer a quiet and smooth flying experience for gasoline RC airplanes. Xoar PJI props are available in various diameters, ranging from 10" to 35" with a variety of pitch options.

Specs and features:

• Material: German beechwood;
• Diameter range: from 10" to 35";
• Motor/engine type: gas/glow engines.

PJM – sport type-A painted beechwood propellers

PJM or "The sword" propellers are made of painted beechwood, available in various diameters, ranging from 10" to 35" with a variety of pitch options.

Specs and features:

• Material: beechwood;
• Diameter range: from 9" to 36";
• Motor/engine type: gas/glow engines.

PJT – sport type A carbon fiber propellers

Xoar PJT propeller is a carbon fiber version of PJA sport prop. Xoar’s latest generation of Xoar Carbon Fiber Propeller is constructed with foam filling to ensure the lightest weight with great strength.

Specs and features:

• Material: German beechwood;
• Diameter range: from 18" to 32";
• Motor/engine type: gas/glow engines.

Other gas/glow propellers not listed in this repository

• PJWWI-Lance –warbird series I Lance;
• PJWWI-Sabre – warbird series I Sabre;
• PJWWI-Scimitar – warbird series I Scimitar;
• PJWWII-R – warbird series II - round tip;
• PJWWII-R3 – warbird series II - round tip three blade;
• PJX – sport prop type A beechwood with carbon fiber Q-tips.

Electric propellers

PJN – wooden propellers for electric flight

Xoar PJN propellers provide accurate and responsive flight performance. PJN series is specially designed and manufactured for electric flights using premium German beechwood. Each Xoar PJN propeller is handcrafted to maintain excellent static and dynamic balance in order to minimize vibrations with high efficiency. These propellers are available in various diameters, ranging from 9" to 28" with a variety of pitch options.

Specs and features:

• Material: German beechwood;
• Diameter range: from 10" to 28";
• Motor/engine type: electric motors.

PJM-E – coated beechwood propellers for electric flight

Specs and features:

• Material: coated beechwood;
• Diameter range: from 10" to 28";
• Motor/engine type: electric motors.

PJH-ET – carbon fiber propellers for electric flight

PJH-ET are high-performance carbon fiber propellers, designed for F3A competition.

Specs and features:

• Material: carbon fiber
• Diameter range: from 20" to 21"
• Motor/engine type: electric motors

Other electric propellers not listed in this repository

• PJH-E – beechwood prop for electric F3A competition
• PJI-E – beechwood tri-blade prop for electric flight

Multicopter propellers

PJP-A – precision pair beechwood propellers for gas multicopter or fixed-wing applications

Xoar PJP-A beechwood precision pair propellers are made for model planes and multi-axial model helicopters that use a pair(s) of 1 CW (clockwise) on one arm and 1 CCW (counterclockwise) prop on the opposite arm. Each PJP-A is produced with the same pitch, same angle of attack, and same weight in order to create an accurate, responsive, and stable performance. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to same torque being produced by the motors on each pair of opposite arms.

Specs and features:

• Material: beechwood
• Diameter range: from 9" to 36"
• Motor/engine type: gas engines

PJP-N – precision pair beechwood propellers for electric multicopter or fixed wing applications

Xoar PJP-N beechwood electric precision pair propellers are made for model planes and multi-axial model helicopters that use a pair(s) of 1 CW (clockwise) on one arm and 1 CCW (counterclockwise) prop on the opposite arm. The advantage of the PJP-N is in its’ unique aerodynamically shaped matte finish blades. Each PJP-N is produced with the same pitch, same angle of attack, and same weight in order to create an accurate, responsive, and stable performance. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to same torque being produced by the motors on each pair of opposite arms.

Specs and features:

• Material: beechwood
• Diameter range: from 9" to 28"
• Motor/engine type: electric motors

PJP-N-M – precision pair beechwood propellers with metallic coating for electric multicopter or fixed wing applications

Xoar PJP-N-M beechwood electric precision pair propellers with metallic coating (white, black or silver) are designed for model planes and multi-axial model helicopters that use a pair(s) of 1 CW (clockwise) on one arm and 1 CCW (counterclockwise) prop on the opposite arm. The advantage of PJP-N-M is in its’ unique aerodynamically shaped blades with metallic coating for a professional look. Each PJP-N-M is produced with the same pitch, same angle of attack, and same weight in order to create accurate, responsive and stable performance. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to same torque being produced by the motors on each pair of opposite arms.

Specs and features:

• Material: beechwood
• Diameter range: from 9" to 28"
• Motor/engine type: electric motors

PJP-T-L – precision pair quadcopter & multicopter propellers made with carbon fiber for low-Kv electric motors

These propellers feature an ultra-thin hub design to reduce weight and maximize efficiency with low Kv motors. Ideal for quadcopter, multicopter aerial applications, and multi-axial model helicopters. PJP-T-L propellers are made of high quality 3K carbon fiber fabric and special resin system. The design of these propellers depend on the diameter: for diameters 12" to 18", the hub is flat, while for diameters 19" and above, the hub is round to ensure structural strength. Thanks to carbon fiber's stiffness and Xoar's blade design, the PJP-T-L propellers minimize aerodynamic resistance, reducing the electric motors' current draw and yielding longer flight times. Compared to wooden multicopter propellers, flight time is extended up to 15%, and compared to generic plastic props, it can be extended up to 30%. Xoar PJP-T-L carbon fiber quadcopter propellers are compatible with any electric brushless motors.

Specs and features:

• Material: carbon composite
• Diameter range: from 11" to 50"
• Motor/engine type: electric motors

PJP-T-LF – precision pair quadcopter & multicopter folding carbon fiber propellers for low Kv electric motors

Xoar PJP-T-LF carbon fiber precision pair multicopter folding propellers are designed for low Kv RC motors for quadcopter or multicopter aerial applications and multi-axial model helicopters. The pairs have the same pitch, same angle of attack, and same weight. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to same torque being produced by the motors on each pair of opposite arms.

Having unique structural design and being manufactured out of high-quality 3K carbon fiber fabric and a special resin system, these propellers offer maximum strength and endurance. Reduced flex on the tips during drone flight results in reduced noise and vibration. Thanks to carbon fiber's stiffness and Xoar's blade design, the PJP-T-LF propellers minimize aerodynamic resistance, reducing the electric motors' current draw and yielding longer flight times. Compared to wooden multicopter propellers, flight time is extended up to 15%, and compared to generic plastic props, it can be extended up to 30%.

The hub is constructed with high-quality aluminum. It has mounting holes that fit for electric motors with 12mm x 12mm or 13mm x 13mm mounting holes for propellers of 18 inches or below. Xoar PJP-T-LF propellers are compatible with any electric brushless motors.

Specs and features:

• Material: carbon composite
• Diameter range: from 12" to 32"
• Motor/engine type: electric motors

PJP-T-LU – precision pair quadcopter & multicopter ultralight carbon fiber propellers for low Kv electric motors

PJP-T-LU propellers are designed for low Kv RC motors and exhibit high strength and endurance, utilizing a unique structural design. These propellers are made of premium quality 12K carbon fiber - spread tow fabric (STF), known for its lightweight characteristics and superior strength-to-weight ratio, being up to 20% lighter than regular 3K carbon fiber fabric. High stiffness reduces the flexing of the tips during drone flight, leading to reduced noise and vibration. PJP-T-LU propellers are the lightest in the precision pair family.

Propellers are produced with a unique blade shape and ultra-thin hub. The pairs have the same pitch, same angle of attack, and same weight. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to the same torque being produced by the motors on each pair of opposite arms. The design of these propellers depend on the diameter: for diameters 12" to 18", the hub is flat, while for diameters 19" and above, the hub is round to ensure structural strength.

PJP-T-L propellers are compatible with any electric brushless motors.

Specs and features:

• Material: carbon composite
• Diameter range: from 11" to 40"
• Motor/engine type: electric motors

PJP-N-PH3 – precision pair beechwood propellers for DJI Phantom 3 and 4

PJP-N-PH3 self-tightening propellers are made of beechwood from German Pollmeier lumber. Xoar propellers are the perfect upgrade for DJI Phantom 3 and 4 for aerial cinematography, security, agriculture, survey & mapping, research & rescue, and traffic monitoring.

PJP-N-PH3 beechwood propellers are designed and engineered with unique blade shape and thin hub. Each PJP-N-PH3 is produced with the same pitch and same weight for accurate, responsive and stable performance. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to the same torque being produced by the motors on each pair of opposite arms.

These propellers are available in 4 colors: white, beechwood, black, and red.

Specs and features:

• Material: German Pollmeier lumber
• Diameter: from 9.5"
• Motor/engine type: electric motors

PJP-T-L-IN2 – precision pair carbon fiber props for DJI Inspire 2

PJP-T-L-IN2 propellers are designed to enhance DJI Inspire 2 performance for various professional applications, including aerial cinematography, security, agriculture, survey & mapping, research & rescue, and traffic monitoring. These propellers are made of premium carbon fiber fabric and a special resin system, providing ultra-lightweight properties to maximize efficiency and torque for aerial applications. High-quality materials in combination with a unique structural design offer maximum strength and endurance, reducing flexing of the tips during flight. This results in reduced noise and vibration, leading to a stable, responsive, smooth, accurate, and quieter flight compared to the stock DJI props.

The pairs have the same pitch and same weight for accurate, responsive and stable performance. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to the same torque being produced by the motors on each pair of opposite arms.

The package includes XOAR aluminum self-tightening adapters, designed with high-quality aluminum. The adapters offer two sets of side holes - 12mm and 13mm apart between their centers. These Xoar props can be mounted on Xoar self-tightening adapters using the 13mm mounting side holes or directly on DJI Inspire 2's motors after removing DJI's adapters. These props can NOT be mounted directly on Inspire's motors.

Specs and features:

• Material: carbon fiber
• Diameter: from 15"
• Motor/engine type: electric motors

PJP-T-L-INS – precision pair carbon fiber props for DJI Inspire 1

XOAR 2nd Gen carbon fiber precision pairs are specially designed to enhance DJI Inspire 1 performance for professional applications, offering improved efficiency and torque for aerial tasks. These CF props are made of premium 3K carbon fiber fabric and a special resin system, resulting in ultra-lightweight properties for optimal aerial performance.

PJP-T-L propellers are designed and engineered with a unique blade shape and thin hub. The pairs have the same pitch and same weight for accurate, responsive, and stable performance. The maximum weight difference for each prop in the precision pair is 0.5 gram, which guarantees consistent performance due to the same torque being produced by the motors on each pair of opposite arms.

The self-tightening adapters are made of high-quality aluminum. The adapters come with 2 sets of side holes - 12mm and 13mm between the center of the 2 side holes in order to support both DJI and other motors mounting patterns.

Specs and features:

• Material: carbon fiber
• Diameter: from 13"
• Motor/engine type: electric motors

Reference

https://www.xoarintl.com/

https://shop.xoarintl.com/