Jiyuan Rayi Innovation Science Technology Co., Ltd Jiyuan Rayi Innovation Science Technology Co., Ltd
RAYI 72x31 Carbon Fiber Folding Multicopter Propeller

RAYI 72x31 Carbon Fiber Folding Multicopter Propeller

72x31 Carbon Fiber Folding Multicopter Propeller
Designed for multicopter UAV platforms requiring lightweight structure, stable thrust output and convenient folding design.
Key Features
· Folding blade design
· High-strength carbon fiber construction
· Stable thrust output
· Easy transport and storage


  • 72x31 inch

    Folding Multicopter

Technical Specifications

Model: IITE-72X31Y  

Size: 72 x 31 inch  

Diameter: 72 inch  

Pitch: 31 inch  

Material: Carbon Fiber  

Blade Surface: 3K Carbon Fiber  

Surface Finish: Matte  

Net Weight: Approx. 1770 g  

Rotation Direction: CW / CCW  

Static Imbalance: R50%: <= 0.05 g  

Mounting: Screw-fixed  

Application: Multirotor UAVs and VTOL fixed-wing UAVs  

Safe Speed: <=1950 rpm  

Safe Thrust: <=130 kg  

Operating Temperature: -40°C to +60°C  

Storage Temperature: +10°C to +35°C

RAYI 72x31 Carbon Fiber Folding Multicopter Propeller

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1. Please be careful when using the propellers as the spinning propellers may cause serious injury.
2. The structural strength of the propellers are fully tested. Please make sure the propellers are not used beyond thelimits. Please do not tempt to test the strength of the propellers by bending them by hands. Any damage or loss from improper use will be on the users’account.
3. Please make sure all the accessories are mounted properly.
4. Please check on the propellers before flight and make sure they are in good condition. Please replace propellers with new ones if fault is found with them.
5. For storage, please keep them away from hostile environments including but not limited to that of H2O, SO2, NO2, Cl2, organosilicon, cyanogroup and phenol. Ambient temperature is recommended between 0 and 40℃ at less than 80% humidity.
6. Please apply anaerobic screw locking glue of medium or above strength when install propellers onto motors.
7. Please use the propellers in compliance with local laws and regulations.

8.Please do not use it for military purposes, otherwise any risk and responsibility caused will be borne by the customer.

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