Want to Choose the Right Propeller for You?
Take a quick test to find the right propeller for you.
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+86 15670906200
✅100% carbon fiber+ PMI
✅ High-quality aerodynamic design brings powerful performance
✅High adaptability! Compatible with all mainstream motors on the market
✅ Ultimate dynamic and static balance at the factory level
✅ 1.5 times safety redundancy
✅ Short delivery cycle
✅ Support customization
✅ Why choose RAYI? Because the performance of RAYI's standard shelf products is 7% higher than that of the original factory
Straight type 64*20 inch
规格参数
Model:73x25
Diameter (inches): 73
Pitch (inches):25
Single net weight: 980g
Thrust Limitation: ≤150kg
Optimum RPM: ≤2500r/min
working ambient temperature: -40℃~+60℃
Storage temperature: -10℃~+40℃
Each propeller is made of Toray carbon fiber imported from Japan, as well as up to five different types of carbon fiber materials
Every propeller meets the dual acceptance standards of dynamic and static balance upon its appearance
RAYI has its own propeller production factory, ensuring superior quality and meeting your timely needs
RAYI factory boasts five efficiency test benches, fatigue test benches, and compressive strength test benches of varying sizes, catering to various testing needs for propellers
| 直径/in | 螺距/in | 温度/℃ | 气压/MPA | 湿度/RH% |
| 73 | 25 | 8.2 | 60.32 | 28.25 |
| 转速 （RPM） | 拉力 （g） | 扭矩 （N·m） | 轴功率 （w） | 桨力效 （g/w） |
| 920 | 20060 | 15.285 | 1472.92 | 13.62 |
| 1066 | 26921 | 20.512 | 2289.91 | 11.76 |
| 1194 | 33750 | 25.716 | 3214.37 | 10.50 |
| 1306 | 40399 | 30.782 | 4209.59 | 9.60 |
| 1413 | 47290 | 36.033 | 5331.34 | 8.87 |
| 1513 | 54221 | 41.313 | 6545.26 | 8.28 |
| 1691 | 67729 | 51.606 | 9137.79 | 7.41 |
| 1856 | 81578 | 62.159 | 12079.36 | 6.75 |
| 2002 | 94890 | 72.302 | 15153.52 | 6.26 |
| 2138 | 108268 | 82.495 | 18468.58 | 5.86 |
| 2204 | 115004 | 87.627 | 20218.52 | 5.69 |
| 2248 | 119660 | 91.175 | 21458.84 | 5.58 |
| 2315 | 126937 | 96.720 | 23445.70 | 5.41 |
| 2395 | 135862 | 103.520 | 25961.32 | 5.23 |
| 2485 | 146265 | 111.447 | 28999.43 | 5.04 |
Want to Choose the Right Propeller for You?
Take a quick test to find the right propeller for you.
Conventional packaging is generally plastic bag + foam + carton + wooden pallet , foam can absorb shock, the outside of the pallet can be wrapped in plastic bags for waterproof, package can be customized, samples can be shipped by air or international express, bulk products are generally transported by sea or land
If You have any Questions, Please Contact Us
If You have any Questions, Please Contact Us
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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