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Product Name | RJX 18 21 26 28 29 30 32 34 40 inch carbon fiber propeller for drone uav multirotor Quadcopter |
Straight propeller | 21×7.3inch / 26×8.5inch / 28×9.2inch / 29×9.5inch / 30×10.5inch / 32×11inch/34×11.5inch /40x13 inch/21X12inch/ 21X10 inch/1870/1860/1555/1345 |
Folding 2-Blades | 21×7.3inch / 26×8.5inch / 28×9.2inch / 30×10.5inch. |
Folding 3-Blades | 26×8.5inch / 28×9.2inch / 30×10.5inch. |
Material | 100% carbon fiber + resin |
Process | Autoclave molding Technology |
Feature: | Light weight, Strong intensity. High performance and efficiency. Popular for: Toy plane, UAV, Drone, Agricultural plant protection UAV. Prolong hover time. Increased loaded capacity. Reliable controllability. Produced by 100% carbon fiber materials which contribute to the advantage of lightness in weight and strongest in intensity. |
Diameter /inch | 21×7.3 | 26×8.5 | 28×9.2 | 29x9.5 | 30x10.5 | 32x11 | 34x11.5 | 40x13 |
N.W/pc | 42g | 87g | 98g | 108g | 132g | 129g | 160g | 230g |
Optimum RPM/min | 2900-5000 | 2000-4400 | 1500-3700 | 1400-3600 | 1300-3000 | 1200-3000 | 1100-2800 | 1000-2800 |
Thrust Limited (for reference) | 10.8kg | 19kg | 27.5kg | 32kg | 33kg | 35kg | 42kg | 50kg |













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