Product overview
The T-MOTOR G18*5.9 Prop-2PCS/PAIR supplies a pair of glossy carbon-fiber-and-epoxy propellers for UAV propulsion. Its physical architecture is an integrated two-blade design, with model dimensions of 18*5.9 (457.2mm*149.9mm). Weight is specified as 34g under the single-blade designation. This is a propeller component set for installation onto motors. Rotation markings distinguish the installation positions: L denotes clockwise rotation and R denotes counterclockwise rotation when viewed from above. Motor installation requires medium-strength or stronger anaerobic thread-locking adhesive.
The propellers have an 8.2kg thrust limitation, an optimum speed range of 3000-5600 RPM/min and an ambient temperature range of -40℃ to 65℃. Storage specifications allow -10℃ to 50℃ at below 85% humidity, while the handling guidance recommends 0–40℃ at less than 80% humidity. Keep the propellers away from hostile storage environments, inspect them before flight and replace faulty parts. Operation must stay within the propeller limits, and hand bending must not be used to assess strength.
Specifications
| Specification | Value & conditions |
|---|---|
| Product and supplied configuration | T-MOTOR G18*5.9 Prop-2PCS/PAIR; two propellers per pair. |
| Model dimensions | 18*5.9(457.2mm*149.9mm) |
| T-MOTOR series | 2blades-integrated |
| Weight | 34gSingle blade. |
| Material | CF+Epoxy |
| Thrust limitation | 8.2kg |
| Ambient temperature | -40℃~65℃ |
| Optimum RPM | 3000-5600 RPM/min |
| Storage temperature and humidity | -10℃~50℃/less than 85%Storage. |
| Surface treatment | Glossy |
| Rotation markings | L indicates clockwise rotation; R indicates counterclockwise rotation.Viewed from above. |
| Thread-locking requirement | Apply medium-strength or stronger anaerobic thread-locking adhesive.Installation onto motors. |
| Inspection and replacement | Inspect propellers before flight and replace any faulty propellers.Before flight. |
| Recommended storage environment | 0–40℃ at less than 80% humidity.Storage recommendation. |
| Environmental exclusions | Keep away from hostile environments, including water, sulfur dioxide, nitrogen dioxide, chlorine, organosilicon, cyano groups and phenol.Storage. |
| Mechanical limitations | Do not exceed the propeller limits or test strength by bending the propellers by hand.Handling and operation. |
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