Product overview
The T-MOTOR G40*13.1 Prop-2PCS/PAIR supplies two propellers for UAV propulsion. Its integrated two-blade architecture uses carbon fiber and epoxy with a glossy surface treatment. The listed size is 40*13.1 (1016*332.7mm), and the specified single-blade weight is 237g. Motor installation requires anaerobic screw-locking adhesive of medium strength or above, with all accessories properly mounted. Rotation identification follows an aerial view: an L-marked propeller turns clockwise, while an R-marked propeller turns counterclockwise. These markings guide orientation during propulsion-system assembly.
The propellers have a 60kg thrust limitation, an optimum speed range of 1000~2800 RPM/min and an ambient temperature range of -40℃~65℃. Storage specifications list -10℃~50℃ at less than 85% humidity; separate storage guidance recommends 0–40℃ at less than 80% humidity and avoiding the listed hostile substances. Inspect the propellers before each flight and replace any faulty unit. Handling restrictions include avoiding manual bending to test strength, while operation requires staying within the propeller limits and taking care around spinning blades.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | T-MOTOR G40*13.1 |
| Supplied configuration | 2 pieces per pair |
| Model size | 40*13.1(1016*332.7mm) |
| T-MOTOR series | 2blades-integrated |
| Weight | 237gSingle blade. |
| Material | CF+Epoxy |
| Thrust limitation | 60kg |
| Ambient temperature | -40℃~65℃ |
| Optimum rotational speed | 1000~2800 RPM/min |
| Storage temperature and humidity | -10℃~50℃/less than 85%Storage. |
| Surface treatment | Glossy |
| Rotation markings | L: clockwise; R: counterclockwiseViewed from above. |
| Thread-locking adhesive | Use anaerobic screw-locking adhesive of medium strength or above.Installing propellers onto motors. |
| Recommended storage temperature and humidity | 0 to 40℃ at less than 80% humidityRecommended storage environment. |
| Environmental exclusions | Keep away from water, sulfur dioxide, nitrogen dioxide, chlorine, organosilicon, cyano groups and phenol.Storage. |
| Inspection and replacement | Inspect before flight and replace faulty propellers.Before flight; replace if a fault is found. |
| Accessory mounting | All accessories must be properly mounted.Installation. |
| Injury hazard | Spinning propellers may cause serious injury.Propellers spinning. |
| Structural handling limits | Do not exceed the propeller limits or test strength by bending the propellers by hand.Handling and use. |
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