Product overview
The T-MOTOR P27*8.1 Prop-2PCS/PAIR is a UAV propulsion component supplied as a pair of propellers. Its integrated two-blade construction uses carbon fiber and epoxy with a polished surface. The model dimensions are 27*8.1 (685.8*205.7mm), with a listed single-blade weight of 83g. Integration requires mounting the propellers onto motors and securing all accessories properly. Installation calls for medium-strength or stronger anaerobic screw-locking adhesive. The supplied product is a propeller pair, rather than a flight platform or airframe kit.
The thrust limitation is 20.5kg, with an optimum rotational-speed range of 1900~3800 RPM/min and an ambient-temperature range of -40°C to 65°C. Storage specifications are -10°C to 50°C at below 85% humidity; the handling instructions additionally recommend 0–40°C at less than 80% humidity. Propellers must be inspected before flight and replaced if faulty. Operation must remain within their limits, and bending them by hand to test their strength is prohibited. Spinning propellers can cause serious injury.
Specifications
| Specification | Value & conditions |
|---|---|
| Model number and dimensions | 27*8.1 (685.8*205.7mm) |
| T-MOTOR series | 2blades-integrated |
| Weight | 83gSingle blade. |
| Material | CF+Epoxy |
| Thrust limitation | 20.5kg |
| Ambient temperature | -40℃~65℃ |
| Optimum RPM | 1900~3800 RPM/min |
| Storage temperature and humidity | -10℃~50℃/less than 85%Storage. |
| Surface treatment | Polished |
| Supplied configuration | 2 pieces per pair |
| Recommended storage temperature and humidity | 0–40°C at less than 80% humidityStorage. |
| Installation adhesive | Medium-strength or stronger anaerobic screw-locking adhesiveInstalling propellers onto motors. |
| Inspection and replacement | Check propeller condition and replace faulty propellers with new ones.Before flight. |
| Handling limitation | Keep operation within the propeller limits; do not test strength by bending the propellers by hand. |
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