T-motor HEP-L 20x7 carbon fiber propeller 20 inches,
Suitable for long-endurance multi-rotor drones 2700-3700RPM
Product model T-motor HEP-L 20x7 is a 20-inch carbon fiber propeller specially designed for multi-rotor long-endurance drones. It uses resin matrix carbon fiber composite with PMI foam core structure to provide excellent strength and lightweight performance. The blade diameter is 20 inches (511.6 mm) and the pitch is 7 inches (177.8 mm). Each blade weighs only 27 grams, ensuring efficient flight dynamics. Recommended operating speed is 2700 to 3700 RPM, maximum thrust is 9 kg, ultimate limit reaches 7800 RPM and 11 kg thrust. The surface has a matte finish. It uses a flange connection with a 4mm center hole, a 12mm bolt circle diameter, and two 3mm mounting holes. This integrated solid propeller is ideal for high-performance, long-range UAV applications requiring reliability and efficiency
| Parameter |
Specification |
| Size (Diameter × Pitch) |
20 × 7 inches |
| Diameter |
20 inches (511.6 mm stated in supplied text; 20 inches = 508 mm) |
| Pitch |
7 inches (177.8 mm) |
| Weight per Blade |
27 g |
| Material |
Carbon fiber + PMI core |
| Surface Finish |
Matte |
| Recommended Operating Speed |
2700–3700 RPM |
| Max Speed |
6950 RPM |
| Limit Speed |
7800 RPM |
| Max Thrust |
9 kg |
| Limit Thrust |
11 kg |
| Rotation / Pairing |
CW & CCW matched pair |
| Mounting Type |
Flange connection |
| Center Hole Diameter |
4 mm |
| Bolt Circle Diameter |
12 mm |
| Mounting Holes |
2 × 3 mm |
| Product Tagline |
Built for Heavy Missions |
Scene graph
Detailed drawing

