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| Parameter | Specification |
|---|---|
| Model | HEP-L 28×9 |
| Type | Multirotor Propeller |
| Diameter | 28 in (715.3 mm) |
| Pitch | 9 in (228.6 mm) |
| Configuration | 2 PCS / Pair |
| Average Weight | 59 g per blade |
| Material | Carbon Fiber Composite + PMI Sandwich Core |
| Surface Finish | Matte |
| Recommended RPM Range | 2100–2640 RPM |
| Recommended Thrust Range | 2.8–4.6 kg |
| Recommended Voltage | 12S LiPo |
| Recommended Maximum RPM | 5170 RPM |
| RPM Limit | 5780 RPM |
| Recommended Maximum Thrust | 19 kg |
| Ultimate Thrust Limit | 24 kg |
| Mounting Interface | Flange Mount, Ø10 mm Center Hole, Ø20 mm Bolt Circle, 4 × Ø3 mm Mounting Holes |
| Application | Long-Endurance Industrial Multirotor UAVs |
The T-Motor HEP-L 28×9 Propeller is a premium ultra-light carbon-fiber UAV propeller featuring a 28-inch diameter, 9-inch pitch, and 59 g blade weight. Designed for 12S industrial multirotor platforms, it delivers excellent efficiency, low vibration, improved durability, and extended flight endurance when paired with T-Motor U8II series motors.
Key Features:
- Ultra-lightweight design with only 59 g blade weight
- Aerodynamic optimization for improved hovering efficiency
- Up to 3% increase in flight endurance
- Enhanced forward-flight stability and vibration suppression
- Optimized motor-propeller matching for maximum efficiency
- Carbon-fiber composite construction with PMI sandwich core
- Approximately 24% improved impact resistance compared to conventional designs
- Integrated QR-code traceability system
- Designed for 60–90 minute long-endurance multirotor platforms
- High reliability for industrial UAV operations
Packing List Includes:
- 1 x HEP-L 28×9 Carbon-Fiber Propeller Blades (pair)
- 1 x Accessories pack
