Product Description
HEP-S Series 18*6.7 High-Performance
Heavy-Lift Carbon Fiber Propellers
High Load Capacity Fast Response Motor Synergistic Design
34g | 3700～4900RPM | 1.4～2.4kg |
Enhanced Structural Strength
Optimized layup structure
T1100-grade carbon fiber reinforcement in high stress areas
25% increase in structural strength over the G Series
Stable continuous operation for heavy-duty field scenarios
Functional Features
Extended Flight Endurance
Optimized airfoil, chord, and twist distribution enhance aerodynamic efficiency, delivering up to 3% longer flight endurance under the same power setup.
*Performance data is based on T-MotoR laboratory testing. Actual results may vary slightly due to operating conditions and motor configuration.
Synergistic Powertrain Design
Co-developedwithT-MotoRpowertypemotorsforoptimizedthrustefficiencyandprecisepowermatching
Model: HEP-S 18*6.7·Motor Compatibility: MN505S KV380·Recommended Voltage:6S·Recommended Takeof Weight for Quadcopter: 7.7kg
Reliable Identification and Protection
Integrated QR code moldingand protective packaging improve lifetime traceability and transport safety.
Rapid Dynamic Response
Lightweight structure and optimized center of gravity design deliver swft power response and steady flight transition.
*performancedataisbasedon-motorlaboratorytesing.actualresultsmayvayslightlyduetooperatigconditionsandmotorconfiguraion
Optimized center of gravity for balanced mass distribution
Reduced rotational inertia for faster response
Reduced structural weight extends flight endurance
Dimensional Drawin
Product parameters
Specification | |||
Diameter (Inch) | 18 (461.7mm) | Common Thrust Range (kg) | 1.4~2.4 |
Pitch (Inch) | 6.7 (170.2mm) | Common Speed Range (RPM) | 3700~4900 |
AverageSingle Blade Weight (g) | 34 | Material | Resin-BasedCarbonFiber Composite+PMIFoamCore |
Recommended Max RPM (RPM) | 8000 | Suface Treatment | Glossy |
Recommended Max Thrust (kg) | 8 | Type | One-Piece Straight Propeller |
Limit RPM (RPM) | 9000 | Application | Heavy-Lift Multirotor Drone |
Limit Thrust (kg) | 10 | Connections & Dimensions | Flange Mount, Ø4mm Center Hole, Ø12mm Bolt Circle, With 2*Ø3mm Mounting Holes |
Recommendations | |||
Recommended Solution | MN505-S KV380/U7 KV420/MN501-S KV360 | ||
Test Data | |||||
Ambient Temperature: 22℃ | RPM | Torque (N·m) | Thrust (gf) | Output Power (W) | Effciency (gf/W) |
| 3400 | 0.31 | 1353 | 111.69 | 12.11 |
3800 | 0.39 | 1705 | 156 | 10.93 | |
4200 | 0.48 | 2102 | 211.3 | 9.95 | |
4600 | 0.58 | 2542 | 278.85 | 9.12 | |
5000 | 0.69 | 3028 | 359.91 | 8.41 | |
5400 | 0.81 | 3557 | 455.76 | 7.8 | |
5800 | 0.93 | 4130 | 567.64 | 7.28 | |
6200 | 1.07 | 4748 | 696.84 | 6.81 | |
6600 | 1.22 | 5410 | 844.61 | 6.41 | |
7000 | 1.38 | 6117 | 1012.21 | 6.04 | |
7400 | 1.55 | 6867 | 1200.91 | 5.72 | |
7800 | 1.73 | 7662 | 1411.98 | 5.43 | |
8200 | 1.92 | 8501 | 1646.68 | 5.16 | |
8600 | 2.12 | 9385 | 1906.27 | 4.92 | |
9000 | 2.33 | 10312 | 2192.01 | 4.7 | |
Important Notes: Data may vary under different testing standards due to factors such as equipment, methodology, and environment. | |||||
Pack
HEP-S Heavy-Lift Multirotor Propellers*2
Packing List
Prop Bag*4
Packaging Box*1/Parts Bag*1
FAQ
Q: What types of drone parts do you offer?
A: We offer a wide range of drone parts, including motors, propellers, flight controllers, frames, batteries, sensors, and accessories for both hobbyist and professional drones.
Q: How can I determine which parts I need for my drone?
A: Our expert team is here to help! You can contact us with details about your drone model and its intended use, and we'll guide you in selecting the right components.
Q: Do you offer bulk purchasing options?
A: Yes, we offer bulk purchasing options for businesses and resellers. Please contact us for pricing and availability.
Q: What is your warranty and return policy?
A: As we are authorized dealers with various brands, we shall follow the manufactures after sale policies. And you can come to our sales for more details as our extra added value service. We accept returning if there is any issues. We are all looking for long term cooperation and providing best services.
