Product Description
HEP-L 20*7 High-Performance
Ultra-Light Rotor Propellers
3% Increased Flight Time · More Stable Forward Flight · Motor Collaborative Design
Single Propeller Weight
27g
Recommended RPM Range
2700~3700RPM
Recommended Thrust Range
1.0~2.1kg
Functional Features
Extended Flight
Endurance
Aerodynamic optimization improves hovering efficiency and increases effective flight time by up to 3%
Optimized Motor Propeller Matching
Designed specifically for T-MOTOR efficiency motors to achieve optimal RPM and torque matching
HEP-L is precisely matched with T-MOTOR's high-efficiency motors enabling long endurance
multirotors with flights of 60~90 minutes
Model | Motor Compatibility | Recommended | Recommended Takeoff |
HEP-L 14*5.1 | MN4004 KV400 | 6S | 2.5kg |
HEP-L 15*5.5 | MN4006 EVO KV380 | 6S | 3kg |
HEP-L 16*6 | MN4006 EVO KV380 | 6S | 3.5kg |
HEP-L 17*6.6 | MN5006 KV300 | 6S | 4kg |
HEP-L 18*6.7 | MN5008 KV170 | 12S | 6kg |
HEP-L 18*6.7 | MN5008 KV340 | 6S | 6kg |
HEP-L 19*6.8 | MN5008 KV340 | 6S | 6kg |
HEP-L 20*7 | MN501 KV300 | 6S | 6kg |
HEP-L 21*7 | MN6007 II KV160 | 12S | 7kg |
HEP-L 21*7 | MN6007 II KV320 | 6S | 7kg |
HEP-L 22*7.2 | MN6007 II KV160 | 12S | 7kg |
HEP-L 22*7.2 | MN6007 II KV320 | 6S | 7kg |
HEP-L 24*7.8 | MN7005 KV115 | 12S | 6.5kg |
HEP-L 24*7.8 | MN7005 KV230 | 6S | 6.5kg |
HEP-L 26*8.8 | MN701S KV135 | 12S | 15kg |
HEP-L 28*9 | U8II PRO KV100 | 12S | 12kg |
HEP-L 28*9 | U8II Lite KV100 | 12S | 12kg |
HEP-L 29*11 | U8II PRO KV100 | 12S | 13kg |
HEP-L 29*11 | U8II Lite KV100 | 12S | 13kg |
HEP-L 30*10.5 | U8Lite L KV95 | 12S | 13kg |
HEP-L 32*11 | MN1005 V2.0 KV90 | 12S | 14kg |
HEP-L 32*11 | MN1005 V2.0 KV100 | 12S | 18kg |
HEP-L 34*11.5 | MN1010 KV90 | 12S | 18kg |
HEP-L 36*12 | MN1010 KV90 | 12S | 20kg |
Product Performance
Forward Flight
Vibration Suppression
Enhanced propeller structure reduces vibration and improves wind resistance during cruise
Lightweight and Durable
Breakthroughs in lightweight and toughness
Scaling industrial-grade lightweight processes for ultra-lightweight mass production
HEP-L 20*7 single propeller weighs about 27g
Enhanced Damage Resistance
Engineered high-toughness resin surface fiber reinforcement, and damage-tolerant design limit micro-damage propagation for enhanced reliability
Under identical 6J impact energy, HEP-L achieves a 1.93mm impact depth versus 2.54mm for NS delivering 24% improved impact resistance
NS Series
Damage Measurement: Ultrasonic C-Scan
Pre-Impact Post-Impact
HEP-L Series
Damage Measurement: Ultrasonic C-Scan
Pre-Impact Post-Impact
Reliable Identification
and Protection
Integrated QR code molding and protective packaging improve lifetime traceability and transport safety
Product parameters
Technical Drawing

Specification | |||
Diameter (Inch) | 20 (511.6mm) | Common Thrust Range (kg) | 1.0~2.1 |
Pitch (Inch) | 7 (177.8mm) | Common Speed | 2700~3700 |
AverageSingle | 27 | Material | Resin-BasedCarbonFiber |
Recommended | 6950 | Suface Treatment | Matte |
Recommended | 9 | Type | One-Piece Straight Propeller |
Limit RPM (RPM) | 7800 | Application | Long Endurance Multi-Rotor UAV |
Limit Thrust (kg) | 11 | Connections & Dimensions | Flange Mount, Ø6mm Center Hole, Ø12mm Bolt Circle, With 2*Ø3mm Mounting Holes |
Recommendations | |||
Recommended Solution: MN501-S KV300+AIR 40A | |||
Test Data | |||||
Ambient Temperature 22 °C | RPM | Torque | Thrust | Output | Effciency |
| 2900 | 0.35 | 1484 | 107.66 | 13.78 |
3250 | 0.44 | 1875 | 150.45 | 12.46 | |
3600 | 0.54 | 2315 | 204.37 | 11.33 | |
3950 | 0.65 | 2804 | 270.8 | 10.35 | |
4300 | 0.78 | 3342 | 351.12 | 9.52 | |
4650 | 0.92 | 3930 | 446.7 | 8.8 | |
5000 | 1.07 | 4566 | 558.92 | 8.17 | |
5350 | 1.23 | 5252 | 689.16 | 7.62 | |
5700 | 1.41 | 5987 | 838.79 | 7.14 | |
6050 | 1.59 | 6771 | 1009.19 | 6.71 | |
6400 | 1.79 | 7604 | 1201.74 | 6.33 | |
6750 | 2.01 | 8487 | 1417.8 | 5.99 | |
7100 | 2.23 | 9418 | 1658.77 | 5.68 | |
7450 | 2.47 | 10399 | 1926 | 5.4 | |
7800 | 2.72 | 11429 | 2220.89 | 5.15 | |
Important Notes: Data may vary under different testing standards due to factors such as equipment, methodology, and environment. | |||||
Selection reference
Recommended Combo
HEP-L 20*7, Motor Compatibility: MN501 KV300, Recommended Voltage: 6S
Recommended Takeoff Weight for Quadcopter: 6kg
Contact Us
Contact Us | One-stop Procurement Consultation
We have professional sales and technical teams to respond to your inquiries promptly.
We provide product selection, custom solutions, sample testing, bulk supply and after-sales technical support.
Please send your requirements for latest quotation and product datasheets.
📞 Whatsapp: +86 13673532183
📩 Contact email:[email protected]
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.











