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.











