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Scorpion HK5-4020-850KV Brushless Motor
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Scorpion HK5-4020-850KV Brushless Motor
The Scorpion HKIV 4020-850kV Brushless Motor is a testament to Scorpion's commitment to delivering top-of-the-line products.
Scorpion HK5-4020-850KV Brushless Motor
Item #: 80147684

Scorpion HK5-4020-850KV Brushless Motor

Item #: 80147684
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The Scorpion HKIV 4020-850kV Brushless Motor is a testament to Scorpion's commitment to delivering top-of-the-line products.
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What Stands Out

High Efficiency
The Scorpion HK5-4020-850KV Brushless Motor ensures optimal power output while minimizing energy loss, making it perfect for high-performance aerial applications.
Robust Build
Engineered with durable materials, this motor withstands rigorous use and extreme conditions, ensuring longevity and reliability for hobbyists and professionals alike.
Versatile Compatibility
Designed to work seamlessly with various aircraft types, this motor offers immense versatility, catering to diverse user needs, from racing drones to aerial photography setups.

Product Details

Discover high-quality Scorpion HK5-4020-850KV brushless motor at Ubuy Saint Helena. Shop for efficient brushless motors for your RC projects and hobbies. Order now!
BrandHelidirect
Model NameHeli Motors
Horsepower1900 Watts
ManufacturerScorpion - Helidirect
Country of OriginThis item will be import from US
What is in the boxScorpion HK5-4020-850KV Brushless Motor... For more details, please check description/product details
Item Weight0.72 lbs (330 grams)
Date First AvailableOctober 20, 2023

Who Should Buy?

Suitable For
  • Drone Enthusiasts

    Ideal for hobbyists looking to enhance their drone’s performance with efficient power and speed.

  • Custom Builds

    Perfect for builders wanting reliable brushless motors in custom RC planes and cars for maximum efficiency.

  • Racing Applications

    Great for competitive users aiming for high-speed performance and responsive acceleration in racing scenarios.

Not Suitable For
  • Beginner Users

    Beginners may struggle with installation and tuning, requiring more user-friendly options instead.

Product Description

Scorpion HK5-4020-850KV Brushless Motor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum RPM of the Scorpion HK5-4020-850KV Brushless Motor?

    Answer: The Scorpion HK5-4020-850KV Brushless Motor can achieve a maximum RPM of approximately 24,100 when paired with a suitable voltage. This high rotation speed is ideal for applications requiring rapid response and performance, such as in racing drones or high-speed RC cars. When you choose this motor, your vehicle can react more swiftly during maneuvers, providing a competitive edge in races.
  • Question: What applications is the Scorpion HK5-4020-850KV suitable for?

    Answer: The Scorpion HK5-4020-850KV Brushless Motor is widely used in high-performance RC aircraft, drones, and cars. Its powerful output and efficiency make it an excellent choice for both hobbyists and professional builders. Whether you're creating a racing drone for competitive events or a high-speed RC car, this motor will deliver the required thrust and responsiveness to enhance your overall experience and performance.
  • Question: What type of ESC is compatible with the HK5-4020-850KV?

    Answer: The Scorpion HK5-4020-850KV Brushless Motor is compatible with electronic speed controllers (ESCs) that can handle a maximum of 60 to 80 amps. It is crucial to match the ESC rating to your setup to prevent overheating and ensure optimal performance. When you achieve the correct configuration, your motor will operate efficiently and provide the reliability needed for demanding applications.
  • Question: How do I choose the right propeller for the Scorpion HK5-4020-850KV?

    Answer: Choosing the right propeller for the Scorpion HK5-4020-850KV depends on the model and application, but typically, props ranging from 12 to 14 inches in diameter work best. For optimal performance, consider factors like model weight, intended use (speed vs. efficiency), and flight conditions. With the right propeller selection, you'll notice improved thrust and maneuverability, making it tailored to meet your specific performance needs.
  • Question: What is the weight of the Scorpion HK5-4020-850KV Brushless Motor?

    Answer: The Scorpion HK5-4020-850KV Brushless Motor weighs approximately 280 grams. This relatively lightweight design allows for easy integration into your aircraft or vehicle without significantly affecting overall performance. A lighter motor can enhance your craft’s agility and efficiency, particularly in scaling and acrobatic maneuvers where weight is a critical factor.
  • Question: What is the Kv rating of the Scorpion HK5-4020-850KV?

    Answer: The Kv rating of the Scorpion HK5-4020-850KV is 850, indicating the number of RPM the motor will turn per volt applied. This makes it suitable for applications requiring moderate to high speed while maintaining efficient power consumption. The 850Kv rating strikes a solid balance between torque and speed, ideal for vehicles that need to accelerate quickly without compromising performance.
  • Question: Is the Scorpion HK5-4020-850KV Brushless Motor water-resistant?

    Answer: The Scorpion HK5-4020-850KV Brushless Motor is not designed to be water-resistant. It is recommended to keep it away from moisture and water to prevent damage. However, if you intend to use it in environments where it may encounter splashes or brief exposure to water, consider using protective casings or opting for sealed alternatives. This caution helps in maintaining optimal functionality and longevity.
  • Question: What kind of connectors are used with the Scorpion HK5-4020-850KV?

    Answer: The Scorpion HK5-4020-850KV typically uses 4mm bullet connectors for connecting to the ESC. This type of connector provides a secure and stable electrical connection, ensuring efficient power transmission to the motor. Make sure to verify your ESC connectors' type and size to ensure compatibility, as this contributes to the motor's overall performance during operations.
  • Question: What cooling methods should be employed with this motor?

    Answer: To ensure optimal performance of the Scorpion HK5-4020-850KV Brushless Motor, adequate cooling methods should be implemented. This includes proper airflow around the motor and possibly incorporating heatsinks. Using a cooling fan can also aid in reducing heat during prolonged usage, especially in larger models. Proper cooling will not only enhance performance but also extend the motor's lifespan by preventing overheating.
  • Question: Where can I buy the Scorpion HK5-4020-850KV Brushless Motor?

    Answer: You can buy the Scorpion HK5-4020-850KV Brushless Motor at Ubuy, which offers a reliable shopping platform for various electronic components. Ubuy provides access to this product with an easy-to-navigate interface, ensuring you can find the motor quickly. With Ubuy's extensive selection, you can also discover complementary products to enhance your projects.

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Features & Benefits

  • Fifth generation of Scorpion's renowned HK-Series motors
  • Market-leading Torque per Amp capabilities
  • Enhanced motor cooling with internal and external fan design
  • Optimized power and efficiency for SAB RAW 500 helicopters
  • Crafted with high-quality materials and precise manufacturing
  • Reliable choice for pilots looking to enhance helicopter performance

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