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HOBBYWING Quicrun Outer 1621SL 3500KV Motor
The QuicRun 1621 Outer Motor provides optimal performance with excellent low-speed linearity and minimal vibration amplitude.
HOBBYWING Quicrun Outer 1621SL 3500KV Motor
Item #: 107095738

HOBBYWING Quicrun Outer 1621SL 3500KV Motor

Item #: 107095738

XCD 115

Price Details

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The QuicRun 1621 Outer Motor provides optimal performance with excellent low-speed linearity and minimal vibration amplitude.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Efficiency
The HOBBYWING Quicrun Outer 1621SL 3500KV Motor offers exceptional efficiency, ensuring longer run times and improved performance for hobbyists in RC applications, making it ideal for those who prioritize speed and endurance.
Built-in Sensor
Equipped with a built-in sensor for precise feedback, this motor delivers smoother acceleration and better throttle response, providing an edge over competitors by enhancing control and driving experience for users.
Lightweight Design
Its lightweight construction reduces overall vehicle weight, optimizing speed and maneuverability. Hobbyists will appreciate the motor's balance of power and agility, making it a top choice for competitive racing and performance-driven RC setups.

Product Details

Shop HOBBYWING Quicrun Outer 1621SL 3500KV Motor online at a best price in Saint Vincent. B0DHWGPRPQ
Brand NameHOBBYWING
Model NameQuicrun Outer 1621SL Motor
Model30404850
Number of Items1
ManufacturerHobbywing Technology
UPC088718512305
Unit Count1 Count
Included Components(1) QR Outer 1621SL Motor
Part Number30404850
Wattage39.1 watts
Item Dimensions W x H0.62"W x 0.82"H (1.6 cm)
Item Weight2.4 ounces (68.04 grams)
Material TypePlastic
BrandHOBBYWING
Product Dimensions (L x W x H)0.62"W x 0.82"H (1.6 cm)
MaterialPlastic

What's in the box

(1) QR Outer 1621SL Motor

Who Should Buy?

Suitable For
  • RC Car Enthusiasts

    Ideal for hobbyists seeking a powerful, efficient brushless motor for high-performance remote control vehicles.

  • Beginner Racers

    Great for newcomers in competitive racing, providing a reliable and easy-to-install motor solution.

  • Custom Builds

    Perfect for users constructing or upgrading custom RC cars who require a compact and high-CFM motor.

Not Suitable For
  • Occasional Users

    Not suitable for casual users who seldom drive RC cars and do not require high-performance components.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What type of vehicle is the HOBBYWING Quicrun Outer 1621SL 3500KV Motor compatible with?

    Answer: The HOBBYWING Quicrun Outer 1621SL 3500KV Motor is primarily designed for use in 1/10 scale cars, especially those used in off-road and touring applications. It fits a variety of compatible ESCs (Electronic Speed Controllers) and vehicles, allowing for a broad range of adaptability. This motor's lightweight and compact design makes it particularly suitable for racing, as it enhances vehicle performance while maintaining optimal maneuverability.
  • Question: What makes the 3500KV rating of the HOBBYWING Quicrun motor significant?

    Answer: The 3500KV rating indicates the motor's RPM per volt, providing a good balance between torque and speed. This kv rating is ideal for hobbyists looking to achieve high speeds without sacrificing control. Depending on the battery voltage used, hobbyists can leverage this motor for both competitive racing and recreational use in various terrains, ensuring an exhilarating experience every time.
  • Question: How do I install the HOBBYWING Quicrun Outer 1621SL 3500KV Motor?

    Answer: Installing the HOBBYWING Quicrun Outer 1621SL 3500KV Motor involves simple steps: first, ensure your vehicle is switched off. Then, securely mount the motor to the specified motor mount using screws. Connect the motor's wires to the ESC, matching the color codes. Ensure everything is tight and properly aligned before reassembling your vehicle. This straightforward installation process allows enthusiasts of all levels to upgrade their RC cars with minimal hassle.
  • Question: What is the optimal battery configuration for maximum performance?

    Answer: For the HOBBYWING Quicrun Outer 1621SL 3500KV Motor, using a 2S or 3S LiPo battery is recommended to achieve optimal performance. A 2S (7.4V) battery provides a balance between speed and runtime, while a 3S (11.1V) battery will deliver higher speeds at the expense of run time. Always match the battery with a compatible ESC to ensure your vehicle operates efficiently without overheating.
  • Question: Does the motor come with a warranty?

    Answer: Yes, the HOBBYWING Quicrun Outer 1621SL 3500KV Motor generally comes with a manufacturer warranty, typically for a period of six months to one year, depending on the retailer. This warranty covers defects in material or workmanship, providing peace of mind for hobbyists. Always be sure to check the specific warranty details from your place of purchase to understand coverage fully and any registration requirements.
  • Question: What kind of maintenance does this motor require?

    Answer: To maintain the HOBBYWING Quicrun Outer 1621SL 3500KV Motor, routine cleaning and occasional lubrication of bearings and moving parts are essential. After each use, especially in dusty or wet conditions, ensure the motor is free from debris. Inspect the motor’s wiring and connections for signs of wear or damage, and remember to check the gear mesh periodically to prevent unnecessary wear and tear, maximizing the motor's lifespan.
  • Question: Is this motor suitable for beginners?

    Answer: Yes, the HOBBYWING Quicrun Outer 1621SL 3500KV Motor is suitable for beginners due to its ease of installation and forgiving performance characteristics. Its design minimizes the chances of overheating while providing plenty of speed for newcomers to enjoy. Additionally, the motor’s compatibility with various ESCs allows beginners to experiment with different setups, thus enhancing their understanding of RC vehicle dynamics.
  • Question: What are the benefits of using a brushless motor like the Quicrun Outer 1621SL?

    Answer: Using a brushless motor like the HOBBYWING Quicrun Outer 1621SL 3500KV offers several advantages over brushed motors, including greater efficiency, increased power output, and reduced maintenance. Brushless motors produce less heat and have longer lifespans, making them ideal for both competitive racing and casual driving. These benefits translate into improved run times, faster acceleration, and a more responsive driving experience.
  • Question: Can I use this motor for drifting applications?

    Answer: Absolutely! The HOBBYWING Quicrun Outer 1621SL 3500KV Motor is versatile enough for drifting applications. Its smooth throttle response and high RPM capabilities allow for precise control, which is vital for executing drifts effectively. When paired with the right tires and ESC settings, this motor can enhance your drifting experience, allowing for more complex maneuvers while maintaining stability.
  • Question: Where can I buy HOBBYWING Quicrun Outer 1621SL 3500KV Motor?

    Answer: You can buy the HOBBYWING Quicrun Outer 1621SL 3500KV Motor from Ubuy, a reliable online platform that delivers across multiple countries, ensuring availability and convenience for hobbyists looking to upgrade their RC vehicles. With a user-friendly interface and efficient shipping options, Ubuy makes it easy to find and purchase this motor from the comfort of your home.

HOBBYWING Complete Motors Editorial Review

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Customer Reviews & Ratings

7 customers ratings
  • 5 Star
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Pros

  • High-speed performance
  • Durable construction
  • Easy installation
  • Responsive throttle control
  • Great for various RC vehicles

Cons

  • May require additional tuning.

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“Great products and very good service: very easy and very fast international delivery.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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