Drones have revolutionized hobbies and industries alike, offering incredible aerial perspectives and thrilling flight experiences. But whether you’re a seasoned FPV pilot or just getting started with a micro-drone, the heart of your aircraft’s performance often lies in its motors. If you’re looking to upgrade, repair, or build a lightweight, efficient drone, finding the best coreless motor for drone applications is absolutely crucial.
Coreless motors are a fantastic choice for smaller drones thanks to their compact size, lightweight design, and excellent efficiency. They offer quick response times and good power output, making them ideal for agile micro-quadcopters and DIY projects. We understand that navigating the technical specs can be tricky, so we’ve done the legwork for you.
In this guide, we’ll dive deep into 7 top coreless motors, highlighting their unique strengths and helping you pick the perfect one to give your drone that extra oomph. Let’s get your drone soaring with the best coreless motor for drone needs!
Our Top Picks for Coreless Drone Motors
Here’s a breakdown of some of the best coreless motors available today, perfect for various drone applications.
1. RCGEEK Drone 8520 Motors Coreless CW CCW Motor Compatible with DJI Tello
If you’re a DJI Tello owner who’s experienced a minor crash or simply wants to ensure your trusty drone keeps flying smoothly, the RCGEEK 8520 motors are a lifesaver. This kit provides a direct and powerful replacement, designed specifically to match the Tello’s requirements. You’ll notice improved responsiveness and stability, making your aerial maneuvers feel snappier and more controlled. It’s a fantastic way to extend the life of your popular micro-quadcopter.
Key Features:
– Perfectly replaces motors for DJI Tello 720P Camera FPV RC Quadcopter N2U0.
– CW and CCW coreless motor kit for powerful and durable performance.
– Great performance for speeding up, quick altitude changes, and immediate stops.
– Quick release and easy to install design.
– Includes 2 pairs of CW CCW motors for self-repair after small crashes.
Pros:
– Direct replacement for DJI Tello, ensuring compatibility.
– Excellent power and responsiveness for better flight control.
– Durable construction designed for repeated use.
– Simple installation process.
Cons:
– Primarily designed for DJI Tello, limiting wider application.
– Brushed motors have a finite lifespan compared to brushless.
User Impressions:
Users frequently praise these motors for being an exact fit for their DJI Tello drones, restoring flight performance to like-new condition. Many highlight the ease of installation and the noticeable improvement in stability and power after replacement. It’s considered a cost-effective way to get a beloved drone back in the air.
2. Coliao 716 Coreless Motor 2 Sets 3.7V 7x16mm Motor
The Coliao 716 Coreless Motor offers a compact yet powerful solution for a wide range of micro-drone projects and repairs. With its 7x16mm size and 19000KV rating, these motors are geared towards high efficiency and a consistent power delivery, which translates into a more stable and agile flight experience. If you’re building a Tiny Whoop or similar small FPV drone, or just need reliable replacement motors for various toys and RC vehicles, this pack with propellers included is a great value.
Key Features:
– 716 Coreless Motor: Diameter 7mm; Length 16mm; Shaft diameter 1.0mm.
– High efficiency and constant power for stable flight.
– 19000KV 3.7V/ 45000±10%RPM brushed motor for strong power output.
– Wide application: Compatible with Micro FPV Tiny Whoop, toys, electric motor kits, RC cars, airplanes.
– Package includes 8pcs 716 coreless motors and 55mm propellers.
Pros:
– High RPM (45000±10%) offers strong thrust for small drones.
– Excellent value with 8 motors and propellers included.
– Versatile for various micro-drone and RC applications.
– Provides consistent and efficient power.
Cons:
– Brushed motor design means eventual wear and tear.
– May require soldering for installation in some DIY projects.
User Impressions:
Hobbyists appreciate the impressive power-to-weight ratio of these 716 motors, especially for their Tiny Whoop builds. They are noted for their quick response and durability, considering the price point. The inclusion of propellers is often highlighted as a convenient bonus.
3. Coliao 8pcs 8520 Coreless Motor 8.5 x 20mm Brushed Motors
For those needing a bit more punch than a 716 motor, the Coliao 8520 Coreless Motors step up the game. These 8.5x20mm motors deliver a robust 15000KV, providing a significant boost in power and maneuverability for slightly larger micro-drones like the Tiny 8X Frame, M80S, or even as replacements for the DJI Ryze Tello. Their high energy conversion efficiency means you get more flight time and better performance, making them an excellent choice for a wide range of applications beyond just drones.
Key Features:
– 8520 Coreless Motor: Diameter 8.5mm; Length 20mm; Shaft diameter 1.0mm.
– 15000KV 3.2V/ 49000 RPM 8520 brushed motor with strong power output.
– Delivers high efficiency and constant power for stable flight.
– Wide application: Compatible with Tiny 8X Frame, M80S, E013 Plus, DJI Ryze Tello, and various other electric devices.
– Package includes 8pcs 8520 drone motors and propellers.
Pros:
– Strong power output for enhanced drone mobility.
– High efficiency contributes to better flight duration.
– Broad compatibility with popular micro-drone frames and other devices.
– Good value with 8 motors and propellers in the pack.
Cons:
– Still a brushed motor, so not as long-lasting as brushless alternatives.
– May be overkill for ultra-light micro-drones.
User Impressions:
Many users find these 8520 motors to be a powerful upgrade or replacement, especially for drones needing that extra thrust. They’re often praised for their consistent performance and the perceived increase in drone agility. The included propellers are a nice touch, simplifying the build or repair process.
4. 2 Pcs 8520 Motor, Drone Motors, 8.5x20mm 3~5V 0.15A Coreless
This 2-pack of 8520 coreless motors is a fantastic option for DIY enthusiasts and those looking for versatile replacement motors. What really sets them apart is their adjustable voltage input (3-5V), allowing you to tailor the RPM and, consequently, your drone’s speed and power. Whether you’re aiming for a zippy racer or a more controlled cruiser, these motors offer the flexibility to achieve it. Plus, their integrated heat dissipation holes mean better longevity, which is always a bonus for brushed motors.
Key Features:
– Different speeds: Adaptable to 3~5V voltage (3V: 35000-37000 RPM; 5V: 50000 RPM Approx.).
– Specifications: 12cm tail circuit, 5mm motor output handle length.
– Lightweight: Weighs only 5 grams each, minimizing drone weight.
– Good heat dissipation: Integrated holes for better cooling and extended life.
– Excellent quality: Strong power output, reliable, and enhances drone maneuverability.
Pros:
– Voltage flexibility allows for custom speed and power tuning.
– Very lightweight, perfect for keeping drone weight down.
– Improved heat dissipation for longer operational life.
– Strong power output enhances drone maneuverability.
Cons:
– Only comes in a 2-pack, meaning you’d need two sets for a quadcopter.
– RPMs might be slightly lower than some fixed-voltage 8520 motors at 5V.
User Impressions:
DIY builders particularly appreciate the voltage flexibility, stating it’s easy to achieve different flight characteristics. Users report reliable performance and good heat management, which translates to peace of mind during extended flight sessions. Their lightweight nature also makes them a popular choice for custom micro-drone builds.
5. AEDIKO 4pcs 716 Coreless Motor 3.7V 7x16mm Brushed Motors
If you’re in need of reliable 716 coreless motors for a Tiny Whoop-style drone or similar micro-quadcopter, this 4-pack from AEDIKO is a solid contender. These motors provide the standard 3.7V operation with a brisk 45000±10% RPM, ensuring good lift and agility for your lightweight setup. What’s more, they come pre-wired with clear color coding for CW and CCW rotation, making installation a breeze even for beginners. The quality materials promise smooth operation and stability, ensuring your drone flies as intended.
Key Features:
– 716 Brushed Motor: Operating Voltage: 3.7V; Speed: 45000±10%RPM.
– Shaft diameter 1.0mm; Motor Diameter 7mm; Motor Length 16.5mm.
– High quality material, small size, large torque, smooth operation, high efficiency, low noise, stable support.
– Easy to Install: Motors come with wires (CW: Red(+) Blue(-); CCW: Black(-) White(+)).
– Application: Compatible for Tiny 8X Frame, M80S, E013 Plus, DJI Ryze Tello, and various other electric devices.
Pros:
– High RPM for responsive and agile flight.
– Pre-wired with clear color coding simplifies installation.
– Good quality construction ensures stable and smooth operation.
– Broad compatibility with popular micro-drone models.
Cons:
– No propellers included, so you’ll need to source them separately.
– Brushed motor lifespan is limited compared to brushless motors.
User Impressions:
Customers highlight the ‘plug-and-play’ aspect due to the pre-attached wires and clear color indications, making these motors very user-friendly for repairs and builds. They perform consistently, offering the expected power and flight characteristics for 716-sized applications, and are often seen as a great value for a 4-pack.
6. Hobbypower 8520 Coreless Brushed Motor Set 53000rpm
The Hobbypower 8520 Coreless Motor Set is for those who demand serious speed and thrust from their micro-drones. With an impressive 53,000 RPM at 5V, these motors can turn your ordinary micro-quad into a zippy, agile machine. The package thoughtfully includes 8 motors and 8x75mm CW/CCW propellers, offering incredible value and a complete solution for building or upgrading multiple drones. Made from durable nylon plastic, the propellers are well-balanced to complement the high-speed motors, ensuring a smooth yet exhilarating flight.
Key Features:
– 8.5x20mm coreless brushed motor set.
– Operating Voltage: 3-5V, with speeds up to 53,000 RPM at 5V.
– Motor Diameter: 8.5mm, Motor Length: 20mm, Propeller Shaft Diameter: 1mm.
– Includes 8 x 8520 Coreless Motors and 8 x 75mm CW CCW Propellers.
– Easy to Install: Motors come with wires, simple direction reversal by wire color.
Pros:
– Exceptionally high RPM (53,000 at 5V) for maximum speed and thrust.
– Excellent value with 8 motors and 8 propellers included.
– Voltage flexibility (3-5V) for customizable performance.
– Durable and well-balanced propellers.
Cons:
– High RPM can lead to shorter flight times if not managed properly.
– Brushed motors eventually wear out, especially at high speeds.
User Impressions:
Pilots looking for an adrenaline rush often gravitate towards these motors, praising their insane speed and power. The generous quantity of motors and propellers in the pack is a huge plus for hobbyists who frequently build or replace parts. They’re consistently rated high for performance in custom fast drone builds.
7. XIITIA 12pcs 716/7x16mm Motor 19000KV Insane Tiny Whoop
For the ultimate value and convenience when building or maintaining multiple micro-drones, the XIITIA 716/7x16mm motor pack is hard to beat. You get a whopping 12 coreless motors, each capable of 45000±10% RPM at 3.7V, providing consistent and robust power for your Tiny Whoop, E013 Plus, or DJI Ryze Tello replacement needs. These motors come with 1.25mm JST plugs, simplifying installation significantly by removing the need for soldering. The focus here is on high efficiency, low noise, and stable support, all in a tiny, powerful package.
Key Features:
– Operating Voltage: 3.7V; Speed: 45000±10%RPM.
– Shaft Diameter 1.0mm; Motor Diameter 7mm; Motor Length 16.5mm.
– High quality material, small size, large torque, smooth operation, high efficiency, low noise, stable support.
– Easy to Install: Motors come with 1.25mm JST Plugs; CW: Red(+) Blue(-); CCW: Black(-) White(+).
– Application: Compatible for Tiny 8X Frame, M80S, E013 Plus, DJI Ryze Tello, and various other electric devices.
Pros:
– Incredible value with 12 motors included.
– Pre-installed JST plugs make installation extremely easy and solder-free.
– High RPM for agile and responsive flight performance.
– Low noise and stable operation for a smoother flight experience.
Cons:
– No propellers included.
– JST plugs might not be compatible with all flight controllers without adapters.
User Impressions:
This pack is a favorite among FPV enthusiasts who go through motors quickly or manage multiple micro-drones. The pre-attached JST plugs are a major highlight, saving significant time and effort during builds and repairs. Users confirm these motors deliver reliable power and consistent performance, making them a go-to for many micro-drone projects.
FAQ: All Your Coreless Motor Questions Answered
Choosing the right components for your drone can be daunting, but we’re here to clear things up. Here are some frequently asked questions about coreless motors for drones.
Q1: What exactly is a coreless motor and how does it differ from a traditional brushed motor?
A1: A coreless motor is a type of brushed DC motor where the armature (the part that spins) is wound without an iron core. Instead, it’s a hollow cylinder of wire coils. This design makes them significantly lighter, smaller, and more efficient than traditional brushed motors, which have iron cores. They also have lower inertia, allowing for quicker acceleration and deceleration.
Q2: Why should I choose a coreless motor for my drone, especially a micro-drone?
A2: Coreless motors are perfect for micro-drones due to several key advantages:
* Lightweight: Crucial for small drones to maximize flight time and agility.
* High Efficiency: They convert more electrical energy into mechanical power, leading to longer flight times.
* Quick Response: Their low inertia allows for rapid changes in speed, ideal for agile flight maneuvers.
* Compact Size: They fit easily into tiny drone frames.
Q3: How do I know what size coreless motor (e.g., 716, 8520) I need for my drone?
A3: The motor size (e.g., 7x16mm or 8.5x20mm) refers to its diameter and length. The right size depends on your drone’s frame and intended use.
* Smaller motors (like 716): Best for ultra-light micro-drones (like Tiny Whoops) where every gram counts, offering good thrust for their size.
* Larger motors (like 8520): Provide more power and lift, suitable for slightly heavier micro-drones, those with FPV cameras, or if you want more aggressive flight characteristics. Always check your drone’s frame specifications or the original motor size for replacements.
Q4: Coreless vs. Brushless motors: Which is better for drones?
A4: Both have their place:
* Coreless (Brushed): Simpler, cheaper, very lightweight, and great for entry-level or very small, lightweight micro-drones. However, they have brushes that wear out, leading to a shorter lifespan.
* Brushless: More expensive, heavier, more complex, but significantly more powerful, efficient, and durable (longer lifespan). They are the standard for larger, more powerful, and higher-performance FPV drones.
The “best” depends on your drone’s size, budget, and performance needs. For micro-drones under 100g, coreless often offers the best balance of performance and weight.
Q5: What does KV mean for drone motors, and how does it affect coreless motors?
A5: KV (sometimes K/V) stands for “RPM per Volt.” It indicates how many revolutions per minute (RPM) a motor will spin per volt applied without any load. For example, a 19000KV motor at 3.7V will theoretically spin at 19000 * 3.7 = 70,300 RPM. A higher KV generally means more speed and thrust, but can also draw more current and potentially reduce flight time or motor lifespan, especially with coreless motors.
Q6: Can I use coreless motors for DIY drone builds?
A6: Absolutely! Coreless motors are a popular choice for DIY micro-drone builds due to their small size, light weight, and ease of integration. They are especially favored for custom Tiny Whoop or similar indoor FPV quadcopter projects where agility and minimal weight are priorities. You’ll just need a compatible flight controller that supports brushed motors.
Q7: How do I extend the life of my coreless drone motors?
A7: While coreless motors naturally wear out due to their brushed design, you can extend their life by:
* Avoiding prolonged full-throttle flights: This generates more heat and wear.
* Keeping them clean: Dust and debris can cause friction.
* Ensuring proper cooling: Don’t enclose them too tightly in the frame.
* Matching propellers correctly: Using oversized props can overstress the motors.
* Storing them properly: Keep them in a sealed bag to prevent dampness and rust, as some product descriptions suggest.
Ready to Fly?
Choosing the best coreless motor for drone adventures doesn’t have to be a guessing game. By understanding your drone’s specific needs, whether it’s a direct replacement for a DJI Tello or a high-performance upgrade for a DIY Tiny Whoop, you can make an informed decision. The motors we’ve reviewed here offer a range of power, efficiency, and features to help you get the most out of your flight experience. So go ahead, pick the perfect coreless motor, and get ready for smoother, more exhilarating flights!
