2 Pcs 820 Coreless Motor with Propelle...
$ 1.45
The 820 High-Speed Micro Coreless Motor with Propellers is the ultimate power solution for ultra-lightweight aerial projects. At Electrapac, we recommend this motor-propeller combo for hobbyists building DIY micro-drones, palm-sized quadcopters, and high-velocity experimental aircraft.Product OverviewUnlike standard DC motors, Coreless Motors feature a rotor that is wound in a honeycomb shape without a heavy iron core. This allows for incredibly fast acceleration and an insane top speed of 45,000 RPM. This kit comes as a matched pair (2 motors and 2 propellers), specifically balanced to provide maximum thrust-to-weight ratio for 55mm rotor platforms.Key Features for Electrapac CustomersInstant Acceleration: The "Coreless" design means there is very little inertia, allowing your drone to react to flight controller commands in milliseconds.Neodymium Magnets: Uses rare-earth magnets to maintain high torque and RPM even under the load of the 55mm propellers.Balanced Thrust: The included 55mm propellers are precision-molded to reduce vibration, extending the life of the motor bearings and improving flight stability.Plug-and-Play Wiring: Comes with pre-soldered, color-coded flexible wires (typically Red/Blue and Black/White) to help you identify rotation direction easily.High Efficiency: Optimized for 3.7V, making it perfectly compatible with standard 1S Lithium Polymer (LiPo) batteries found at www.electrapac.com.Installation & Pro-TipWhen building your micro-flier with parts from Electrapac, pay close attention to the wire colors:Clockwise (CW): Usually Red ( ) and Blue (-).Counter-Clockwise (CCW): Usually Black (-) and White ( ).Pro-Tip: Because these motors spin at 45,000 RPM, they generate heat quickly. Ensure your drone frame allows for airflow around the motor body, and avoid running them at 100% throttle for extended periods while stationary on a workbench.Primary ApplicationsMicro Quadcopters: The standard replacement or upgrade motor for 75mm-95mm wheelbase "Whoop" style drones.Bionic Birds/Flappers: Powering ornithopter projects that require rapid reciprocating wing movements.High-Speed RC Planes: Ideal for ultra-light indoor foam flyers.Science Experiments: Demonstrating centrifugal force, airflow, or electromagnetic induction in classroom settings.Why Shop at Electrapac?We source our 820 Coreless Motors with high-purity copper windings to ensure they don't burn out under high-stress flight conditions. At www.electrapac.com, we provide the high-velocity components that get your ideas off the ground.
Why are these products digital downloads and not shipped to my home?
Our decision to offer digital downloads aligns with our commitment to providing you with immediate access to our creative resources! By choosing digital, you can start enjoying our products instantly without the wait for shipping. Plus, it’s a more eco-friendly option, reducing paper and packaging waste. It also allows us to keep costs low and offer affordable pricing. We hope you enjoy the convenience and flexibility our digital downloads offer!
How do I access and download the resource?
Getting started is a breeze! After making your purchase, you’ll receive an email with your receipt and download links. Simply click the link, log into your account and your resources will be ready for you to download, save and print at home! You can also access these resources from your account on the website at any time. If you have any trouble accessing your files, just shoot us an email and we’ll be happy to help!
Do I need any special equipment or supplies to use this resource?
Our printables are designed to be user-friendly and require basic supplies you likely already have at home, such as crayons, scissors and glue. We intentionally keep our activities simple and accessible so you can enjoy them without the need for costly materials. A printer is very much a requirement though and a laminator is a handy bonus but not a neccessity. We love using Write and Wipe Sleeves from Amazon US* or Amazon Australia*
What if I have technical issues or have questions after purchase?
We’re here to support you every step of the way! If you run into any technical hiccups or have questions about our products, please don’t hesitate to contact our customer support team. We take pride in offering timely assistance and ensuring your experience with our printables is nothing short of fantastic!
Can I share my purchase with friends or other staff at my school?
While we love that you’d like to share, it is against our Terms of Use to email or redistribute products purchased or downloaded from our website. Each resource is for single classroom or personal use only. You will be breaking copyright laws if you share the resources you have purchased. This includes but is not limited to emailing files, uploading to shared drives and sharing logins. If your colleague or friend wants a copy, you can forward the link to the product in the store so they can purchase a single use license for themselves.
Got another question? Be sure to check out our Support Library where you’ll find a wide range of technical support and FAQs!
*Affiliate links are featured on this website. We earn a small commission of sales made through these links at no extra cost to you.
L293D Motor Driver Shield for Arduino...
30A Brushless ESC Motor Speed Controll...
45000 RPM 5v DC Motor/ High speed DC m...
1020 RC Drone Motor 455000RPM DC 3.7V...