A2212 1800KV High-Speed Brushless Outrunner Motor - Pre-Soldered 3.5mm Banana Plugs with X-Mount & Prop Adapter

Specifications

• Motor Model: A2212

• KV Rating: 1800KV (High Speed)

• Connectors: Pre-welded 3.5mm Banana Male Plugs

• Motor Type: Brushless Outrunner

• Phase Wires: 3 (Pre-soldered and heat-shrink wrapped)

• Housing Colour: Gold and Silver

Key Applications and Projects

• Fast Flying Wings: Providing the excellent pitch-speed required to push foam-board delta wings to thrilling top speeds.

• Agile Quadcopters: Upgrading smaller "Four Axis" drones (like 250mm or 300mm frames) where rapid acceleration and acrobatic agility are the primary goals.

• DIY Airboats: Powering custom surface vehicles where the high-RPM motor acts as a powerful thrust fan to push the hull across water or ice.

Unlock New Capabilities (Project Evolution)

• The High-Speed FPV Pusher Jet: The 1800KV motor is the ultimate power plant for a rear-mounted pusher jet. Evolve a 3D-printed or foam jet airframe by mounting this motor on the tail with a 6-inch prop, installing a robust 40A ESC, and adding a low-latency FPV camera in the nose. The 1800KV motor will provide a lock-in, screaming-fast flying experience that makes you feel like you're sitting in the cockpit of a fighter jet!

Package Includes:

• 1 x A2212 KV1800 Brushless Motor (with pre-soldered 3.5mm banana plugs)

• 1 x Aluminum X-Mount Bracket

• 1 x Collet-Style Propeller Adapter

• 4 x Countersunk Mounting Screws

FREQUENTLY ASKED QUESTIONS (FAQ)

1. What does "KV1800" mean? KV stands for "Velocity Constant." It indicates that the motor is designed to spin at a rapid 1800 RPM for every 1 volt of electricity applied to it when unloaded (without a propeller).

2. Is this motor brushed or brushless? This is a modern 3-phase brushless outrunner motor, meaning it is highly efficient and requires no maintenance brushes.

3. What are the gold connectors attached to the wires? They are factory pre-welded 3.5mm male banana plugs, commonly known as bullet connectors.

4. Do I need to solder anything to use this motor? No! Because the 3.5mm connectors are pre-installed, you can plug them straight into any ESC featuring matching female 3.5mm plugs.

5. What size Electronic Speed Controller (ESC) do I need? Because the 1800KV motor spins quickly and pulls higher current than lower KV models, a robust 30A to 40A brushless ESC is strongly recommended.

6. Can I connect this motor directly to my LiPo battery? Absolutely not. Brushless motors require an Electronic Speed Controller (ESC) to convert DC battery power into 3-phase AC power. A direct connection will instantly destroy the motor's copper coils.

7. What is the cross-shaped metal piece for? That is the aluminum X-mount. It provides a wider, stable 4-hole mounting footprint for bolting the motor securely to your drone or airplane.

8. What are the four small screws used for? They are countersunk machine screws used to bolt the aluminum X-mount tightly to the bottom of the golden motor housing.

9. What is the silver bullet-shaped part? That is a collet-style propeller adapter. It grips the bare motor shaft and provides a threaded post and washer to safely lock down your propeller.

10. What size battery should I use? This 1800KV motor is perfectly optimized for 3S (11.1V) LiPo batteries.

11. What size propeller is best for the 1800KV version? Because it spins so fast, you must use a smaller propeller than you would on a 1000KV motor. A 6-inch or 7-inch prop (like a 6040 or 7040) is ideal for a 3S setup to prevent overheating.

12. How do I reverse the direction the motor spins? Simply unplug any two of the three banana plug wires connecting the motor to the ESC, and swap them. This reverses the electrical phasing and instantly changes the rotation.

13. Does "Four Axis" mean it only works on quadcopters? "Four Axis" refers to quadcopter drones, but this motor is exceptionally versatile and works brilliantly as a high-speed thrust engine for fixed-wing RC airplanes and flying wings.

14. What does "A2212" mean? It is an industry-standard size classification, referring to the internal dimensions of the motor's stator (22mm diameter, 12mm height).

15. Is a propeller included in this package? No, the package includes only the motor, the X-mount, the mounting screws, and the collet prop adapter. Propellers must be purchased separately.

16. Is this motor waterproof? No. The copper coils inside the housing are entirely exposed to allow for crucial air cooling. Submerging the motor while powered will cause a short circuit.

17. How does the prop adapter stay on the smooth motor shaft? It utilizes a compression collet design. The base of the adapter is slotted; tightening the top nut down onto your propeller forces the slotted base to squeeze tightly onto the smooth shaft.

18. Why are there three wires? Brushless motors operate using 3-phase power generated by the ESC. The three wires sequence power to the electromagnets inside the bell to create a spinning magnetic field.

19. What does "outrunner" mean? It means the outer golden bell (which holds the permanent magnets) spins completely around the stationary internal copper coils. This design provides excellent torque.

20. Can I use this motor to power an RC car? It is highly discouraged. Outrunner motors are designed for aircraft where they receive constant, direct cooling airflow from a propeller. Using it inside an enclosed RC car chassis will cause it to overheat and fail quickly.