The Yifei 2212 brushless motor paired with a 40A electronic speed controller (ESC) delivers powerful, efficient propulsion for medium-sized aerial and terrestrial models. This combo ensures smooth throttle response, reliable unidirectional rotation, and includes a servo tester for precise calibration, offering a complete power solution for advanced hobbyists. Features and Benefits
- High-torque 2212 brushless motor - Provides powerful and efficient thrust for lifting multi-rotor drones or powering fast model boats.
- Matched 40A electronic speed controller (ESC) - Ensures optimal power delivery, thermal protection, and smooth acceleration for the motor.
- Included servo tester - Allows for easy calibration and testing of the ESC and other servos without a full transmitter setup.
- Unidirectional operation optimized for propellers - Designed for reliable, high-RPM performance in standard propulsion applications. Applications
- Primary propulsion system for FPV racing drones and aerial photography quadcopters.
- Powering high-speed electric boats or scale model aircraft requiring consistent thrust.
- Drive motor in custom land-based hobby projects, such as RC trucks or experimental robotic platforms.
Motor Dimensions: 27.5 x 27.5 mm. Motor Weight: 48 g. ESC Weight: 30 g. Max Power: 250 W. ESC Input Voltage: 2-4S LiPo (7.4V - 14.8V). BEC Output: 5V/3A. ESC Burst Current: 55 A. ESC Continuous Current: 40 A. ESC Model: 40A. Max Continuous Current: 18 A. Motor KV Rating: 1000. Motor Model: 2212. Motor Poles: 14. Motor Shaft Diameter: 3.175 mm. Product Type: Brushless Motor and ESC Combo. Quantity: 1 piece. Motor Dimensions (Diameter x Length): Approx. 28 mm x 30 mm (excluding shaft). Motor Shaft Diameter: 3.175 mm (1/8 inch). ESC Weight: Approx. 35 grams. Motor Weight: Approx. 50 grams. ESC Input Voltage: 2-4S LiPo (7.4V - 14.8V). Motor Max Power: Approx. 250W. ESC BEC Output: 5V / 2A (Linear). ESC Current Rating: 40A continuous, 55A burst. Motor KV Rating: Typically 1000KV (specific variant may vary). Connectors: 3.5mm bullet for motor, XT60 for battery, JR/Futaba for receiver. ESC PWM Frequency: 8 kHz - 16 kHz. ESC Timing: Low / Medium / High (selectable). Motor Model: 2212. Motor Mounting Hole Spacing: 16 mm x 19 mm. Motor Poles: 14 poles. Product Type: Brushless DC Motor with Electronic Speed Controller (ESC). Q: What are the technical specifications of the Yifei 2212 brushless motor and 40A ESC combo? A: The 2212 brushless motor typically has a KV rating around 1000, suitable for 2-3S LiPo batteries (7.4V-11.1V). The included 40A Electronic Speed Controller (ESC) can handle that current load. The kit also includes a servo tester for calibration and is designed for unidirectional operation.. Q: What is the quality and power output of this motor and ESC set? A: This combo provides robust performance for medium-sized hobby models like drones, planes, and cars. The brushless motor offers good efficiency and power for its size, while the 40A ESC is capable of delivering smooth throttle control. It is built for recreational and model use.. Q: What is this motor and ESC system compatible with? A: It is compatible with common RC transmitters and receivers, as well as 2-3S LiPo batteries. The servo tester allows for easy ESC programming and calibration without a transmitter. It is suited for aerial models, hobby boats, and other DIY projects requiring a reliable brushless power system.. Q: Does this product come with a manufacturer's warranty? A: Warranty support is offered through the retailer or distributor from which the product is acquired. Buyers should confirm the warranty specifics, including the process for claiming against manufacturing defects, directly with their point of purchase.. Q: Does the inclusion of a servo tester make this kit a good value? A: Yes, the bundle offers excellent value by combining a motor, ESC, and a useful servo tester tool. This eliminates the need for separate purchases for basic setup and calibration, making it a convenient and cost-effective package for intermediate hobbyists building or upgrading a model..