Description: 【Package Contents】 A2212 KV1000 brushless motor, 30A Brushless ESC, Motor Speed Controller 【Design】30A Brushless ESC are designed to handle high power with a maximumimum current over 20A and total output up to 360W, making it suitable for most small to medium-sized brushless motors in RC models 【Material】Brushless motor and brushless ESC are made of metal, ensuring stable and long term use 【Compatibility】Brushless ESC is suitable for most medium and small aircrafts model brushless motor 【Size】Brushless motor size: 2.78cmx2.7cm/1.09inchx1.06inch; brushless ESC size 20.5cmx2.7cm/8.07inchx1.06inch Specification: Brushless ESC with Motor Speed Controller： Rated voltages: 6-12.8V Current rating: 32A (within 5s, maximum current can not exceed 40A) Nominal power: 5V 0.5A Temperature protection: 110°C Speed range: 8%-98% For motor poles: 2-18 pole Start: flexible start/immediate start Brake: reverse load /no brake Speed : 8KHz/16KHz fixed frequency PWM A2212 KV1000 Brushless Motor: Size: 2.78cmx2.7cm/1.09inchx1.06inch Shaft: 3.17mm Weight: 48g RPM/V: KV1000 Package Includes: 1 30A Brushless ESC 1 Motor Speed Controller 1 A2212 KV1000 Brushless Motor