A2212 2200kv Motor Specification: Model: 2212-6 KV: 2200 Ri(M Ω): 0.033 Battery: 2-3Li-Po Max Power: 342W Test Prop: 7x3/7x4 Motor Size: 27.5x38mm/1.08''x1.5'' Shaft Diameter: 3.17mm/0.12'' Motor size: Ф28*26mm Shaft size: Ф3.175*37mm Weight: 50g KV(rpm/v): 2200 Max 30A Brushless ESC Specification: BEC: 3A Constant Current: 30A. Max Current: 45A (less than 12s). Low-voltage Cutoff: Auto detec Input: 2-3 LiPo or 5/10 NiMH. Connecter Size:4cm x 3cm x 3cm - 1.57inch x 1.18inch x 1.18inch. Please Note: When use this ESC and motor replacement at first time or you are not skillful or professional to play RC Plane Quadcopter Helicopter, please follow these steps to set your throttle stroke calibration. Otherwise incorrect operating will cause ESC hot, smoke or burn. How to set Throttle stroke calibration? 1. Connect the ESC with motor, another end connect with receiver. 2. Turn on the remote controller and push the throttle to the highest point. 3. Plug the ESC into batteries. 4. There has double click sound (the highest point of the throttle confirm). 5. After get the click sound take the throttle stick to the lowest point. 6. Confirm the three click sound that means OK. Note: These three lines of the brushless ESC can be connected at will. If the steering is incorrect, you can adjust any two of them. Package Included: 1 x 2200kv Brushless Motor 2212-6 1 x ESC 30A 1 x Macroporous pulp(fit for Bullet) 1 x Holes pulp(fit for Pulp protection) Note: A. Please check carefully the item pictures, model and size before purchasing. Or leave us messages for assistance if you are not sure about the fitment. B. FLYPIG brand products, High quality, Non-original, Direct replacement.