Four-pole rotor design, 4-stage 12-slot high torque motor design, with high torque and high efficiency. The overall efficiency exceeds 95%. Low temperature rise, long life, strong overload capacity, and can meet 95% of applications without additional heat sinks or cooling fans. The overall of high-quality materials: high-strength aluminum alloy anodized shell, front and rear covers, high-performance high-temperature magnetic steel (no demagnetization for high temperature), imported high-speed bearings. The steel blank is processed by machine and the secondary oxidation treatment has an exclusive and fine appearance; high-copper coils, maximize efficiency and have a temperature resistance of 180-200. High-speed ABEC5 super durable sealed bearings, low friction, low noise, high and long-lasting. Applicable range: 1/10 RC climbing car, remote control car, off-road vehicle, large bicycle, flat sports car and other models. Brand: BAGGEE: 3650-3300KVSpeed: 3300KVWaterproof performance: waterproofOuter diameter: 36MMTotal length: 50MM (excluding motor shaft)Working voltage: 7.4V-14.8V (2S-4S)Maximum: 1300WMotor shaft diameter: 3.175mmMaximum speed: 50000Maximum voltage: 19VMaximum current: 70ANumber of rotor poles: 4Shaft length: 15mmConnector: 4.0mmMounting hole: 25mm (fixed with screws)Applicable models: 1/10 RC climbing car, remote control car, off-road vehicle, large truck and other models; (can be used with 1/10 and below 99% of models)Tips:[1] This series of motors is a fully waterproof series, which can support water immersion, but pay attention to timely maintenance after the immersion water is used.[2] 3300kv has a higher speed than 2720kv, but 2720kv is stronger than 3300kv. If you are a 2s car, 3300kv is recommended, and if you are a or 4S car, 2720kv is recommended. Color: blueMaterial: metalSize: 36x36x50mmPackage contents:1 * 3650-3300KV brushless motor motorOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3cm.