Feature: 1. Stable Performance: 4 pole rotor design, with strong torque and stable output power, low friction, low noise and high accuracy. 2. Heat Resistance: High hardness aluminum CNC shell, high temperature resistant copper coil 0.2mm thickness silicon steel sheet, high magnetic permeability, high silicon content, good insulation and heat resistance. 3. Durable: Explosion proof rotor, high toughness stainless steel output shaft, high accuracy premium bearings make the motor super durable. 4. Detachable Structure: It is convenient for cleaning and maintenance, effectively prolonging the service life of the motor and improving work efficiency. 5. Overheating Protection: The motor has a built in temperature sensor and interface, which can be used with the ESC to realize the motor overheating protection function. Specification: Item Type: RC Brushless Motor Model: 4268 Material: Aluminum alloy, copper, steel Gross Weight: 432g / 15.2oz Color: Black red KV (RPM/Volt): 2200kv Output Power: 2200W Maximum Voltage: <23V Maximum Current: 95A Number of Motor Poles: 4 IO: 2.3A Resistance (Ω): 0.0069 Maximum Speed: 50000 Motor Diameter: 40mm / 1.6in, 42mm / 1.7in Motor Length: 68mm / 2.7in(without shaft) Shaft Diameter: 5mm / 0.2in Shaft Length: 18mm / 0.7in Gold Plated Connector: 6.5mm / 0.3in Applications: Suitable for Traxxas, for Wltoys, for HSP 1/8 RC car. Package List: 1 x 4268 Sensorless Brushless Motor1 x Manual Note: 1. Due to manual measurement, please allow 1‑3mm error, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.