High-torque and high-efficiency.
High purity copper windings maximizes efficiency.
Precision engineered for maximum energy conversion.
Precision balanced rotor, smoothness for best reliability and maximum RPM.
Low heat production, long lifetime, strong overload protection.
The OCDAY BL3650 4300KV waterproof brushless motor is designed to provide both quality and performance at an affordable price. It is designed with high power and rotation speed to provide 1/10 RC cars longer run time. Features: High-torque and high-efficiency. High purity copper windings maximizes efficiency. Precision engineered for maximum energy conversion. Precision balanced rotor, smoothness for best reliability and maximum RPM. Low heat production, long lifetime, strong overload protection. Specifications: Model: BL3650 KV: 4300KV Max Voltage: 12V Max Amps:  75A Watts: 900W Max RPM: 50000 Diameters: 36mm Length: 50mm Shaft diameter: 3.175mm Lenght of extend shaft: 15mm Color: orange Poles: 4 Connector: 4.0mm golden banana plug There may be some deviation because of manual measurement. Package Information: Package size: 6.5 * 3.6 * 3.6cm / 2.6 * 1.4 * 1.4in Package weight: 185g / 6.5oz Package List: 1 * OCDAY BL3650 4300KV Waterproof Brushless Motor