About this product

This precision-engineered steel keyway, measuring 3mm x 3mm x 20mm, serves as a critical component for securing motor pulleys to shafts, ensuring reliable power transmission in electric vehicle applications. Its primary function is to prevent slippage and maintain precise alignment between the motor shaft and the pulley, vital for the efficient operation of high-performance electric skateboard motors. Constructed from durable steel, this keyway offers robust performance and longevity, designed to withstand the torque and rotational forces inherent in applications like the Flipsky BLDC Belt Motor 6374 190KV 3250W. The standard 3x3x20mm dimensions ensure compatibility with specified motor models, while its straightforward installation makes it an ideal choice for manufacturers and repair specialists. This component is essential for the assembly and maintenance of electric skateboards and other personal electric mobility devices, targeting manufacturers, wholesalers, and retailers of electric vehicle components. Its straightforward design and robust material make it a dependable solution for international trade buyers seeking reliable motor shaft hardware.