The three basic components of a chain drive are __________.

The three basic components of a chain drive are the chain, drive sprocket, and driven sprocket. This configuration is essential for the functionality of a chain drive system. The chain itself connects the two sprockets, providing a mechanism for transferring power. The drive sprocket, typically connected to the power source (like a motor), engages with the chain, while the driven sprocket, which is attached to the load or the application, receives the motion and force from the chain.

The drive sprocket's and driven sprocket's teeth intermesh with the chain's links, ensuring smooth and efficient power transmission without slippage, which is a characteristic advantage of chain drives compared to other drive types like belt drives. This setup effectively translates rotational movement from the drive sprocket to the driven one, making it suitable for various applications, including bicycles, machinery, and conveyor systems.