Kraftketten

Kraftketten, also known as power chains or drive chains, are mechanical components used to transmit rotational motion and power between two or more shafts. They typically consist of a series of interconnected links or rollers that engage with sprockets. The driving sprocket, attached to the power source, turns and pulls the chain, which in turn rotates the driven sprocket.

These chains are widely employed in various applications due to their efficiency, durability, and ability to transmit significant torque. Common uses include bicycles, motorcycles, industrial machinery, automotive engines (for timing chains), and conveyor systems. The design of a kraftkette is crucial for its performance, with factors such as pitch (distance between link centers), roller diameter, and chain width influencing its strength and load-bearing capacity.

Materials used in kraftketten vary depending on the intended application, with hardened steel being a common choice for its wear resistance and strength. Lubrication is essential to minimize friction and wear between the moving parts, extending the lifespan of the chain and ensuring smooth operation. Regular maintenance, including cleaning and lubrication, is recommended for optimal performance. Different types of kraftketten exist, including roller chains, silent chains, and leaf chains, each suited for specific operational demands and load requirements.