Power transmission chains and sprockets work together in a chain drive system to convert the electrical energy generated by a motor to mechanical energy. ZSG power transmission products are widely used on power conveyors and other industrial machinery. Idler sprockets are used to take up slack in long chains or in applications with high vibration, such as robotic arms and conveyors. Roller chains are used for horizontal and vertical applications. Leaf chains are designed for lifting applications. Chain links are used to extend the length of a chain or replace worn or damaged links. Clevis connectors are used to anchor the end of a loaf chain to a clevis.