What is the difference between long and short roller chain pitch

The long and short pitch of the roller chain means that the distance between the rollers on the chain is different. The difference in their use mainly depends on the carrying capacity and speed. Long-pitch roller chains are often used in high-load and low-speed transmission systems because of their reliability and wear resistance. For example, they are often used in the transmission system of heavy machinery and industrial equipment, such as excavators, road rollers and cranes. Short-pitch roller chains are often used in high-speed transmission systems because they have less inertia and therefore less vibration and noise when turning. For example, they are often used in the drive trains of automobiles and motorcycles because they require high speed rotation while also requiring smooth driving force