Summary: Jaw crusher machine will transform the power through the belt. The belt will take the motion produced by motor through belt wheel......
Jaw Crusher Transmission Gear
Jaw crusher machine will transform the power through the belt. The belt will take the motion produced by motor through belt wheel, belt to the machine. It is a kind of power transmission way. Its significant feature is that it can provide free variable speed, long-distance transmission, simple structure, and convenient belt replacement.



Its advantages have the following aspects: simple structure, low requirements for manufacturing and installation, easy maintenance, and suitability for occasions with large shaft center distances; stable transmission, low noise, and ability to absorb shock and vibration, making it suitable for crushers; in case of overload, the belt slips on the pulley, which can prevent damage to weak components and achieve a safety protection function.
As a machine, it also has its disadvantages. The jaw crusher machine transmission device cannot guarantee the accurate transmission rate. Its outside the outline size is bigger and it has low transmission rate.
Eccentric Shaft
Eccentric shaft is the main part involved in the jaw crusher and it drives the moving jaw to rotate up and down.
Jaw Plate and Side Guard
Jaw plate is divided into fixed jaw plate and moving jaw plate. It is the wear part of jaw crusher machine. In operation, the moving jaw of the jaw crusher performs compound pendulum motion with the moving jaw plate. It will form an angle with the fixed jaw plate to crush stone materials. Therefore, the jaw plate is a wearing part of the jaw crusher. Its material is high manganese steel. The side guard is also made of high manganese steel. High‑manganese steel is used as the main material for wear parts owing to its high abrasion resistance and good toughness.





















