Jaw crushers adopt the modular construction and no-welding designs remove stress concentration and improve the service life. When there is difficult to transport or install the whole machine in the site, this type of jaw crushers can be divided and then install that reduces the freight and installation cost.

After long-term operation, the parts of jaw crusher are easier to be checked and changed than the welding or casting contracture that reduces the maintenance and operation cost.

The front plate, movable jaw plate, back plate, bearing base and other parts adopt high quality cast steel. Heavy eccentric shaft adopts high alloy steels which process smithing, fault detection, impact extrusion and other special techniques. Four aligning roller bearing and high performance dustproof sealing resist the impulse load and severe atmosphere.

The adjusting system of jaw crusher adopts shim block structure, staff gauge and special gear system to simplify the adjustment of discharge opening.

The belt wheel of motor adopts probe-drogue connection to simplify the maintenance. Customers can use their needed belt wheel to meet their capacity.
Integrated motor and main frame structure saves the space shorten the length of V-belt and reduce vibration of V-belt so that the life of V-belt will be longer.

The protecting covers of V-belt and flywheel protect the safety of worker. The watching-windows of covers bring the convenience for the work to check the operation.
Jaw plates adopt high manganese steels with metallographical checking. The connection of jaw plates are processed the mechanical workout. All of these improve the crushing ratio.

Guide chute ensures the material be fed in to the crushing cavity. It is not necessary to remove the guide chute while changing the jaw plates. It is easy to unload the guide chute in other maintenance. Installing a protecting cover avoids the materials splashing, protects the workers and supplies the convenience to check the operation.