Jaw crusher is main crusher equipment in primary crushing.Jaw Crusher sudden shutdown appears in the working process.This occurs mainly due to the following factors:

1.eccentric shaft stuck: the eccentric shaft adapter sleeve is loose, causing no clearance on both sides of the bearing seat frame, eccentric shaft stuck, unable to turn the need to re-install or replace the adapter bushing.
2.bearing damage: Due to poor working conditions, workload, causing serious damage to the bearings, replacement of the bearings can be re-production.
3.low voltage: The voltage is too low powerless jobsites broken stone, resulting stew car. For this case only the new workplace voltage can be adjusted.
4.discharge port blocking: Large material viscosity or feeding too fast, resulting in the discharge opening clogged, causing nausea warehouse full of cars. Clear discharge outlet obstruction, produced after the discharge port to ensure the smooth flow.
5.belt is too loose: As a belt drive sheave too loose, resulting in rotating boring belt slippage, this situation only replace the belt on it.
Huahong machinery is an professional crushing and screening equipment,which produced jaw crusher,impact crusher,cone crusher and vertical shaft impact crusher,mobile crushing plant.

Advantages of jaw crusher:
1,large crushing ratio, uniform particle size.
2, easy to replace parts, maintenance, small amount of work.
3, simple structure, reliable operation and low cost .
4, low noise, less dust.
5, nesting population adjustment range, can meet different user requirements;

Main technical of jaw crusher:

Product Description of jaw crusher:
PE Jaw Crusher is our company set the successful experience in similar products at home and abroad, for mining, smelting, building material, highway, railway, water conservancy, road construction and other industrial sectors quarries and rock crusher specially designed. The product specification is complete, the feed size from 80-850 mm, PE-type jaw crusher crushing materials of compressive strength of up to 300Mpa, is a complete set of broken lines in the first choice of primary crushing equipment.