1. The ore must be in the middle of the tray, and it is not allowed to be fed directly into the crushing chamber, because it is easy to overload the crusher and make the liner wear out unevenly.

The correct conditions for ore delivery are:

（1）The ore is evenly dispersed in the crushing chamber.

（2）the ore can not be higher than the level of the wall.

2, the largest crusher feed size, not equal to the size of the drawing hole (to the mine mouth, the maximum size is less than or equal to 85%

The size of the feed port would otherwise result in:

（1） The output of crusher is reduced.

（2）Damage to some parts of the crusher.

3, crusher is not allowed to start at load, load starting will cause accident.

4，when stopping, the feeder must be stopped first, and after the ore that has entered the broken chamber is broken and discharged, the crusher must be stopped.

5.The crusher should check the working condition of the oil lubricating station and deal with the problems in time.

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Hunan Fengwei Wear Parts Foundry, specializing in the production of domestic and foreign brands of crusher wear spare parts manufacturers, production of domestic brands, Hua Yang, Shan Bao, SBM brands such as crusher wear parts, spare parts, as well as foreign brands, Metso, Sandvik, TEREX and other import brands crusher spare parts, wear parts, mining quarry companies such as crusher wear parts of choice. We achieve cost-effective localization of imported spare parts, service users at home and abroad. The company can be matched with various brands of hydraulic crusher electric parts, sealing parts, standard parts and other accessories, can meet the needs of one-stop shopping for customers at home and abroad the demand.

Hunan Fengwei Wear Parts Foundry has thirty years of production experience, and years of experience in processing export products, products have been exported to the United States, Canada, Australia, Sweden, Finland, Russia, Ukraine and Southeast Asia and other countries and regions. Hunan Fengwei Wear Parts Foundry product using the original material, high-quality raw materials, casting and heat treatment process we have a unique thirty years production experience, to ensure complete interchangeability, and original spare parts with high quality and competitive price, provide quality products, quality services for the majority of users.

Hunan Fengwei Wear Parts Foundry wearable parts can be customized to map, and if there is no map, the company has professional mapping personnel to help you mapping, after customization

Contact:Sales Director: Eileen Cai ;

Email: sales@hnfwe.com;

Mobile telephone: +8618692872223