Sand from the hopper, sub-feeder, whirl crushing chamber, composed of seven parts of the impeller body, spindle assembly, chassis, transmissions and motors. Transmission part, the current mainstream configurations with single or dual motor drive motor belt drive mechanism (75kw or more, for the two-motor drive) pebble crusher, two-motor drive two motors were installed on both sides of the spindle assembly, the two motors pulleys connected by a belt pulley and a spindle, the spindle by the force balance on both sides, no additional torque. Due to the time of impact crusher and counterattack Sand appear different, Impact Sand (2003), the third generation of Sand (2005) So, we call the second generation of Sand and the third generation of Sand, in fact they are different works are very efficient sand sand making equipment. Currently more manufacturers say that the fourth generation of Sand, the fifth generation of Sand, Sand sixth generation, the seventh generation, etc. Sand Sand, Sand in fact not so much. Sand only: Impact Sand, the third generation of Sand and rod mill Sand. Value of each component material vsi crusher, the main body, the quality of small parts can not be let go, but do not just stare at the price of sand making equipment. Combined with their own criteria to select, to their own sand raw materials are well understood. Sand equipment currently a wide range of material requirements, product size are also different. Spend more time to study planning is necessary. Finally, we also pay attention to new Sand Sand equipment manufacturers, depending on its strength, how reputation, aftermarket how. Conditional Customer recommended to look at the relevant manufacturers, field look at their Sand and technical capabilities. Yuxin Senda Heavy welcome new and old customers to visit and negotiate. New Sand, Yuxin Senda (certified), provided by Henan Sand Yixing New Senda Heavy Machinery Co., Ltd.. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Yuxin Senda in leadership with the staff warmly welcome all inquiries negotiations to create Yuxin Senda a better future.