The new roller assembly description: The new roller assembly, changing the traditional formal structure, using a variety of sealing means, excluding the veterans into the oil spill, into dust, three different heart defects. Several major advantages of the new assembly: 1, no leakage, no one group of Raymond refueling equipment, only three to one days once a small amount of additional oil. 2, the high degree of sealing, easy assembly within the production process into the dust, thus extending bearing life. 3, in the production process cartridge according to the degree of wear of bearing grinder, an adjustable bearing clearance, the upper and lower bearings to ensure concentric, bearing more than ten months of continuous use. 4, the new roller assembly to extend the maintenance cycle, reducing maintenance strength, reduce production costs and improve production efficiency Raymond 3r, can bring considerable economic benefits to the user. Electric control is the ideal way to control the development of goals, while addressing the basic control and fine control problems Raymond. Electric mill demand will gradually increase. In recent years, at home and abroad have been successfully developed a new type of electric adjustable rolling mill distance. Was equipped with a stepper motor and chain drive mechanism consisting of either using existing hand wheel adjustment, can also be controlled by setting the requirements for remote computer operation. Stepping in intermittent or continuous rotation of the way quickly rolled away from the fine and quick adjustment, it could go from the control panel, press the setpoint for closed loop automatic control. Zhengzhou Raymond _ Yuxin Senda (certified) _ defender Raymond provided by Henan new Senda Heavy Machinery Co., Ltd.. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!