The feature of the ball screw

1. Low friction loss and high transmission efficiency（ball screw)
Because there are many balls rolling between the lead screw shaft and the lead screw nut of the ball screw pair, high motion efficiency can be obtained. Compared with the past sliding screw pair, the driving torque is less than 1 / 3, that is, the power required to achieve the same motion result is 1 / 3 of that using the sliding screw pair. It is very helpful in saving electricity.

2. High precision(ball screw)
Ball screw pairs are generally produced continuously with the world's highest level of mechanical equipment, especially in the factory environment of grinding, assembly and inspection processes, the temperature and humidity are strictly controlled, and the accuracy is fully guaranteed due to the perfect quality management system.

3. High speed feed and micro feed are possible(ball screw)
Because the ball screw pair uses the ball motion, the starting torque is very small, and there will be no crawling phenomenon such as sliding motion, which can ensure the realization of accurate micro feeding.

4. High axial stiffness(ball screw)
The ball screw pair can be preloaded. Due to the preload, the axial clearance can reach a negative value, so as to obtain high rigidity (by adding pressure to the ball in the ball screw, when it is actually used in mechanical devices, the rigidity of the nut can be enhanced due to the repulsive force of the ball).

5. It cannot be self-locking and has transmission reversibility