Why do CNC lathes use ball screw?

Ball Screw in good lubrication under the friction coefficient is very low, after all, it is point contact, long-term use of wear is also less, CNC machine tools such requirements of high processing accuracy and processing accuracy can maintain long-term stability of equipment is necessary, and lower transmission resistance is also laid the foundation for more high-speed transmission.
The use of ball screw, CNC machine tool processing efficiency is one of the reasons, of course, this is only auxiliary reasons.
Nc machine tools, especially machining center has a very standard knife library, tool change very fast, and soon the spindle speed, very mature control system and step motor, servo motor power sources accurately, even mature from a lot of machining center in multi-axis linkage machining, machining efficiency and machining precision can be multiplied.

The parts of ball screws used in machine tools are made by the "main machine tool" and are used to manufacture parts of the machine tool itself.
Whether complex or bulky, the manufacturing accuracy of the parts produced by machine tools is increasing rapidly.
Ball screw systems help guide this precision and speed.

Hydraulic cylinders are not used for surface grinder work prior to approach.
But through the use of ball screws and servo system, work is more accurate and fast, thus improving productivity.
Machines using ball screws do not require any hydraulic system, which can make the machine cleaner and reduce the impact on the environment.

Gear rollers used in the manufacture of motion and power gears use sliding guides, but piping design and lubrication management are difficult.
By using linear guides and ball screws with lubrication options, system design and assembly steps can be reduced while extending the required maintenance interval.

Lathes also play an important role in machining.
Linear guide and ball screw play an important role in the movement of machine tools because of their high stiffness and precision.
In addition, linear guides combine this high stiffness with a very compact design, which contributes to the miniaturization of equipment.

Ball Screw For Actutor