The Ball Screw is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has drive torque of one-third or less, making it most suitable for saving drive motor power
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Rolled Ball Screw
The major differences between a rolled and ground ball screw are the manufacturing process, the lead error definition and geometrical tolerances. KGG rolled ballscrews are made through a rolling process of the screw spindle instead of a grinding process. Rolled ball screws provide smooth movement and low friction which can be supplied quickly at a lower production cost.
