SFS1210 Ball Screw

Description

The ball screw power gadget is a rolling screw pressure machine the utilization of balls as the rolling medium.

Transmission efficiency. The transmission effectivity of the ball screw stress machine is as high as 90%-98%.

Smooth movement. The ball screw force gadget is a factor contact rolling motion, with low frictional resistance, high sensitivity, no chattering when starting, and no creeping phenomenon at low speeds, so it can precisely control the micro-feed.

High precision. The ball screw drive system has a small temperature upward shove in the course of movement, and can be pre-tightened to remove the axial gap and the screw tour hole and pre-stretch the screw to compensate for thermal elongation, so larger positioning accuracy can be acquired And repeat positioning accuracy.

High durability. The rolling contact of the metallic balls is hardened (HRC58-63) and precision ground. The cyclic machine manner is in basic terms rolling and notably little wear, so it has an efficient service life and precision retention

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