China High Precision Ball Screw Manufacturers Factory Suppliers

GY High Precision Ball Screws are the most commonly used transmission components in machine tools and precision equipment such as IT, optoelectronics, semiconductors, and medical treatments.

The DFU combines two matched ball nuts on one screw shaft to improve axial rigidity and reduce lost motion when the travel direction reverses.

SFK0401 is a miniature rolled ball screw with a 4 mm shaft diameter and 1 mm lead. One complete screw revolution advances the matched nut by a nominal 1 mm.

SFE1616 combines a 16 mm screw diameter with a 16 mm lead. One shaft revolution therefore produces 16 mm of nominal nut travel.

The SFU series combines a threaded shaft with a single flanged ball nut and an internal ball return path. Available sizes cover several shaft diameters and leads for machine positioning and automated

The SFS series combines a compact flanged nut with screw diameters from 12 to 100 mm. Multiple lead and ball-circuit combinations are available for machine axes that need to balance travel speed,

A long ball screw assembly using a DFU double-nut configuration. Shafts can be prepared for extended machine travel, including projects requiring an overall length of approximately 3000 mm.

Unlike the rolled-thread SFI screw, the SFY series is ground rather than rolled — a slower, more precise manufacturing process suited to applications where positioning accuracy matters more than

Ball screw is a type of linear actuator that converts rotational motion into linear motion with the help of a series of ball bearings.

DFU Ball Screws fit for CNC automation machinery parts, Various industrial equipment and precision instruments. We keep good quality and competitive price to ensure our customers benefit.

GY Rolled Thread Ball Screws bearings are based on product technology accumulated over the years, from materials, heat treatment, manufacturing, inspection to shipment, are managed by a rigorous

The ball screw can be preloaded with balls so that there is no wiggle between the ball screw and the ball nut. This is particularly desirable in applications where the load on the screw varies