With self-reversing screw,only one direction of rotation is required to achieve reciprocated bi-directional lateral movement.The reciprocated bi-directional movement is achieved by using a follower blade in the nut,that is matched to the particular groove width.A crisscross thread pattern allows you   Read More>

ALM is known for manufacturing different types of lead screws,like trapezoidal lead screw,ACME screw,metric thread screw and reciprocating screws.To meet customer's application requirements of higher precision and higher smoothness.ALM introduced a top-tier round thread lead screw series.Round threa   Read More>

A lead screw is a type of screw used to convert rotational motion into linear motion.It consists of a threaded shaft (also known as a screw)and a nut that has corresponding threads.When the lead screw is rotated,the nut moves along the threads,resulting in linear motion.The self-locking property of   Read More>

Trapezoidal lead screws are widely used in various industries, including automotive, aerospace, and medical equipment. These lead screws are known for their high precision and accuracy,making them an essential component in many critical applications. However, to enhance their performance and durabil   Read More>

The lead of a lead screw refers to the axial displacement of the nut per full rotation. This critical parameter directly determines the screw's operational characteristics—including speed, output torque, precision, and efficiency—which ultimately dictate its application suitability. The core relatio   Read More>

The application of brass and bronze in trapezoidal screw rod and nut has significant differences. The main differences between them are as follows:1. Different componentsBrass: Main components are copper and zinc. The zinc content usually ranges from 5% to 45%. Some special brasses may contain small   Read More>