Linear shafts, also known as linear rod or guide shaft, is a straight, cylindrical shaft that is used to guide and support linear motion in machinery and equipment. Linear shafts are typically made of hardened steel, stainless steel, or other materials that can withstand high loads and maintain dimensional stability.

Linear shafts are commonly used in applications such as:

CNC machines and other industrial equipment

Robotics and automation systems

Medical equipment

Material handling equipment

Semiconductor manufacturing equipment

Linear actuators

Linear shafts are typically supported by bearings or bushings, which provide a low-friction surface for the shaft to move on. These bearings or bushings are usually placed at both ends of the shaft or in the middle if it is a long shaft. They are designed to reduce friction and wear and to maintain the accuracy of linear motion.

Linear shafts can have various types of surface finishes, such as chrome plating, hardening or polishing. They also can have different types of end configurations, such as keyways, grooves, or threads to connect with the equipment being driven.

Linear shafts are critical components in many machines and equipment, and it is important to ensure that they are properly installed, aligned, and maintained to ensure optimal performance and a longer lifespan.

Ningbo Shitai Precision Machinery Co., Ltd. is a motor shaft manufacturer and linear shaft and other products, welcome to visit our official website.