Advantages and Characteristics:The basic static rated load (Co) of Yintai linear guide MSR55S: The so-called basic static rated load refers to the static load when the total permanent deformation of the steel ball and the raceway surface at the contact surface subjected to the maximum stress is exactly one ten thousandth of the diameter of the steel ball, under the condition of equal load direction and magnitude. Due to the increasingly high precision requirements in mechanical processing, the classification of precision levels for important components such as linear guides in machining machinery is becoming finer and finer.

Roller heavy load type MSR55S series

The PMI Yintai MSR series roller type linear guide provides higher rigidity and load capacity on linear guides of the same size due to the use of roller rolling elements instead of general steel ball rolling elements. It is particularly suitable for equipment requirements that require high precision, high load, and high rigidity.

Overweight load

The roller type series MSR linear guide is subjected to force through the linear contact between the roller rolling element, slider, and guide rail. Compared with the point contact mode of general steel ball type linear guide, it provides lower elastic deformation under the same load and higher load capacity under the same outer diameter conditions. Its excellent characteristics of high rigidity and high load can better meet the high-precision applications of heavy load processing.

Optimization design of four-way load

Through the finite element method FEM structural stress analysis, the optimized four column roller 45 ° contact angle and high rigidity section design not only provide higher load capacity in the radial, anti radial, and transverse directions, but also can use preloading adjustment to increase its rigidity, making it more suitable for various installation methods.

MSR rail installation type

accuracy class

Pre compression level

Specification Model

Model and Size Table