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Learn how roll, pitch and yaw moments affect linear guide load distribution and how to estimate the most heavily loaded block in a dual-rail, four-blo

Learn how to calculate ball screw positioning resolution and understand how screw lead, encoder counts and transmission ratio affect the theoretical l

Ball screw starting torque and running torque describe different operating conditions. Starting torque must initiate rotation and accelerate the axis,

The main difference between open and closed linear bearings is not simply the shape of the bearing shell. It determines whether the bearing can travel

When a machine requires a travel length beyond the practical manufacturing or shipping length of a single linear guide rail, several matched rail sect

Calculating ball screw motor torque requires more than converting the moving load into an axial force. A reliable estimate should also consider accele

SK and SHF linear shaft supports both secure the ends of round linear shafts, but their mounting structures are different. SK supports mount from the

A chrome plated linear shaft must provide more than a bright surface—its material, hardened layer, plating quality, dimensional accuracy and surface f

Understand linear module repeatability, positioning accuracy, backlash and straightness, including how each specification affects real motion applicat

Can a ball screw hold a vertical load? Learn why backdriving occurs and how brakes, counterbalances, end supports and safety devices prevent axis drop

How end seals, scrapers, and way covers protect linear guides from dust, chips, and coolant — and how to choose the right combination.

This article explains how to install linear motion guides correctly, from mounting surface preparation and rail alignment to bolt tightening, preload