Conestoga-Rovers & Associates (CRA), of Canandaigua, NY, recently installed six new precast concrete manholes at an existing shopping center in Allen Park, MI. Due to the deep grade that the manholes ...

A camera slider is a popular and simple project — just a linear slide, a stepper, and some sort of controller. Adding tilt and pan axes ups the complexity until you’ve got three motors, a controller, ...

Steel ball bearings are quite common, but plastic linear bearings and guides are increasingly tough — so their use is on the rise. Instead of riding on rolling balls, plastic linear bearings ride on ...

New Delhi [India], August 26: Linear rails form necessary parts of machines and industrial apparatus. Especially those that are fundamental due to offering superior precision and smoothness of ...

Slide guides, also known as linear guides, are precise, linear bearings that use rolling elements, either balls or rollers, moving along two raceways to reduce friction and stick-slip to provide ...