Screw (Auger) Positive Displacement Valves are designed to precisely meter and control the flow of viscous fluids. They achieve this by displacing a fixed quantity of fluid with each rotation of the ...

Specifying the right ball screw for a given application will ensure machine accuracy, repeatability and life while minimizing the total cost of ownership. A ball screw drive translates rotational ...

A few simple tips for maintaining accurate, reliable ball screws. It's relatively simple to determine the lead accuracy of a ball screw before you buy it. Just ask the manufacturer and get a protocol.