The Federal Group

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Southfield, MI

The Federal Group has been a leader in custom contract manufacturing since 1980, focusing on delivering product solutions for industrial companies and original equipment manufacturers around the world. We are an ISO 9001 contract manufacturer of custom designed and engineered custom cold formed products and cold headed fasteners including die castings, metal fabrications, CNC & screw machined products bolts, nuts, screws, rods, pins and more.

Ball Screws Power Pages

Ball Screws

Ball Screws

Ball screws are mechanical linear actuators that consist of a screw shaft and a nut that contain a ball that rolls between their matching helical grooves. The primary function of ball screws is to convert rotational motion to linear motion. Ball nuts are used in...

Lead Screw

Lead Screw

A lead screw is a kind of mechanical linear actuator that converts rotational motion into linear motion. Its operation relies on the sliding of the screw shaft and the nut threads with no ball bearings between them. The screw shaft and the nut are directly moving against each other on...

Linear Actuators

Linear Actuators

A linear actuator is a means for converting rotational motion into push or pull linear motion, which can be used for lifting, dropping, sliding, or tilting of machines or materials. They provide safe and clean...

Power Transmission Equipment

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