For applications requiring linear movement, SIPCO offers a complete line of TechnoMotion® products. Please contact us for questions regarding our linear movement products, our inventory, or specific applications. LINEAR ACTUATORS-ACME and Ball Screw SCREW JACK-ACME and Ball Screw BELT DRIVE-Precision Belt Pulleys PRECISION BALL SCREWS-Ground, zero backlash BALL SCREWS-Rolled Design