Find lead screws including leadscrews, lead ball screws and more. Use the time-saving Request for Quote tool to submit your inquiry to all lead screw manufacturers and suppliers you select.
In business for over 50 years, Universal Thread Grinding has been a manufacturer of high-quality lead screws, lead screw assemblies, precision mounting brackets, lead screw cartridges and nut assemblies. We meet your most demanding linear-displacement application needs.
Established in 2004, GTEN’s goal is to produce the highest quality ball screws in the world. With Vertex Controls, the US Master Distributor for GTEN Ball Screw Technology, our team is ready to meet the needs of North American manufacturers with higher quality precision linear components at lower costs.
Steinmeyer has the experience & know-how, dating back to 1920, to meet today’s stringent standards for precise, reliable drive systems. We develop & produce ball screws for each customer’s specific application, always with the highest level of accuracy. Particularly, we are a leader in small ballscrews.
Motion Systems is a manufacturer of highly efficient Epicyclic/Planetary Ball Screws for medical equipment, dental chairs, handicap equipment, material handling equipment, valve operators, ergonomic systems and many other applications. We also supply a wide variety of electromechanical linear actuators.
Robert’s Ballscrew Repair Services can save you money by restoring your ballscrew to ‘like-new’ condition. Depending on the severity, we offer 4 levels of repair and we also offer a variety of stock inventory and precison ground ballscrews to match your designs and ballscrews. Give us a call today!
Lead screws consist of a threaded shaft and nut and create friction through sliding rather than through the rolling friction characteristic of ball screws. The efficiency of lead screws increases with increased lead. Even though they do not use rollers to create movement, they are still placed in the same category as ball screws because of their similar function and capacities. Since lead screws rely on a sliding action, their efficiency is rather low, typically between 25 and 75 percent. The most common type of lead screws is the ACME screw, which creates friction between the ball and the nut.
Lead screws offer smooth operation, accurate positioning over long distances, self-aligning nuts, and long life expectancy. These screws are also favorable to work with due to their lack of noise and high performance. Due to their capability of lifting large loads and handling many different amounts of shock loading, Lead screws are advantageous in managing high shock loads. Perhaps the most appealing characteristic of lead screws, however, is their very low cost.
Lead screws are often used to move tables or other parts of a machine. Lead screws can also offer precision and accuracy for graphic imaging equipment, including color scanners, recorders, and printers. They also provide solutions in other applications, such as in wire bonders, disk drive testers, and linear slide systems.
