Lead screws from igus, Providence, R.I., use high-performance self-lubricating plastic material nuts, eliminating the need for lubrication and making the motion-control devices suitable for clean ...
Two new sizes join the UltraSpeed line of precision ball screws: The 30 40 has a 30-mm diameter with 40-mm lead, and the 65 80 has a 65-mm diameter with 80-mm lead. Ultra-Speed ball screws have a DN ...
Most inexpensive 3D printers use a type of lead screw to move some part of the printer in the vertical direction. A motor turns a threaded rod and that causes a nut to go up or down. The printer part ...
Ball screw models of PHD’s electric actuators are designed for high performance, where as the lead screw design provides lower tier performance at a significant cost savings. Precision ball screw or ...
AmericanMachinist.com reflects the work and aspirations of machine shop owners, managers, operators, and programmers. We examine the practical challenges of machine shop operations; evaluate the new ...
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