S-97825A110 Self-Reversing Lead Screws and Nuts
Self-Reversing Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Nut Parameters
Load & Performance Parameters
Temperature & Environment Parameters
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Key Features & Benefits at a Glance
- Precision motion control with ±0.007" travel accuracy per inch for reliable positioning in automated systems
- High-strength 1144 carbon steel construction delivers 130,000 psi tensile strength and Rockwell C27 hardness for extended service life
- Self-reversing capability through right and left-hand diamond threads enables bidirectional movement without additional components
- Lightweight aluminum square nut with Brinell 60 hardness provides smooth operation while reducing overall system weight
- Robust 100 lbs dynamic thrust capacity handles significant loads in industrial motion control applications
- Wide temperature tolerance from -50° to 350°F ensures consistent performance in varying environmental conditions
- Partially threaded design allows for flexible installation and integration into diverse mechanical systems
Professional Applications & Engineering Value
This 3/4" self-reversing lead screw delivers exceptional value in precision motion control systems where bidirectional movement and accurate positioning are critical. The 1144 carbon steel construction combined with diamond thread profile provides superior wear resistance and load distribution, solving common issues of backlash and premature wear in repetitive motion applications. The aluminum square nut offers an optimal balance of strength and weight reduction, making it ideal for automated equipment, positioning stages, and industrial machinery requiring precise linear motion. With its 0.75" travel per turn and tight ±0.007" accuracy, this lead screw assembly eliminates the need for complex gearing systems while maintaining consistent performance across its extensive -50° to 350°F temperature range.
Specification Summary & Compliance
This inch system lead screw features Class 2A thread tolerances with diamond thread form and partial threading configuration. The assembly maintains RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance for environmental safety standards. Manufacturing specifications include 5 13/16" travel length, 16 7/8" overall screw length, and single thread start design, ensuring consistent performance in industrial motion control applications.
