S-2385N28 1"-4 x 4 ft. Self-Stopping Ball Screws and Nuts
Self-Stopping Ball Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Load & Performance Parameters
Temperature & Environment Parameters
Other Parameters
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Key Features & Benefits at a Glance
- Enhanced load capacity with 95,000 psi tensile strength for reliable performance in demanding industrial applications
- Superior wear resistance due to Rockwell C56 hardness and black-oxide coating, extending service life in harsh environments
- Smooth, precise motion control with 0.274" travel per turn and rolled thread fabrication for reduced friction and consistent operation
- High-temperature durability operating from -65° to 300° F, ensuring stability in varied thermal conditions
- Optimized efficiency with 2 thread starts and fully threaded design for faster linear motion and reduced assembly time
- Environmental compliance meeting RoHS 3 standards for safe use in regulated industries
- Robust construction featuring 0.84" root diameter and 3/16" pin diameter for enhanced structural integrity
Professional Applications & Engineering Value
This 1"-4 ball screw is engineered to address critical challenges in precision motion control systems, where consistent performance and minimal backlash are essential. The black-oxide alloy steel construction provides excellent corrosion resistance, while the rolled thread fabrication enhances surface finish and fatigue strength, reducing maintenance needs in CNC machinery, automated assembly lines, and industrial robotics. With a right-hand thread and fully threaded design, it ensures reliable force transmission and easy integration into self-stopping ball screw assemblies, making it ideal for applications requiring repeatable positioning and high load capacity.
Specification Summary & Compliance
This ball screw adheres to standard inch measurements with a 1"-4 thread size and right-hand thread direction. Manufacturing follows precision thread rolling processes, ensuring dimensional accuracy and consistent performance. The component is RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions, and operates effectively within a broad temperature range of -65° to 300° F.
