S-2385N21 1"-4 x 2 23/32" 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
Nut Parameters
Load & Performance Parameters
Installation & Connection Parameters
Temperature & Environment Parameters
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Key Features & Benefits at a Glance
- Enhanced Load Handling: Withstands up to 900 lbs dynamic thrust load, ensuring reliable performance in demanding industrial applications.
- Precision Movement: Maximum backlash of 0.008" provides accurate positioning and smooth operation for high-precision machinery.
- Durable Construction: Made from Black-Oxide Alloy Steel with a carbon steel flange, offering excellent corrosion resistance and long service life.
- Efficient Travel: 0.274" travel distance per turn and 2 thread starts enable faster linear motion and improved productivity.
- Wide Temperature Tolerance: Operates reliably in temperatures from -65° to 300° F, suitable for varied environmental conditions.
- Robust Hardness: Rockwell C56 hardness ensures high wear resistance and maintains thread integrity under heavy use.
- Easy Mounting: Flange design with 4 mounting holes simplifies installation and enhances stability in assembly systems.
Professional Applications & Engineering Value
This 1"-4 ball screw nut is engineered for precision linear motion systems, such as CNC machinery, automation equipment, and industrial actuators. The Black-Oxide Alloy Steel construction and carbon steel flange provide superior strength and corrosion resistance, addressing common issues like wear and environmental degradation. With a right-hand thread and 2 thread starts, it delivers efficient power transmission and reduced backlash, minimizing downtime in high-cycle applications. Ideal for self-stopping ball screws, it ensures consistent performance in harsh conditions, from manufacturing to aerospace, while the RoHS 3 compliance supports sustainable and safe industrial practices.
Specification Summary & Compliance
This product adheres to precision standards with a maximum backlash of 0.008" and features a 1"-4 ball thread size for accurate engagement. It is manufactured from Black-Oxide Alloy Steel with a hardness of Rockwell C56, ensuring durability and load capacity up to 900 lbs. The flange, made from carbon steel, includes 4 mounting holes for secure installation. Compliance with RoHS 3 (2015/863/EU) confirms it meets environmental regulations, making it suitable for global industrial use without hazardous substances.
