S-95075A225 3/8"-8 x 5/8" Fast-Travel Precision Acme Lead Screws and Nuts
Fast-Travel Precision Acme 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
- Rapid linear motion with 0.5" travel per revolution, significantly reducing cycle times in automated systems.
- High load-bearing capability with a 350 lbs dynamic thrust capacity, ensuring reliable performance under substantial mechanical stress.
- Enhanced operational speed due to the 4:1 speed ratio and 4 thread starts, providing quick and efficient movement.
- Durable PET plastic construction offers excellent wear resistance and smooth operation without the need for lubrication.
- Precision Class 2C thread fit guarantees consistent, backlash-free performance and long-term accuracy.
- Versatile integration with a standard 9/16"-18 UNF external thread, allowing easy assembly into various industrial equipment.
- Broad temperature tolerance from 15° to 175°F, maintaining integrity in diverse operating environments.
Professional Applications & Engineering Value
This Acme lead screw nut is engineered for fast-travel applications where speed and precision are critical. Made from PET plastic, it provides low friction and high durability, reducing maintenance and wear in repetitive motion systems. The 4:1 speed ratio and 0.5" travel per turn enable rapid positioning in CNC machinery, 3D printers, and automated actuators. Its Class 2C thread fit ensures minimal play, enhancing accuracy in tasks requiring exact linear movement. The right-hand thread and externally threaded design facilitate straightforward installation, making it ideal for industrial settings demanding reliable, high-speed performance without compromising on thrust load capacity.
Specification Summary & Compliance
This nut features a 3/8"-8 Acme internal thread with Class 2C fit for precise engagement, and a 9/16"-18 UNF external thread. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial use. The specifications include a dynamic thrust load capacity of 350 lbs and a temperature range of 15° to 175°F, supporting consistent operation in regulated applications.
