S-1349K107 3/8"-8 x 3/4" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast 0.25" travel per turn enables rapid linear motion, reducing cycle times in automated systems.
• High 350 lbs dynamic thrust load capacity ensures reliable performance under significant mechanical stress in industrial applications.
• PET plastic construction offers excellent corrosion resistance, low friction, and quiet operation without lubrication.
• 2:1 speed ratio with 2 thread starts provides efficient power transmission for precise motion control tasks.
• Class 2C thread fit guarantees consistent engagement and smooth operation with standard ACME lead screws.
• RoHS 3 and REACH compliance meets stringent environmental regulations for safe use in global markets.
• Wide temperature range (15° to 175° F) maintains integrity in varied operating environments.

Professional Applications & Engineering Value

This 3/8-8 ACME lead screw nut is engineered for precision motion control in demanding industrial settings. The PET plastic material minimizes wear and eliminates the need for lubrication, reducing maintenance in applications like CNC machinery, automated positioning systems, and packaging equipment. Its right-hand Acme threads and 2:1 speed ratio deliver efficient power transfer, while the 0.25" travel per turn allows for quick adjustments. Ideal for fast-travel mechanisms, it solves common issues of backlash and corrosion, ensuring long-term reliability in environments where metal components might fail.

Specification Summary & Compliance

This nut features a 3/8-8 Acme thread with Class 2C thread fit for standard tolerance, ensuring compatibility with inch-system lead screws. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free of hazardous substances. Manufactured to precise dimensions (Diameter: 1.344", Length: 3/4"), it supports dynamic loads up to 350 lbs and operates within a 15° to 175° F temperature range.