S-95061A218 1 1/4"-5 x 6 ft. Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and washdown applications.
• Consistent and reliable linear motion with a precise 0.2" travel distance per turn, ensuring repeatable positioning accuracy.
• Optimized for smooth engagement and reduced wear thanks to the Class 2G thread fit, which provides the ideal clearance for general-purpose power transmission.
• Enhanced durability and load-bearing capability from the Rockwell B96 hardness, resisting deformation under significant mechanical stress.
• Simplified assembly and direct drive compatibility with a 1:1 speed ratio and single thread start, offering straightforward integration into existing systems.
• Full-length utility and design flexibility with a 6-foot length and fully threaded design, allowing for versatile mounting and long-travel applications.
• Guaranteed environmental and safety compliance, meeting RoHS 3 and REACH standards for use in regulated markets.

Professional Applications & Engineering Value

This 1 1/4"-5 ACME lead screw is engineered to solve core challenges in industrial automation and motion control. The robust 18-8 Stainless Steel material provides excellent resistance to rust and corrosion, making it a reliable choice for food processing, packaging machinery, and other applications exposed to moisture or chemicals. The ACME thread type and Class 2G thread fit are specifically designed for power transmission, offering high efficiency and a long service life with minimal backlash. The 0.2" travel per turn delivers predictable and controlled linear movement, which is critical for precision positioning in CNC tables, lifting mechanisms, and valve actuators. Its fully threaded and right-hand design ensures compatibility with a wide range of standard nuts and mounting configurations, streamlining the engineering and assembly process.

Specification Summary & Compliance

This ACME lead screw adheres to inch system standards with a thread size of 1 1/4"-5 and a Class 2G thread fit for general-purpose applications. It is manufactured from 18-8 Stainless Steel with a hardness of Rockwell B96. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets the latest environmental and safety standards for industrial use.