S-98940A113 3/4"-6 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Superior wear resistance and corrosion protection from Black-Oxide 4140 Alloy Steel, extending service life in demanding industrial environments.
• Exceptional travel accuracy of ±0.009" per foot ensures reliable and repeatable positioning for precision motion control systems.
• High load-bearing capacity with a tensile strength of 125,000 psi and Brinell 271 hardness, providing durability under heavy mechanical stress.
• Consistent and predictable linear motion with a 0.167" travel distance per turn and a single thread start for smooth operation.
• Precision thread engagement with Class 2C thread fit and fully threaded Acme design, minimizing backlash and improving system responsiveness.
• Compliance with environmental standards as RoHS 3 (2015/863/EU) Compliant, ensuring safety and regulatory adherence for global applications.
• Versatile right-hand threading and 6 ft length accommodates a wide range of industrial automation and machinery setups.

Professional Applications & Engineering Value

This 3/4"-6 ACME lead screw is engineered to address critical challenges in precision motion control and industrial automation. Constructed from hardened Black-Oxide 4140 Alloy Steel, it combats wear and corrosion, reducing maintenance frequency in harsh operational settings. The Acme thread type and Class 2C thread fit deliver minimal backlash, essential for applications requiring exact linear positioning, such as CNC machinery, automated assembly lines, and material handling systems. With a travel accuracy of ±0.009" per foot and a 0.167" travel per turn, it ensures consistent performance, enhancing productivity and reliability in industrial lead screw applications where precision and durability are paramount.

Specification Summary & Compliance

This lead screw adheres to Class 2C thread fit standards for precise engagement and features a right-hand, fully threaded Acme design with a thread size of 3/4"-6. Manufacturing ensures dimensional accuracy, including a travel distance per turn of 0.167" with a tolerance of ±0.009" per foot. It is RoHS 3 (2015/863/EU) Compliant, meeting environmental regulations for safe use in various industries.