S-99030A513 3/4"-5 x 6 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.009" per foot travel tolerance for reliable, repeatable motion control in automated systems.
• Superior strength and durability from 1018 carbon steel construction, offering a high 64,000 psi tensile strength and Brinell 126 hardness for long service life under load.
• Optimized left-hand thread design provides specific directional movement for specialized machinery and reverse-thread applications where standard right-hand threads are unsuitable.
• Precision Class 2C thread fit ensures smooth engagement with matching nuts, reducing backlash and wear for consistent performance.
• Fully threaded 6-foot length offers extended travel range and installation flexibility for various industrial equipment setups.
• Strict compliance with environmental standards, being RoHS 3 and REACH compliant, making it suitable for use in regulated markets and industries.
• Standard ACME thread profile delivers high efficiency and load-bearing capacity, ideal for power transmission and precision positioning systems.

Professional Applications & Engineering Value

This high-precision ACME lead screw is engineered from 1018 carbon steel to solve critical challenges in industrial automation and motion control. Its left-hand thread direction and ACME thread type provide reliable, non-standard motion solutions for applications like clamping mechanisms, conveyor adjustments, and specialized CNC machinery where reverse actuation is required. The fully threaded design and Class 2C thread fit ensure minimal backlash and smooth operation, reducing maintenance downtime. With a travel distance of 0.2" per turn and tight accuracy, it enables precise linear positioning in packaging, manufacturing, and assembly systems, enhancing overall equipment efficiency and repeatability.

Specification Summary & Compliance

This lead screw adheres to inch system measurements with a 3/4"-5 thread size and Class 2C thread fit for standardized compatibility. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Manufactured to deliver ±0.009" per foot accuracy and a tensile strength of 64,000 psi, it is suitable for demanding industrial applications requiring precise motion control and durability.