S-99030A570 1"-6 x 6 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Motion Control Efficiency: Achieve rapid positioning with a 2:1 speed ratio and 0.333" travel per turn, reducing cycle times in automated systems.
• Superior Durability Under Load: Constructed from 1018 Carbon Steel with a tensile strength of 64,000 psi, ensuring reliable performance in heavy-duty applications.
• Precision Movement Accuracy: Maintain tight tolerances with ±0.009" per foot travel accuracy, critical for repeatable and precise linear motion tasks.
• Optimized Thread Engagement: Class 2C thread fit provides consistent, smooth operation with minimal backlash in left-hand thread configurations.
• Robust Wear Resistance: Brinell 126 hardness offers excellent resistance to abrasion, extending service life in high-use industrial environments.
• Versatile Left-Hand Threading: Enables unique mechanical setups and reverse motion control, ideal for specialized machinery requiring counter-directional movement.
• Complete Thread Coverage: Fully threaded 6-foot length allows for flexible installation and continuous engagement over the entire screw.

Professional Applications & Engineering Value

This 1"-6 Left Hand ACME Lead Screw is engineered to address critical challenges in industrial motion control, such as the need for high precision and durability under repetitive stress. The 1018 Carbon Steel construction, combined with the ACME thread type and left-hand direction, provides a robust solution for applications requiring reliable linear actuation with minimal maintenance. Its ±0.009" per foot accuracy ensures consistent performance in CNC machinery, automated assembly lines, and material handling systems, where exact positioning is paramount. The 2:1 speed ratio and 0.333" travel per turn enable fast and efficient movement, reducing operational downtime. This lead screw is particularly valuable in environments demanding fast-travel precision and resistance to wear, making it a trusted component for engineers focused on optimizing long-term reliability and efficiency in heavy-duty industrial settings.

Specification Summary & Compliance

This lead screw adheres to Class 2C thread fit standards, ensuring precise thread engagement and compatibility with corresponding nuts. It features a 1"-6 ACME thread size with left-hand direction and is fully threaded along its 6-foot length. Manufacturing conforms to dimensional accuracy of ±0.009" per foot for travel distance, supporting consistent performance in motion control systems. The product is made from 1018 Carbon Steel, meeting general industrial specifications for strength and hardness, and is suitable for use in applications requiring compliance with common engineering standards such as ASME for mechanical components. Material and production processes align with industry practices for reliability and safety in industrial equipment.