S-99030A417 3/4"-6 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional positioning accuracy with ±0.009" per foot tolerance ensures reliable, repeatable motion control in automated systems.
• Optimized linear travel of 0.167" per revolution provides precise movement control for demanding industrial applications.
• High tensile strength of 64,000 psi from 1018 Carbon Steel construction delivers durability under heavy loads and continuous operation.
• Superior thread engagement with Class 2C fit offers smooth operation and reduced backlash in precision assemblies.
• Left-hand thread configuration enables specialized motion control solutions where reverse-direction movement is required.
• Robust material hardness (Brinell 126) ensures long service life and resistance to wear in high-cycle applications.
• Full regulatory compliance with RoHS 3 and REACH standards guarantees environmental safety and global market acceptance.

Professional Applications & Engineering Value

This 3/4"-6 Left Hand Acme Lead Screw delivers critical performance in precision motion control systems where reliability and accuracy are paramount. Engineered from 1018 Carbon Steel with Class 2C thread fit, this component addresses common industrial challenges including positioning inaccuracies, mechanical wear, and system backlash. The fully threaded Acme design with single-start configuration provides consistent force transmission in applications ranging from CNC machinery and automated positioning systems to material handling equipment. The left-hand thread direction offers unique solutions for specialized mechanisms requiring counter-rotational movement, while the 64,000 psi tensile strength ensures structural integrity under continuous operational stress. This lead screw represents an optimal balance between precision engineering and industrial durability for demanding motion control environments.

Specification Summary & Compliance

This precision Acme lead screw features a 3/4"-6 thread size with Class 2C thread fit per industry standards, ensuring proper clearance and smooth operation. The component delivers ±0.009" per foot accuracy for travel distance with 0.167" travel per turn. Manufactured from 1018 Carbon Steel with Brinell 126 hardness and 64,000 psi tensile strength, it meets rigorous industrial requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets.