S-93410A119 3/4"-6 x 4 ft. ASTM A193 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 125,000 psi tensile strength, ideal for heavy-duty industrial applications requiring reliable force transmission.
• Superior wear resistance and durability due to Rockwell C35 hardness and ASTM Grade B7 alloy steel construction, extending service life in demanding environments.
• Precise linear motion control featuring 0.167" travel per turn and Class 2G thread fit for smooth, accurate positioning with minimal backlash.
• Consistent performance in harsh conditions backed by ASTM A193 compliance, ensuring material integrity under high stress and temperature variations.
• Environmental and regulatory safety with full RoHS 3 and REACH compliance, meeting global standards for hazardous substance restrictions.
• Optimized for right-hand drive systems using a single-start ACME thread design, providing efficient power transfer and easy integration into existing machinery.
• Versatile 4-foot fully threaded length allows for flexible installation in various linear motion setups, reducing the need for custom modifications.

Professional Applications & Engineering Value

This 3/4"-6 ACME lead screw is engineered from ASTM Grade B7 alloy steel to address critical challenges in industrial linear motion systems, such as high-load precision and long-term reliability. The fully threaded design with right-hand threading and Class 2G thread fit ensures minimal friction and consistent movement, reducing maintenance downtime in applications like CNC machinery, lifting equipment, and automated actuators. Its 125,000 psi tensile strength and Rockwell C35 hardness provide resistance to deformation and wear, making it suitable for environments with continuous operation and variable loads. By incorporating Acme threads, it offers efficient power transmission and smooth travel per turn, enhancing overall system accuracy and productivity in industrial lead screw applications.

Specification Summary & Compliance

This lead screw adheres to precise dimensional standards, including Class 2G thread fit for consistent engagement and 0.167" travel per turn for accurate linear displacement. It meets ASTM A193 specifications for high-strength bolting materials and is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.