S-93410A126 1 1/4"-5 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.
• Superior wear resistance and durability due to Rockwell C35 hardness and ASTM Grade B7 alloy steel construction.
• Precise and reliable linear motion with 0.2" travel per turn and Class 2G thread fit for accurate positioning.
• Robust performance in demanding environments thanks to fully threaded ACME thread design and right-hand threading.
• Compliance with strict industry and environmental standards, including ASTM A193, RoHS 3, and REACH, ensuring safety and reliability.
• Optimized for long-term use with high-strength material that resists deformation under continuous operation.

Professional Applications & Engineering Value

This 1 1/4"-5 ACME Lead Screw is engineered from ASTM Grade B7 alloy steel to address critical needs in high-stress industrial settings. The ACME thread type and fully threaded design provide efficient power transmission and minimal backlash, making it ideal for precision machinery, CNC systems, and heavy-load linear actuators. With a travel distance of 0.2" per turn and Class 2G thread fit, it ensures consistent performance in applications requiring exact movement control, such as manufacturing automation and material handling equipment. The right-hand thread direction and robust construction help reduce maintenance downtime and enhance operational reliability in demanding environments.

Specification Summary & Compliance

This lead screw features a 1 1/4"-5 thread size with Class 2G thread fit for precise tolerances, and complies with ASTM A193 specifications. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring it is free from hazardous substances and safe for industrial use worldwide.