S-93410A240 1 3/8"-4 x 6 ft. ASTM A193 Acme Lead Screws and Nuts
Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Precise linear motion control with 0.25" travel per turn for accurate positioning in industrial automation systems
- Exceptional strength and durability from ASTM Grade B7 alloy steel, supporting heavy loads with 125,000 psi tensile strength
- Reliable thread engagement with Class 2G thread fit, ensuring smooth operation and reduced backlash in repetitive applications
- Optimized wear resistance due to Rockwell C35 hardness, extending service life in high-duty cycles
- Broad compatibility with standard ACME nuts and motion systems, thanks to 1 3/8"-4 ACME fully threaded right-hand design
- Compliant with industry standards including ASTM A193, meeting rigorous engineering and safety requirements
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, suitable for global supply chains
Professional Applications & Engineering Value
This 1 3/8"-4 ACME lead screw is engineered to address critical challenges in precision motion control systems, such as CNC machinery, lifting equipment, and automated positioning devices. Constructed from ASTM Grade B7 alloy steel, it provides high tensile strength and hardness (Rockwell C35) to withstand continuous operational stresses without deformation. The fully threaded design with right-hand threading and Class 2G thread fit ensures minimal play and consistent performance, reducing maintenance needs in industrial settings. Its 0.25" travel per turn offers predictable linear movement, enhancing accuracy in applications requiring repeatable motion. Compliance with ASTM A193 and environmental regulations like RoHS and REACH makes it a reliable choice for engineers seeking durable, high-performance lead screw solutions.
Specification Summary & Compliance
This product features a Class 2G thread fit for precise ACME threading, adhering to ASTM A193 manufacturing standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The ASTM Grade B7 material and dimensional accuracy support reliable performance in demanding industrial applications.
