S-93410A645 1 1/8"-5 x 3 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
- Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in demanding industrial applications.
- Precise motion control with 0.2" travel per turn and Class 2G thread fit ensuring smooth, accurate linear movement.
- Superior durability from ASTM Grade B7 alloy steel construction and Rockwell C35 hardness for long service life under heavy use.
- Optimized power transmission through the fully threaded ACME design with right-hand threading for efficient torque conversion.
- Industry-standard compliance meeting ASTM A193 specifications for consistent quality and material integrity.
- Environmental responsibility with RoHS 3 and REACH compliance, safe for use in regulated industries.
- Versatile 3-foot length accommodating various machine designs and linear motion setups.
Professional Applications & Engineering Value
This 1 1/8"-5 ACME lead screw delivers robust performance in precision motion control systems, where consistent linear movement and high load capacity are critical. Engineered from ASTM Grade B7 alloy steel, it resists wear and deformation under continuous operation, solving common issues of backlash and thread wear in industrial machinery. The fully threaded design with right-hand threading ensures uniform force distribution, making it ideal for power transmission in CNC equipment, lifting mechanisms, and automated positioning systems. Its 0.2" travel per turn provides predictable advancement, enhancing operational accuracy in manufacturing and assembly lines.
Specification Summary & Compliance
This lead screw adheres to Class 2G thread fit tolerances for precise engagement, with threading conforming to ACME standards (1 1/8"-5). Manufactured under ASTM A193 specifications, it guarantees material and dimensional consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use worldwide.
