S-93410A655 1 3/8"-4 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
- Precision Motion Control: Delivers consistent 0.25" travel per turn for accurate positioning in automated systems.
- Exceptional Load Capacity: High 125,000 psi tensile strength ensures reliable performance under heavy loads and stress.
- Superior Wear Resistance: Rockwell C35 hardness provides excellent durability and extended service life in demanding environments.
- Optimized Thread Engagement: Class 2G thread fit offers smooth operation with reduced backlash for enhanced motion control.
- Robust Material Construction: ASTM Grade B7 alloy steel construction guarantees high strength and resistance to corrosion in industrial applications.
- Standardized Compatibility: Right-hand ACME thread design ensures easy integration with standard nuts and motion components.
- Regulatory Compliance: Meets ASTM A193 specifications and is RoHS 3 & REACH compliant for safe, global industrial use.
Professional Applications & Engineering Value
This ACME lead screw is engineered to address critical challenges in precision motion control and power transmission systems. Manufactured from ASTM Grade B7 alloy steel with a Rockwell C35 hardness, it provides exceptional resistance to wear and deformation under continuous operation. The fully threaded design with right-hand ACME threads and Class 2G fit ensures minimal backlash and smooth linear motion, making it ideal for CNC machinery, industrial actuators, and automated positioning equipment. Its high 125,000 psi tensile strength and consistent 0.25" travel per turn deliver reliable performance in heavy-duty applications, reducing maintenance downtime and improving operational efficiency.
Specification Summary & Compliance
This lead screw features a 1 3/8"-4 ACME thread with Class 2G thread fit for precise dimensional accuracy. It complies with ASTM A193 manufacturing standards and is constructed from ASTM Grade B7 alloy steel. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety and suitability for global industrial markets.
