S-93410A129 1 1/2"-4 x 4 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 Motion Control: Delivers consistent 0.25" travel per turn for accurate positioning in industrial automation systems.
- High Load Capacity: ASTM Grade B7 alloy steel construction provides 125,000 psi tensile strength for reliable performance under heavy loads.
- Superior Wear Resistance: Rockwell C35 hardness ensures extended service life in high-cycle applications.
- Optimized Thread Engagement: Class 2G thread fit maintains proper clearances for smooth operation and reduced backlash.
- Robust ACME Thread Design: 1 1/2"-4 fully threaded configuration offers excellent power transmission efficiency.
- Environmental Compliance: Meets RoHS 3 and REACH standards for safe use in regulated industries.
- Standardized Manufacturing: ASTM A193 compliance guarantees consistent quality and dimensional accuracy.
Professional Applications & Engineering Value
This ACME lead screw provides exceptional engineering value in precision motion control systems where reliability and accuracy are critical. The ASTM Grade B7 alloy steel construction combined with Rockwell C35 hardness ensures superior durability in demanding applications such as CNC machinery, industrial actuators, and material handling equipment. The 1 1/2"-4 ACME thread configuration with Class 2G thread fit delivers optimal power transmission while minimizing wear and backlash. The fully threaded design with right-hand threading allows for versatile installation in various industrial setups, making it ideal for applications requiring precise linear motion and repeatable positioning. The combination of 125,000 psi tensile strength and standardized manufacturing ensures consistent performance in heavy-duty automation and manufacturing environments.
Specification Summary & Compliance
This ACME lead screw features Class 2G thread fit tolerance, 1 1/2"-4 thread size with right-hand threading, and 0.25" travel per turn. Manufactured to ASTM A193 specifications using ASTM Grade B7 alloy steel with 125,000 psi tensile strength and Rockwell C35 hardness. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for industrial use.
