S-93410A634 1"-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
- Precise 0.2" travel per turn enables accurate linear positioning for motion control applications
- ASTM Grade B7 alloy steel construction provides exceptional tensile strength (125,000 psi) for heavy-duty industrial use
- Class 2G thread fit with ACME threading ensures smooth operation and reduced backlash in power transmission systems
- Rockwell C35 hardness rating delivers superior wear resistance and long service life under continuous operation
- Right-hand fully threaded design offers consistent performance throughout the entire 3-foot length
- Comprehensive compliance with ASTM A193, RoHS 3, and REACH guarantees material quality and environmental safety standards
- 1:1 speed ratio with single thread start provides reliable, predictable motion conversion in industrial machinery
Professional Applications & Engineering Value
This ACME lead screw delivers exceptional engineering value in precision motion control systems where reliability and accuracy are paramount. The ASTM Grade B7 alloy steel construction combined with ACME thread form provides optimal strength for converting rotary to linear motion in industrial automation, CNC machinery, and material handling equipment. The Class 2G thread fit minimizes play while maintaining smooth operation, reducing wear and maintenance requirements. With its 125,000 psi tensile strength and Rockwell C35 hardness, this fully threaded lead screw withstands heavy loads and continuous operation in manufacturing environments, making it ideal for positioning systems, lifting mechanisms, and precision actuation applications where consistent performance is critical.
Specification Summary & Compliance
This 1"-5 ACME lead screw features precise Class 2G thread fit tolerances and delivers 0.2" travel per turn with right-hand threading. Manufactured to ASTM A193 specifications using ASTM Grade B7 alloy steel with 125,000 psi tensile strength and Rockwell C35 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use in regulated industrial applications worldwide.
