S-99030A334 3/8"-16 x 3 ft. Precision Acme Lead Screws and Nuts
Precision 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 positioning accuracy with ±0.009" per foot tolerance ensures reliable, repeatable linear motion in automated systems.
- Robust 1018 carbon steel construction provides high tensile strength (64,000 psi) and Brinell 126 hardness for long-term durability under heavy loads.
- Precise 0.063" travel per turn delivers consistent, controlled linear movement ideal for fine-adjustment applications.
- Class 2C thread fit offers optimal clearance for smooth operation with matching ACME nuts, reducing binding and wear.
- Fully threaded 3-foot length provides maximum flexibility for various mounting configurations and travel requirements.
- Single-start right-hand ACME thread ensures straightforward installation and compatibility with standard industrial components.
- Full regulatory compliance with RoHS 3 and REACH standards guarantees environmental safety and global market acceptance.
Professional Applications & Engineering Value
This 3/8"-16 ACME lead screw delivers critical precision for industrial automation, CNC positioning systems, and medical equipment where ±0.009" per foot accuracy prevents cumulative errors in long-travel applications. The 1018 carbon steel composition withstands continuous operation while maintaining 64,000 psi tensile strength, solving common fatigue issues in high-cycle environments. The Class 2C thread fit with fully threaded design ensures consistent engagement with ACME nuts, eliminating backlash in precision machinery. With 0.063" travel per turn and right-hand threading, it provides predictable linear motion conversion essential for packaging equipment, 3D printers, and laboratory instruments requiring reliable positioning performance.
Specification Summary & Compliance
Manufactured to Class 2C thread fit standards with ACME thread form (3/8"-16) in inch system measurement. Features single-start, right-hand threading with 1:1 speed ratio and fully threaded 3-foot length. Mechanical properties include 64,000 psi tensile strength and Brinell 126 hardness. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
