S-98980A371 1 1/4"-5 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
- Superior precision with ±0.009" per foot travel accuracy for reliable, repeatable positioning in automated systems.
- High tensile strength of 72,000 psi ensures durability and resistance to mechanical stress in demanding applications.
- Corrosion-resistant 304 Stainless Steel construction provides long-lasting performance in harsh or washdown environments.
- Consistent 0.2" travel per turn delivers predictable linear motion for precise speed and position control.
- Class 2C thread fit offers optimal clearance for smooth operation with minimal backlash in power transmission systems.
- Brinell 150 hardness maintains thread integrity and wear resistance over extended service life.
- RoHS 3 compliance guarantees environmental safety and regulatory adherence for global manufacturing standards.
Professional Applications & Engineering Value
This high-precision ACME lead screw in 304 Stainless Steel is engineered to address critical challenges in industrial automation, CNC machinery, and linear motion systems. The fully threaded design with right-hand thread direction and single thread start ensures consistent force transmission and precise movement control. Its 1 1/4"-5 ACME thread type provides high load-carrying capacity with minimal friction, making it ideal for applications requiring accurate positioning under heavy loads. The ±0.009" per foot accuracy and 0.2" travel per turn deliver exceptional repeatability, reducing system downtime and maintenance costs in manufacturing, packaging, and material handling equipment where reliability is paramount.
Specification Summary & Compliance
This precision ACME lead screw features a 1 1/4"-5 thread size with Class 2C thread fit per inch system standards, ensuring proper clearance for smooth operation. The component maintains dimensional accuracy with ±0.009" per foot travel distance tolerance and delivers 0.2" travel per turn with a 1:1 speed ratio. Manufactured from 304 Stainless Steel with Brinell 150 hardness and 72,000 psi tensile strength, it complies with RoHS 3 (2015/863/EU) environmental regulations for restricted substance control.
