S-95365A143 1 1/4"-5 x 2 1/2" 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
Nut Parameters
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Key Features & Benefits at a Glance
- Superior Wear Resistance with Brinell 217 hardness cast iron construction for extended service life in demanding industrial environments
- Precise Movement Control delivering consistent 0.2" travel per turn for accurate positioning applications
- Optimized Thread Engagement through Class 2C thread fit ensuring smooth operation and reduced backlash
- Robust Structural Integrity with 3.734" diameter round nut design providing enhanced stability under load
- Reliable Single-Start Performance featuring right-hand ACME threads for predictable, consistent motion transfer
- Environmental Compliance Ready meeting RoHS 3 and REACH standards for global manufacturing applications
- Industry-Standard Compatibility with 1 1/4"-5 ACME thread specification for easy integration into existing systems
Professional Applications & Engineering Value
This precision ACME lead screw nut delivers exceptional engineering value through its cast iron construction and Class 2C thread fit, specifically designed to address common industrial challenges. The Brinell 217 hardness provides superior resistance to wear and deformation in high-cycle applications, while the 0.2" travel per turn ensures precise linear motion control in automation equipment, CNC machinery, and positioning systems. The single-start right-hand thread configuration offers predictable performance in power transmission applications, making it ideal for industrial environments requiring reliable, long-term operation without compromising accuracy. Engineered to withstand continuous use, this ACME lead screw nut solves critical durability and precision challenges in manufacturing, packaging, and material handling equipment.
Specification Summary & Compliance
This precision component features Class 2C thread fit tolerances for optimal performance in ACME threaded systems. The nut maintains dimensional accuracy with 1 1/4"-5 thread size, 3.734" diameter, and 2 1/2" length. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for global industrial applications requiring regulated material compliance.
