S-97790A140 3/4"-10 x 2 1/4" 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
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Superior wear resistance and self-lubricating properties from 932 Bearing Bronze material, extending service life in high-friction applications
- Precise 0.1" linear travel per revolution enables accurate positioning control for motion systems
- High 2800 lbs dynamic thrust load capacity ensures reliable performance under substantial mechanical stress
- Class 2C thread fit with ACME profile provides smooth engagement and reduced backlash in precision assemblies
- Integrated flange design with 2 5/8" diameter simplifies mounting and improves stability without additional components
- Brinell 65 hardness rating maintains dimensional stability and thread integrity under continuous operation
- Full regulatory compliance with RoHS 3 and REACH standards for global industrial deployment
Professional Applications & Engineering Value
This 932 Bearing Bronze ACME flange nut addresses critical challenges in precision linear motion systems where wear resistance and consistent performance are paramount. The bronze composition naturally resists galling and provides inherent lubrication, significantly reducing maintenance intervals in industrial lead screw assemblies. With its Class 2C thread fit and right-hand ACME threads, this component delivers smooth, predictable motion transfer while minimizing energy loss. The integrated flange design distributes load evenly across mounting surfaces, preventing stress concentration in precision positioning equipment, CNC machinery, and automated material handling systems where 0.1" travel per turn enables fine-tuned control.
Specification Summary & Compliance
Manufactured to inch system standards with Class 2C thread fit tolerance for ACME threaded applications. The nut features 3/4"-10 ACME threads with right-hand orientation and single start configuration. Material specifications include 932 Bearing Bronze construction throughout with Brinell 65 hardness rating and 35,000 psi tensile strength. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures suitability for global industrial markets.
