S-95120A511 1/2"-10 Acme Lead Screws and Nuts
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 from 932 Bearing Bronze construction for extended service life in high-friction applications
- Precise reverse motion control with left-hand Acme threads enabling reliable counter-rotation in mechanical systems
- Optimized travel efficiency delivering 0.1" linear movement per revolution for accurate positioning
- Enhanced mounting stability through the 1-1/4" flange diameter providing secure attachment points
- Consistent thread engagement with Class 2G fit ensuring smooth operation and reduced backlash
- Corrosion-resistant performance from bronze material properties ideal for industrial environments
- Space-saving design with compact 1" height profile suitable for constrained assembly applications
Professional Applications & Engineering Value
This left-hand Acme flange nut addresses critical engineering challenges in motion control systems requiring reverse directional movement. The 932 Bearing Bronze construction provides exceptional durability against wear in continuous operation, while the Class 2G thread fit maintains precise engagement with mating screws in automated equipment, CNC machinery, and precision positioning systems. The integrated flange design eliminates the need for separate mounting hardware, simplifying assembly in industrial linear motion applications where reverse thread motion and reliable performance under repetitive cycling are essential. The combination of bronze's natural lubricity and the Acme thread form ensures smooth operation in demanding environments where steel-on-steel components would require additional lubrication systems.
Specification Summary & Compliance
This Acme lead screw nut features precision Class 2G thread fit according to industry standards with 1/2"-10 left-hand Acme threads in the inch measurement system. The component maintains dimensional accuracy with 3/4" diameter body and 1-1/4" flange diameter for consistent performance. Manufactured from 932 Bearing Bronze for optimal mechanical properties, this flange nut complies with industry standards for Acme thread forms and is suitable for applications requiring controlled reverse motion in industrial automation systems.
