S-95072A420 1/2"-8 x 3/4" Fast-Travel Precision Acme Lead Screws and Nuts
Fast-Travel 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
- Fast 1" travel per turn enables rapid linear motion, significantly reducing cycle times in automated systems
- Durable 673 Bronze construction with Brinell 70 hardness provides excellent wear resistance and long service life
- 8:1 speed ratio delivers high mechanical advantage for efficient power transmission
- Class 2C thread fit ensures smooth operation with minimal backlash in precision applications
- RoHS 3 compliance meets environmental regulations while maintaining performance standards
- Right-hand thread direction offers standard configuration for easy integration into existing systems
- Dual threading capability with internal ACME and external UNS threads provides versatile mounting options
Professional Applications & Engineering Value
This precision ACME lead screw nut delivers exceptional performance in fast-travel applications where speed and reliability are critical. The 673 Bronze material with Brinell 70 hardness provides superior wear characteristics, making it ideal for high-cycle CNC equipment, automated positioning systems, and industrial machinery requiring repeated precise movements. The 8:1 speed ratio combined with 1" travel per turn enables rapid linear advancement while maintaining positional accuracy. The Class 2C thread fit ensures smooth operation with minimal play, reducing vibration and improving overall system stability. This externally threaded nut features dual threading - internal 1/2"-8 ACME threads for the lead screw interface and external 15/16"-16 UNS threads for secure mounting, providing engineers with flexible installation options in demanding industrial environments.
Specification Summary & Compliance
This ACME lead screw nut features precision Class 2C thread fit according to industry standards, ensuring consistent performance and interchangeability. The component maintains dimensional accuracy with 1/2"-8 ACME internal threading and 15/16"-16 UNS external threading. Manufacturing complies with RoHS 3 (2015/863/EU) regulations under exemption 6(c) for lead in copper alloys, making it suitable for regulated markets while maintaining the performance characteristics of 673 Bronze material with Brinell 70 hardness rating.
