S-95072A128 3/8"-10 x 5/8" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Fast 0.2" travel per turn enables rapid linear motion, reducing cycle times and increasing productivity in automated systems.
• Durable 673 Bronze construction with Brinell 70 hardness provides excellent wear resistance and long service life under continuous operation.
• Precision Class 2C thread fit ensures smooth, low-friction engagement with minimal backlash for accurate positioning.
• 2:1 speed ratio with double-start Acme thread delivers efficient power transmission while maintaining high load capacity.
• RoHS 3 compliant material meets environmental regulations while maintaining the performance benefits of leaded bronze alloys.
• 9/16"-18 UNF external threads offer versatile mounting options for easy integration into existing assemblies.
• Right-hand thread direction provides standard clockwise motion compatible with most industrial drive systems.

Professional Applications & Engineering Value

This precision Acme lead screw nut delivers exceptional performance in demanding fast-travel applications where speed and reliability are critical. The 673 Bronze material composition provides natural lubricity and superior wear characteristics, significantly reducing maintenance requirements in high-cycle automation equipment, CNC positioning systems, and material handling machinery. The double-start Acme thread design with 0.2" travel per turn enables rapid linear advancement while maintaining the strength needed for heavy-duty industrial use. This combination of fast travel capability and bronze durability solves common engineering challenges of balancing speed with longevity in precision motion control systems, making it ideal for packaging machinery, industrial robotics, and precision measurement equipment where consistent performance under continuous operation is essential.

Specification Summary & Compliance

This 3/8"-10 Acme lead screw nut features Class 2C thread fit tolerance for precise engagement, with external 9/16"-18 UNF threads for mounting flexibility. The component maintains RoHS 3 (2015/863/EU) compliance under exemption 6(c) for lead in copper alloys, ensuring environmental regulation adherence while preserving the mechanical advantages of 673 Bronze. Manufactured to industry standards for Acme thread components, it delivers reliable performance in precision motion applications requiring fast travel capabilities and durable construction.