S-95072A332 3/4"-8 x 1 1/4" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance - Crafted from 360 Brass with a Brinell 70 hardness, this nut withstands harsh industrial environments and resists wear over prolonged use.
• High Load-Bearing Capacity - Supports a dynamic thrust load of 2800 lbs, ensuring reliable performance in high-stress applications without failure.
• Fast & Precise Linear Motion - Features a 2:1 speed ratio and 0.25" travel per turn, enabling rapid and accurate positioning in automated systems.
• Secure & Reliable Thread Engagement - The Class 2C thread fit provides consistent, backlash-free operation, minimizing vibration and improving system stability.
• Versatile Left-Hand Thread Design - Ideal for applications requiring reverse motion or counter-rotation, enhancing safety and operational flexibility.
• Robust External Threading - Includes a 1/2" external thread length and 1"-18 UNS external threads for easy integration with compatible components.
• Optimized for Fast-Travel Systems - Combines ACME threads with a compact 1 1/4" length and 1.125" diameter, delivering efficient power transmission in space-constrained setups.

Professional Applications & Engineering Value

This precision ACME lead screw nut is engineered to address common challenges in industrial automation and machinery, such as the need for high-speed linear motion and reliable load handling. The left-hand thread design prevents unintended loosening in rotating systems, while the 360 Brass material offers excellent machinability and corrosion resistance, reducing maintenance costs. With its 2:1 speed ratio and 0.25" travel per turn, it excels in fast-travel applications like CNC equipment, lifting mechanisms, and precision actuators, ensuring smooth operation and extended service life under dynamic loads up to 2800 lbs.

Specification Summary & Compliance

This externally threaded nut adheres to ACME thread standards with a 3/4"-8 thread size and Class 2C thread fit for precise dimensional accuracy. External threads are 1"-18 UNS with a left-hand direction. Manufactured from 360 Brass, it meets industry specifications for mechanical performance and is compliant with RoHS and REACH environmental standards, ensuring safety and sustainability in industrial use.