S-98940A702 1"-10 x 3 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Crafted from hardened Black-Oxide 4140 Alloy Steel for superior strength and protection in demanding industrial environments.
• Exceptional Motion Control Precision: Achieves reliable positioning with a tight ±0.009" per foot travel accuracy, minimizing operational errors.
• High Load-Bearing Capacity: With a 125,000 psi tensile strength and Brinell 271 hardness, this screw withstands significant mechanical stress for long-term reliability.
• Optimized for Fast-Travel Applications: The 10:1 speed ratio and 10 thread starts enable rapid linear movement, boosting automation cycle times.
• Superior Thread Engagement & Wear Resistance: Features a Class 2C thread fit on the left-hand Acme thread for smooth, low-backlash operation and extended service life.
• Versatile & Ready-to-Install: The 3 ft length and fully threaded design offer flexibility for various setups, reducing assembly time.
• Compliant for Global Markets: Meets RoHS 3 (2015/863/EU) standards, ensuring environmental compliance for international industrial use.

Professional Applications & Engineering Value

This 1"-10 left hand Acme lead screw is engineered to solve critical challenges in industrial automation and precision motion control systems. The Black-Oxide 4140 alloy steel construction, combined with hardening, provides exceptional resistance to wear and corrosion, reducing maintenance frequency in harsh conditions. Its Acme threading and Class 2C fit ensure minimal backlash and smooth power transmission, which is vital for applications like CNC machinery, linear actuators, and packaging equipment where accuracy is paramount. The 10:1 speed ratio and multiple thread starts enable fast-travel operations, enhancing throughput without sacrificing precision. By integrating this component, engineers can achieve reliable, high-speed linear motion with consistent ±0.009" per ft accuracy, optimizing system performance and reducing downtime in automated processes.

Specification Summary & Compliance

This lead screw adheres to Acme thread standards with a Class 2C thread fit for precise engagement. Dimensions include a 1"-10 thread size, left-hand direction, and a 3 ft length, fully threaded for versatile installation. It meets RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances for safe use in global industrial markets. The manufacturing process emphasizes tight tolerances, supporting reliable performance in motion control applications.