S-98980A974 3/8"-10 x 18" Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance - Made from 304 Stainless Steel for reliable performance in demanding industrial environments.
• Superior Positioning Accuracy - Delivers ±0.009" per foot travel accuracy for precise motion control in automated systems.
• Rapid Linear Movement - Achieves 0.2" travel per turn with a 2:1 speed ratio for faster cycle times and improved efficiency.
• Optimized Thread Engagement - Features a Class 2C thread fit for smoother operation and reduced backlash in repetitive applications.
• Robust ACME Thread Design - Utilizes a 3/8"-10 ACME thread with 2 thread starts for high load capacity and long service life.
• Full-Length Usability - Fully threaded 18" length provides maximum flexibility for various mounting and travel requirements.
• Environmental & Regulatory Compliance - RoHS 3 compliant ensuring adherence to international environmental standards.

Professional Applications & Engineering Value

This precision ACME lead screw is engineered to solve critical challenges in industrial automation and motion control systems. The 304 Stainless Steel construction provides excellent corrosion resistance, making it ideal for harsh manufacturing environments, food processing, and medical equipment where cleanliness and durability are paramount. The ACME thread type with 2 thread starts and Class 2C thread fit ensures reliable power transmission with minimal wear, addressing common issues of backlash and positioning errors. Its 0.2" travel per turn and ±0.009" accuracy enable high-speed, repeatable linear movements in applications like CNC machinery, 3D printers, and automated assembly lines, enhancing overall system productivity and reducing maintenance downtime.

Specification Summary & Compliance

This component adheres to Class 2C thread fit standards for optimal clearance and performance. The ACME 3/8"-10 thread specification ensures compatibility with standard nuts and mounting systems. Manufactured with a right-hand thread direction and fully threaded along its 18-inch length, it meets precise dimensional requirements for integration into various motion control setups. The product is RoHS 3 (2015/863/EU) Compliant, confirming its adherence to hazardous substance restrictions, and is designed for use in regulated industries requiring environmental and safety conformity.