S-98940A602 1"-10 x 3 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability: Hardened Black-Oxide 4140 Alloy Steel construction provides superior wear resistance and extends service life in demanding industrial environments.
• High Load Capacity: Tensile strength of 125,000 psi ensures reliable performance under heavy loads, reducing the risk of mechanical failure.
• Precision Movement: Achieves 1" travel per turn with ±0.009" accuracy per foot for consistent, repeatable positioning in automated systems.
• Fast Operation: 10:1 speed ratio and 10 thread starts enable rapid linear motion, ideal for high-speed applications requiring quick response.
• Corrosion Resistance: Black-oxide surface treatment offers added protection against rust and environmental degradation, maintaining performance over time.
• Standard Compliance: Class 2C thread fit ensures smooth engagement with nuts, minimizing backlash and improving operational efficiency.
• Environmental Safety: RoHS 3 compliance guarantees the lead screw meets strict regulatory standards for hazardous substance restrictions.

Professional Applications & Engineering Value

This precision ACME lead screw is engineered for fast-travel applications where speed and accuracy are critical. Made from hardened Black-Oxide 4140 alloy steel, it addresses common industrial challenges such as wear, high loads, and environmental exposure. The ACME thread type with a 1"-10 thread size and 10 thread starts delivers efficient power transmission, reducing energy consumption and operational costs. Its fully threaded and right-hand thread direction ensures compatibility with standard components, while the high tensile strength and hardness prevent deformation under stress. Ideal for CNC machinery, automated positioning systems, and material handling equipment, this lead screw enhances productivity by providing reliable, low-maintenance linear motion solutions.

Specification Summary & Compliance

This lead screw features a Class 2C thread fit per standard ACME threading specifications, ensuring dimensional accuracy and smooth operation. It complies with RoHS 3 (2015/863/EU) regulations, confirming it is free from restricted hazardous substances. The manufacturing process adheres to industry standards for precision lead screws, with a travel distance of 1" per turn and an accuracy of ±0.009" per foot, supporting consistent performance in engineering applications.