S-98940A747 1"-10 x 3 ft. Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability - Hardened 4140 alloy steel construction with Black-Oxide surface treatment provides superior corrosion resistance and extended service life in demanding industrial environments
• Precision Movement Control - ±0.009" per ft accuracy ensures reliable positioning and repeatable performance for critical motion applications
• Optimized Power Transmission - 0.1" travel distance per turn delivers efficient linear motion with consistent speed ratio for smooth operation
• Superior Load Capacity - 125,000 psi tensile strength and Brinell 271 hardness withstand heavy loads and resist deformation under stress
• Reliable Thread Engagement - Class 2C thread fit provides proper clearance for smooth operation while maintaining dimensional stability
• Left-Hand Thread Versatility - Reverse thread direction enables specialized applications requiring counter-rotational movement
• Environmental Compliance - RoHS 3 (2015/863/EU) compliance ensures safe use across regulated industries and international markets

Professional Applications & Engineering Value

This precision Acme lead screw delivers exceptional engineering value in industrial automation, CNC machinery, and precision positioning systems. The hardened Black-Oxide 4140 alloy steel construction addresses common challenges of wear resistance and corrosion in harsh manufacturing environments. The left-hand Acme threading provides specialized solutions for applications requiring reverse motion or dual-drive systems. With its fully threaded design and consistent 0.1" travel per turn, this lead screw ensures reliable performance in linear motion applications where accuracy and repeatability are critical. The combination of high tensile strength and precise Class 2C thread fit makes it ideal for heavy-duty applications requiring both power transmission accuracy and durability.

Specification Summary & Compliance

This 1"-10 Acme lead screw features inch system measurements with Class 2C thread fit tolerance, ensuring proper clearance for smooth operation. The Acme thread form follows industry standards for power transmission applications, while the 3 ft length provides versatility for various industrial setups. The product maintains ±0.009" per ft accuracy for travel distance, guaranteeing precise linear movement. Manufacturing complies with RoHS 3 (2015/863/EU) environmental standards, making it suitable for use in regulated industries and international markets requiring strict material compliance.