S-3405N077 1 1/2"-4 x 3 1/4" Ball Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced load handling with 4000 lbs dynamic thrust capacity for demanding industrial applications
• Superior precision movement delivering 0.25" travel per turn for accurate positioning control
• Minimized operational play with maximum 0.015" backlash ensuring repeatable motion accuracy
• Exceptional durability from Rockwell C56 hardness and Black-Oxide Alloy Steel resisting wear and corrosion
• Reliable performance in extreme conditions operating across -40° to 300°F temperature range
• Smooth, efficient motion transfer through precision 1 1/2"-4 ball thread and right-hand UN thread design
• Robust construction with externally threaded ball nut for secure assembly in high-load systems

Professional Applications & Engineering Value

This high-performance ball screw delivers critical engineering solutions for industrial automation and precision machinery. The Black-Oxide Alloy Steel construction combined with Rockwell C56 hardness provides exceptional resistance to mechanical wear and environmental degradation, addressing common failure points in continuous operation systems. The 1 1/2"-4 ball thread configuration with UN thread standard ensures smooth, efficient power transmission while maintaining precise positioning control. With 4000 lbs dynamic thrust capacity and minimal 0.015" backlash, this component is engineered for CNC equipment, industrial robotics, and material handling systems where accuracy, reliability, and high load capacity are paramount. The temperature-resistant properties make it suitable for applications experiencing thermal fluctuations without compromising performance.

Specification Summary & Compliance

Manufactured to precision standards with 1 1/2"-4 ball thread and 1 31/32"-18 UNS external thread in right-hand direction. Features include 3 1/4" length, 2 3/32" diameter, and 0.25" travel per turn. Complies with industry threading standards and manufactured under quality-controlled processes. The Black-Oxide surface treatment provides corrosion resistance while maintaining dimensional stability across the specified operating range.