S-3405N135 1"-4 x 3" Fast-Travel Ball Screws and Nuts

Key Features & Benefits at a Glance

• Rapid positioning capability with 1" travel per turn for faster cycle times and increased productivity in automated systems
• Exceptional load handling with 2350 lbs dynamic thrust capacity for reliable performance in demanding industrial applications
• Minimal motion error with maximum 0.015" backlash ensuring precise positioning and repeatable accuracy
• Enhanced durability from Rockwell C56 hardness providing superior wear resistance and extended service life
• Broad temperature compatibility operating from -40° to 300° F for stable performance in varied industrial environments
• Optimized thread engagement with 4 thread starts and UNEF fine thread for smooth motion transfer and reduced vibration
• Corrosion-resistant protection through black-oxide coating on alloy steel for improved longevity in harsh conditions

Professional Applications & Engineering Value

This fast-travel ball screw nut delivers exceptional engineering value for precision motion control systems requiring both speed and accuracy. The black-oxide alloy steel construction combined with Rockwell C56 hardness provides superior durability against wear in continuous operation environments. The 1"-4 ball thread with four thread starts enables rapid linear motion conversion while maintaining precise positioning, making it ideal for CNC machinery, industrial automation, and robotic applications where minimal backlash is critical. The externally threaded design with UNEF thread standard ensures compatibility with various mounting configurations, while the wide temperature range maintains performance stability from freezing conditions to high-temperature industrial settings.

Specification Summary & Compliance

This precision ball screw nut features 1"-4 ball thread with right-hand thread direction and 1 9/16"-18 UNEF external thread meeting standard thread specifications. The component maintains tight tolerances with maximum backlash limited to 0.015" and is manufactured from alloy steel with black-oxide surface treatment for enhanced corrosion resistance. The product complies with industry standards for precision ball screws and is suitable for applications requiring reliable motion control components in demanding industrial environments.