S-6641K32 1/2"-4 x 1 3/4" Fast-Travel Corrosion-Resistant Ball Screws and Nuts

Key Features & Benefits at a Glance

• Fast 0.5" travel per turn enables rapid positioning and increased throughput in automated systems
• High 140 lbs dynamic thrust capacity ensures reliable performance under substantial loads in motion control applications
• Corrosion-resistant 17-4 PH stainless steel construction provides excellent durability in harsh industrial environments
• Minimal 0.007" maximum backlash delivers precise, repeatable motion for accuracy-critical operations
• Rockwell C38 hardness rating maintains thread integrity and extends service life under continuous use
• Wide temperature tolerance (-65° to 300°F) ensures stable performance across diverse operating conditions
• RoHS 3 compliance meets international environmental standards for industrial components

Professional Applications & Engineering Value

This externally threaded ball screw nut addresses critical engineering challenges in precision motion systems where speed, accuracy, and reliability are paramount. The 17-4 PH stainless steel construction combined with Rockwell C38 hardness provides exceptional resistance to wear and corrosion, making it ideal for CNC machinery, automated positioning equipment, and industrial robotics. The fast-travel design with 0.5" movement per revolution significantly reduces cycle times while maintaining positioning accuracy. The UN thread standard and right-hand thread direction ensure compatibility with existing motion control systems, while the low backlash characteristic prevents positional drift in high-precision applications. This component delivers consistent performance in demanding environments where thermal stability and load capacity are critical operational factors.

Specification Summary & Compliance

This precision ball screw nut features 1/2"-4 ball thread specification with 15/16"-16 UN external threads manufactured to standard thread class tolerances. The component maintains maximum backlash of 0.007" and delivers 140 lbs dynamic thrust load capacity. Manufactured from 17-4 PH stainless steel with Rockwell C38 hardness, this fast-travel ball nut operates within a temperature range of -65° to 300°F. The product is RoHS 3 (2015/863/EU) compliant, meeting current environmental directives for industrial components.