S-1710K43 1 1/2"-4 x 4 1/2" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Load Handling - Withstands dynamic thrust loads up to 11,000 lbs for reliable performance in heavy-duty applications
• Premium Bearing Bronze Construction - Made from 932 Bearing Bronze with Brinell 65 hardness for superior wear resistance and durability
• Precision Thread Engagement - Class 2C thread fit ensures smooth, low-friction operation with consistent positioning accuracy
• Optimized Motion Control - Provides 0.25" travel distance per turn for precise linear movement in automated systems
• Left-Hand Thread Design - Enables specialized mechanical configurations and reverse motion applications
• Platform Nut Configuration - Offers stable mounting surface for easy integration into various industrial assemblies
• Environmental Compliance - Meets RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This 1 1/2"-4 left hand Acme thread bronze nut delivers critical performance advantages in demanding motion control systems. The 932 Bearing Bronze construction combined with Brinell 65 hardness provides exceptional resistance to wear and deformation under continuous operation, solving common failure points in high-load applications. The Class 2C thread fit ensures minimal backlash and consistent engagement with mating screws, maintaining positioning accuracy in precision machinery, industrial automation, and heavy equipment. The left-hand Acme thread configuration enables specialized mechanical arrangements where reverse thread direction is required, while the platform nut design simplifies mounting in complex assemblies. With 11,000 lbs dynamic thrust load capacity, this component reliably handles the rigorous demands of CNC equipment, material handling systems, and press applications where failure is not an option.

Specification Summary & Compliance

This precision Acme nut features 1 1/2"-4 left hand Acme threads with Class 2C fit tolerance for optimal performance in precision lead screw assemblies. The component maintains dimensional accuracy with 0.25" travel per turn and is manufactured to industry standards for Acme threaded components. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and safety in industrial applications worldwide.