S-95075A218 1 1/4"-5 x 1 3/4" Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• High load capacity - Supports dynamic thrust loads up to 3900 lbs for demanding industrial applications
• Smooth precision motion - Delivers consistent 0.2" travel per turn with minimal backlash
• Durable PET construction - Provides excellent wear resistance and low friction operation
• Precision thread engagement - Class 2C thread fit ensures reliable performance in motion control systems
• Dual thread compatibility - Features both internal ACME threads and external UNF threads for versatile mounting
• Wide temperature tolerance - Operates reliably from 15° to 175° F in various industrial environments
• Environmental compliance - Meets RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This precision ACME threaded plastic nut delivers exceptional engineering value in motion control systems where smooth operation and high load capacity are critical. The PET plastic material provides natural lubricity, reducing friction and wear while eliminating the need for additional lubrication in many applications. The Class 2C thread fit ensures precise engagement with lead screws while accommodating minor misalignments, making it ideal for linear motion systems, positioning equipment, and automated machinery. With its 3900 lbs dynamic thrust capacity and right-hand ACME thread design, this component excels in industrial automation, packaging machinery, and material handling systems where reliability and precision are paramount. The combination of internal 1 1/4"-5 ACME threads and external 1 31/32"-18 UNF threads offers flexible mounting solutions for diverse engineering requirements.

Specification Summary & Compliance

This precision ACME nut features a Class 2C thread fit with 1 1/4"-5 ACME internal threads and 1 31/32"-18 UNF external threads in right-hand direction. The component delivers 0.2" travel per turn with a 1:1 speed ratio and operates within a 15° to 175° F temperature range. Manufactured from PET plastic, this externally threaded nut complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across various industrial sectors.