S-97790A160 1"-5 x 3" Precision Acme Lead Screws and Nuts
Precision Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Nut Parameters
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with 5000 lbs dynamic thrust load rating for reliable performance in demanding applications.
- Superior wear resistance and durability from 932 Bearing Bronze construction and Brinell 65 hardness, extending service life.
- Precision thread engagement with Class 2C fit ensures smooth, low-backlash operation in lead screw assemblies.
- Convenient flange design with 3" diameter for easy mounting and enhanced stability without additional hardware.
- Consistent linear motion delivering 0.2" travel per turn for accurate positioning in automated systems.
- High tensile strength of 35,000 psi resists deformation under heavy loads, maintaining thread integrity.
- Environmental compliance with RoHS 3 and REACH standards for safe use in regulated industries.
Professional Applications & Engineering Value
This 1"-5 ACME thread flange nut is engineered to address critical challenges in precision linear motion systems, such as backlash control and load fatigue. Constructed from 932 Bearing Bronze, it offers natural lubricity and corrosion resistance, reducing maintenance in CNC machinery, industrial actuators, and lifting equipment. The Class 2C thread fit and right-hand thread direction provide reliable engagement with lead screws, ensuring repeatable 0.2" travel per turn for applications requiring exact positioning. Its 3" flange diameter simplifies installation, distributing stress evenly to prevent loosening under 5000 lbs dynamic thrust loads, making it ideal for high-duty cycles in manufacturing and automation.
Specification Summary & Compliance
This flange nut adheres to ACME thread standards with a 1"-5 thread size and Class 2C thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufacturing specifications include a tensile strength of 35,000 psi and hardness of Brinell 65, consistent with industrial requirements for durability and performance in lead screw systems.
