S-93030A122 1 1/8"-5 Acme Lead Screws and Nuts
Acme Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Nut Parameters
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Key Features & Benefits at a Glance
- Corrosion-resistant 18-8 stainless steel construction ensures long-term durability and reliability in harsh industrial environments.
- Precise 0.2" travel per turn provides accurate and predictable linear motion control for automated systems.
- Class 2G thread fit guarantees smooth, low-friction operation and easy assembly with mating ACME lead screws.
- Right-hand ACME threading (1 1/8"-5) offers standardized compatibility and efficient power transmission in linear motion setups.
- Coupling nut design enables secure connection of two threaded rods or lead screws for extended reach applications.
- Inch system compliance ensures seamless integration with North American machinery and existing component inventories.
- Durable stainless steel material maintains performance without hardening treatments, suitable for general industrial use.
Professional Applications & Engineering Value
This 18-8 stainless steel ACME coupling nut solves critical alignment and corrosion challenges in linear motion systems. Its 1 1/8"-5 ACME thread with Class 2G fit minimizes backlash while providing consistent 0.2" travel per revolution—ideal for positioning tables, CNC actuators, and material handling equipment. The corrosion-resistant properties prevent degradation in humid or washdown environments, reducing maintenance downtime. As a coupling component, it enables precise extension of lead screw assemblies without compromising motion accuracy, making it invaluable for OEMs and maintenance teams requiring reliable inch-system components that withstand continuous operation.
Specification Summary & Compliance
Manufactured to standard ACME thread specifications (1 1/8"-5) with Class 2G thread fit for consistent dimensional accuracy. The nut complies with inch system measurements and industrial threading standards, ensuring interoperability with ACME lead screws. Material composition meets general industry requirements for 18-8 stainless steel, offering inherent corrosion resistance. While not rated for specific hardness or thrust load, it is engineered for reliable performance in typical linear motion applications under standard operating conditions.
