S-98980A144 3/4"-6 x 3 ft. 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
Load & Performance Parameters
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Key Features & Benefits at a Glance
- Exceptional Positioning Accuracy: ±0.009" per foot travel accuracy ensures reliable, repeatable motion control for precision applications.
- Superior Corrosion Resistance: Made from 304 Stainless Steel, offering excellent durability in harsh industrial environments.
- Optimized Thread Engagement: Class 2C thread fit provides consistent performance and smooth operation with standard nuts.
- High Load Capacity: 72,000 psi tensile strength and Brinell 150 hardness withstand significant mechanical stress and wear.
- Efficient Linear Motion: 0.167" travel distance per turn with a single start, right-hand Acme thread delivers predictable and controlled movement.
- Full-Length Utility: Fully threaded 3-foot length allows for versatile mounting and continuous linear travel.
- Environmental Compliance: RoHS 3 compliant for safe use in regulated markets and eco-conscious operations.
Professional Applications & Engineering Value
This 3/4"-6 ACME precision lead screw is engineered to solve critical challenges in motion control systems. The 304 Stainless Steel construction provides inherent corrosion resistance, making it ideal for applications in manufacturing, automation, and packaging where exposure to moisture or chemicals is a concern. The Acme thread type and Class 2C thread fit offer an optimal balance between strength and efficiency, reducing backlash and ensuring smooth, precise linear actuation. Its high tensile strength and hardness allow it to perform reliably under continuous load in CNC machinery, linear actuators, and positioning tables, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This precision lead screw features a 3/4"-6 ACME thread with a Class 2C thread fit per standard inch threading practices. It provides a travel distance of 0.167" per turn with an accuracy of ±0.009" per foot. The component is fully threaded and right-hand direction. It is manufactured from 304 Stainless Steel and complies with RoHS 3 (2015/863/EU) environmental regulations.
