S-98940A617 3/4"-6 x 3 ft. Fast-Travel Precision Acme Lead Screws and Nuts
Fast-Travel 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
- Enhanced motion control precision with ±0.009" per foot accuracy for reliable positioning in automated systems.
- Fast travel speed of 0.333" per turn and 2:1 speed ratio enable quicker linear movement, boosting operational efficiency.
- Superior durability from hardened Black-Oxide 4140 Alloy Steel, offering 125,000 psi tensile strength and Brinell 271 hardness for long service life.
- Smooth and reliable thread engagement with Class 2C thread fit and fully threaded Acme design, reducing wear and maintenance needs.
- Resistance to corrosion and wear due to the black-oxide surface treatment, ideal for harsh industrial environments.
- RoHS 3 compliance ensures environmental safety and meets global regulatory standards for industrial components.
- Optimized for high-load applications with two thread starts and right-hand threading, providing consistent performance under stress.
Professional Applications & Engineering Value
This 3/4"-6 Acme Lead Screw is engineered to address common challenges in precision motion control systems, such as backlash and wear in high-duty cycles. Made from hardened 4140 alloy steel with a black-oxide finish, it resists corrosion and extends lifespan in demanding settings like CNC machinery, automated actuators, and material handling equipment. The Acme thread type and Class 2C fit ensure smooth, low-friction operation, while the two thread starts and 0.333" travel per turn enable fast, accurate linear motion. By minimizing positional errors with ±0.009" per foot accuracy, it enhances reliability in applications requiring repeatable movements, reducing downtime and maintenance costs for B2B industrial users.
Specification Summary & Compliance
This lead screw adheres to Class 2C thread fit standards for precise engagement and features a 3/4"-6 Acme thread size with right-hand direction and full threading. It meets dimensional tolerances for accuracy in travel distance and is RoHS 3 (2015/863/EU) compliant, ensuring it aligns with environmental and safety regulations for industrial components.
