S-99030A995 3/8"-12 x 18" 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
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Key Features & Benefits at a Glance
- Enhanced Motion Control – Delivers precise ±0.009" per foot travel accuracy for reliable positioning in automated systems.
- Fast-Travel Design – With 0.167" travel per turn and dual thread starts, this screw reduces cycle times and increases throughput.
- Robust 1018 Carbon Steel Construction – Provides excellent strength and durability for demanding industrial environments.
- Optimized Thread Fit – Class 2C thread fit ensures smooth engagement with nuts, minimizing backlash and wear.
- Right-Hand Acme Threading – Fully threaded design offers consistent force transmission and compatibility with standard components.
- Efficient Speed Ratio – 2:1 speed ratio enables balanced torque and velocity for various motion control applications.
- Environmental Compliance – Meets RoHS 3 and REACH standards, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This 3/8-12 ACME lead screw is engineered for precision motion control in industrial settings, such as CNC machinery, linear actuators, and automated assembly systems. Made from 1018 carbon steel, it offers high tensile strength and resistance to deformation under load, addressing common issues like positioning errors and component wear. The fully threaded right-hand design with dual thread starts enhances efficiency by allowing faster linear movement per rotation, reducing energy consumption and improving system responsiveness. With a Class 2C thread fit, it ensures minimal play and reliable performance in high-cycle applications, making it ideal for tasks requiring repeatable accuracy and durability.
Specification Summary & Compliance
This lead screw features a 3/8"-12 ACME thread with Class 2C thread fit for precise dimensional tolerances, and it is fully threaded with a right-hand direction. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial components.
