S-94330A480 3/4"-6 x 18" Acme Lead Screws and Nuts
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
- High corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Precise linear motion control with 0.167" travel per turn for accurate positioning in automation systems
- Superior thread durability from Class 2G thread fit, ensuring reliable engagement and reduced wear
- Excellent mechanical strength with Rockwell B96 hardness, providing long-term performance under load
- Broad compatibility with ACME threaded nuts and standard inch-system components
- Environmental compliance meeting RoHS 3 and REACH standards for safe global industrial use
- Consistent single-start threading delivers smooth, predictable motion with 1:1 speed ratio
Professional Applications & Engineering Value
This 3/4"-6 ACME lead screw in 18-8 Stainless Steel addresses critical needs in precision machinery and automation. The fully threaded design with right-hand ACME threads provides reliable linear motion conversion in CNC equipment, lifting mechanisms, and positioning tables. Its Class 2G thread fit ensures minimal backlash and consistent performance, while the Rockwell B96 hardness maintains dimensional stability under repetitive loads. The corrosion-resistant material makes it suitable for food processing, medical devices, and outdoor applications where moisture resistance is essential. With 0.167" travel per turn, engineers achieve precise movement control in packaging, 3D printing, and industrial automation systems requiring accurate linear displacement.
Specification Summary & Compliance
This ACME lead screw features 3/4"-6 thread size with Class 2G thread fit tolerance per ASME standards. The 18-inch length and single thread start provide consistent 1:1 speed ratio operation. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The fully threaded right-hand configuration with 0.167" travel distance per turn delivers precise linear motion performance for industrial applications.
