S-6642K57 3/16"-42.7 x 1/2" Fast-Travel Ultra-Precision Lead Screws and Nuts
Fast-Travel Ultra-Precision Lead Screws and Nuts
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Nut Parameters
Load & Performance Parameters
Installation & Connection Parameters
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Key Features & Benefits at a Glance
- Fast 0.375" travel per turn enables rapid linear motion, significantly reducing cycle times in automated systems
- 25 lbs dynamic thrust capacity provides reliable performance for precision applications requiring consistent force transmission
- Acetal plastic construction offers excellent wear resistance, low friction operation, and corrosion resistance without lubrication
- 16:1 speed ratio delivers precise motion control ideal for ultra-precision positioning requirements
- Integrated flange with 2 mounting holes simplifies installation and provides secure mounting without additional hardware
- Rounded Acme thread profile ensures smooth operation and reduced wear compared to standard Acme threads
- Right-hand thread design provides standard directional operation compatible with most industrial systems
Professional Applications & Engineering Value
This Acetal Plastic Flange Nut is engineered specifically for fast-travel ultra-precision lead screw systems where speed, accuracy, and reliability are critical. The rounded Acme thread type (3/16"-42.7) combined with Acetal material properties delivers exceptional performance in applications requiring minimal backlash and smooth operation. Ideal for precision manufacturing equipment, medical devices, and automated positioning systems, this nut solves common engineering challenges including metal-on-metal wear, corrosion concerns, and maintenance requirements. The flange design with precisely spaced mounting holes ensures secure attachment while the plastic construction eliminates the need for lubrication, reducing contamination risks in cleanroom environments and food processing applications.
Specification Summary & Compliance
This flange nut features inch system measurements with precision rounded Acme threads (3/16"-42.7) and right-hand thread direction. The component maintains dimensional accuracy with specified mounting hole center-to-center distance of 39/64" and hole diameter of 1/8". Manufacturing compliance includes RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant certifications, ensuring environmental responsibility and regulatory adherence for industrial applications worldwide.
