S-97783A130 M4 x 75 mm Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Ultra-precise positioning with ±0.089 mm accuracy per 300 mm travel for reliable, repeatable motion control in demanding applications.
• Rapid linear movement delivering 10 mm of travel per single revolution, significantly increasing operational speed and efficiency.
• High mechanical advantage from the 8:1 speed ratio and 8 thread starts, reducing the torque required for movement and improving system responsiveness.
• Exceptional durability and corrosion resistance provided by 303 Stainless Steel, ensuring long service life even in harsh industrial environments.
• Robust load-bearing capability with a high tensile strength of 90,000 psi, suitable for applications requiring significant force transmission.
• Optimized engagement and smooth motion due to the fully threaded, right-hand metric rounded trapezoidal thread design, minimizing backlash.
• Guaranteed material safety and compliance, meeting RoHS 3 and REACH environmental regulations for global industrial use.

Professional Applications & Engineering Value

This M4 x 1.25mm metric lead screw is engineered to solve critical challenges in precision linear motion systems. Its 303 Stainless Steel construction offers excellent corrosion resistance, which is vital for longevity in medical devices, optical equipment, and laboratory automation where cleanliness and reliability are paramount. The fast-travel design, achieving 10 mm per turn with an 8:1 speed ratio, directly addresses the need for high-speed positioning without sacrificing accuracy, as evidenced by its tight ±0.089 mm tolerance. The fully threaded and right-hand metric trapezoidal thread ensures maximum contact and efficient force transfer, making it an ideal component for CNC stages, 3D printers, and precision actuators that demand minimal backlash and high repeatability.

Specification Summary & Compliance

This lead screw features an M4 thread size with a 1.25 mm thread pitch and a metric rounded trapezoidal thread type. It is manufactured to high precision standards, ensuring consistent performance. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to strict environmental and safety standards for industrial components.