S-97783A140 M4 x 150 mm Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced positioning accuracy with ±0.089mm travel deviation per 300mm for reliable, repeatable motion control
• Rapid linear movement delivering 10mm travel per single revolution, significantly reducing cycle times in automated systems
• Superior mechanical efficiency through 8 thread starts and 8:1 speed ratio for optimal power transmission with minimal backlash
• Exceptional durability from 303 stainless steel construction offering corrosion resistance and 90,000 psi tensile strength
• Optimized load distribution with metric rounded trapezoidal thread profile reducing wear and extending service life
• Consistent performance maintained by Brinell 160 hardness for reliable operation under continuous industrial use
• Global compliance assurance meeting RoHS 3 and REACH standards for international manufacturing applications

Professional Applications & Engineering Value

This M4 ultra-precision lead screw delivers exceptional value in applications requiring both speed and accuracy. The 303 stainless steel construction provides excellent corrosion resistance while maintaining 90,000 psi tensile strength for demanding environments. With 8 thread starts and 1.25mm pitch, the metric rounded trapezoidal threading ensures smooth motion transfer and reduced wear in precision equipment. The ±0.089mm accuracy per 300mm travel makes it ideal for precision linear motion systems, medical devices, optical positioning, and automated manufacturing where consistent performance is critical. The fully threaded right-hand design with 10mm travel per turn enables rapid positioning without sacrificing precision, solving the common engineering challenge of balancing speed with accuracy in compact spaces.

Specification Summary & Compliance

This M4 x 1.25mm metric fast-travel lead screw features precision metric rounded trapezoidal threading with 8 thread starts and right-hand direction. The component maintains tight tolerances with ±0.089mm accuracy per 300mm travel distance and delivers 10mm travel per turn. Manufactured from 303 stainless steel with Brinell 160 hardness and 90,000 psi tensile strength, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards for industrial applications worldwide.