S-7549K51 M2 x 50 mm Metric Ultra-Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Positioning Accuracy: Achieve reliable motion control with ±0.089 mm accuracy per 300 mm travel, minimizing positional errors in sensitive applications.
• High-Strength Durability: Constructed from 303 Stainless Steel with 90,000 psi tensile strength and Brinell 160 hardness for long-lasting performance under mechanical stress.
• Precision Thread Design: Features a Metric Rounded Trapezoidal thread with 0.5 mm pitch and single start, ensuring smooth, backlash-free linear movement.
• Corrosion-Resistant Material: 303 Stainless Steel offers excellent resistance to oxidation and wear, ideal for harsh industrial environments.
• Regulatory Compliance Assurance: Fully compliant with RoHS 3 and REACH standards, guaranteeing safe use in regulated markets.
• Optimized for Compact Systems: With a 50 mm length and M2 thread size, it provides space-efficient solutions without sacrificing precision.
• Consistent Performance: Fully threaded, right-hand design ensures uniform force distribution and reliable operation in repetitive motion tasks.

Professional Applications & Engineering Value

This M2 x 0.5mm ultra-precision lead screw addresses critical engineering challenges in motion control systems where accuracy and reliability are paramount. The 303 Stainless Steel construction combats corrosion and wear, extending service life in demanding environments like medical devices, optical instruments, and automated manufacturing equipment. Its Metric Rounded Trapezoidal thread with a fine 0.5 mm pitch delivers smooth, precise linear actuation, reducing vibration and energy loss. By maintaining tight tolerances (±0.089 mm per 300 mm), it eliminates costly recalibrations in applications such as CNC positioning and laboratory automation, ensuring consistent output and minimizing downtime. The fully threaded, right-hand design with a single start further enhances stability, making it a trusted component for precision motion control solutions.

Specification Summary & Compliance

This lead screw adheres to metric standards with an M2 thread size, 0.5 mm pitch, and fully threaded, right-hand configuration. It guarantees high dimensional accuracy, supported by a tensile strength of 90,000 psi and Brinell 160 hardness. The product conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety compliance for global industrial use.