S-7549K74 M12 x 500 mm DIN 103 Metric Precision Lead Screws and Nuts

Key Features & Benefits at a Glance

• Exceptional Travel Accuracy - Maintains ±0.15 mm precision per 300 mm for reliable, repeatable positioning in automated systems.
• High Tensile Strength Construction - 85,000 psi rating from 1018 carbon steel ensures durability under heavy mechanical loads.
• Optimized Power Transmission - 3 mm travel distance per turn delivers efficient linear motion conversion with minimal backlash.
• Standardized Thread Profile - Metric trapezoidal threading with 8e fit provides smooth engagement and extended service life.
• Industrial-Grade Hardness - Brinell 150 rating resists wear and deformation in continuous operation environments.
• Full-Length Threading - Right-hand fully threaded design enables maximum flexibility in nut positioning and mounting.
• International Compliance - DIN 103 certification guarantees interchangeability and quality assurance for global projects.

Professional Applications & Engineering Value

Engineered for precision linear motion systems, this M12 metric trapezoidal lead screw solves critical positioning challenges in industrial automation, CNC machinery, and measuring equipment. The 1018 carbon steel construction combined with DIN 103 compliant trapezoidal threading delivers exceptional wear resistance and load distribution, eliminating common failure points in high-cycle applications. With its ±0.15 mm travel accuracy per 300 mm and 3 mm pitch, this component ensures precise movement control while the 8e thread fit minimizes play for smoother operation. The fully threaded 500 mm length provides installation versatility across various mechanical drive configurations, making it ideal for replacing worn components or designing new industrial screw systems requiring reliable performance.

Specification Summary & Compliance

This precision lead screw maintains Class 8e thread fit tolerance per metric standards with M12 x 3 mm trapezoidal threading and single thread start configuration. Manufacturing adheres to DIN 103 specifications for dimensional accuracy and thread profile. The component features right-hand direction, fully threaded design, and 1:1 speed ratio. Material certification includes 1018 carbon steel with 85,000 psi tensile strength and Brinell 150 hardness verification. Compliant with RoHS and REACH environmental directives for industrial use.