Custom SUS304 Stainless Steel Trapezoidal Lead Screw with Aluminum Bronze Nut (Left/Right Hand, Natural Finish)

SUS304 Stainless Steel Lead Screw

• Material: Premium SUS304 stainless steel offers excellent corrosion resistance, rust-proof performance, and high tensile strength, making it ideal for long-term linear motion applications. 

• Trapezoidal (T-shape) Thread Design: The trapezoidal thread profile provides large contact area, high load-bearing capacity, and self-locking performance, ensuring stable motion transmission even under heavy loads. 

• Precision Machining: The screw is precision turned to tight tolerances, ensuring smooth thread engagement with the nut and consistent linear motion accuracy. 

Aluminum Bronze Nut

• Material: High-grade aluminum bronze offers excellent wear resistance, self-lubricating properties, and low friction coefficient, minimizing wear on both the nut and the mating screw during operation. 

• Anti-Jamming & Noise Reduction: The aluminum bronze material’s good damping properties reduce vibration and noise during operation, ensuring smooth and quiet linear motion. 

• Thread Matching: The internal trapezoidal thread of the nut is precision machined to perfectly match the screw profile, eliminating backlash and ensuring efficient power transmission. 

Customized Functional Design

• Dual Rotation Options: Available in both left-hand and right-hand thread configurations, allowing flexible adaptation to different mechanical design requirements for linear motion direction. 

• Natural Finish Performance: The uncoated natural finish eliminates the risk of coating flaking or contamination, maintaining consistent friction performance and simplifying maintenance. 

• Full Customization: We offer tailored lead screw solutions, including custom thread pitch, lead length, screw diameter, and nut specifications to meet your specific linear motion requirements. 

Applications

• Industrial automation equipment linear motion systems 

• CNC machine tool worktable feed mechanisms 

• Medical equipment adjustment and positioning mechanisms 

• Printing and packaging machinery motion control parts 

• Electronic equipment and laboratory instrument linear drive components 

About Us

Shenzhen Genlikun Technology Co., Ltd. specializes in the manufacturing of precision lead screw assemblies, including stainless steel trapezoidal screws paired with aluminum bronze nuts. Our ISO 9001-certified factory ensures strict quality control, precise thread machining, and reliable delivery for all custom linear motion components.