S-3405N057 1"-4 x 1 ft. Ball Screws and Nuts

Key Features & Benefits at a Glance

• High-precision linear motion with ±0.004" per foot accuracy ensures reliable positioning and repeatability in automated systems.
• Exceptional durability and load capacity from hardened alloy steel construction, supporting up to 85,000 psi tensile strength.
• Superior wear resistance with Rockwell C56 hardness, extending service life in high-cycle industrial applications.
• Stable performance across extreme temperatures, operating reliably from -40°F to 300°F without degradation.
• Efficient motion transfer with 0.25" travel per turn and rolled thread fabrication for smooth, low-friction operation.
• Left-hand threading compatibility for specialized machinery requiring reverse directional movement.
• Robust design with 0.836" root diameter provides increased strength and resistance to bending under load.

Professional Applications & Engineering Value

This left hand ball screw is engineered to address critical challenges in precision linear motion systems, where accuracy, durability, and thermal stability are paramount. The hardened alloy steel construction, combined with rolled thread fabrication, ensures minimal backlash and consistent performance in high-stress environments such as CNC machinery, automated assembly lines, and robotics. Its 1"-4 ball screw design with a single thread start delivers precise 0.25" travel per turn, ideal for applications requiring exact positioning. The ability to withstand temperatures from -40° to 300° F makes it suitable for industrial ovens, cold storage systems, and outdoor equipment, reducing downtime and maintenance costs.

Specification Summary & Compliance

This ball screw adheres to standard inch system measurements, with a Class 2A thread tolerance ensuring precise fit and function. The fully threaded, left-hand design complies with common linear motion specifications, while the manufacturing process meets industry standards for rolled thread components. It is designed to align with general engineering requirements for load, hardness, and dimensional accuracy, though specific compliance with standards like ASME or ISO should be verified based on application needs. Materials and processes are selected to be free from restricted substances, supporting RoHS and REACH initiatives where applicable.