W3209SA-1P-C5Z5 High Rigidity Ball Screw NSK SA Type Ball Screw

The W3209SA-1P-C5Z5 ball screw is an NSK SA type precision end-finished ball screw with a 32mm outer diameter and 5mm lead. It employs an external tubular ball circulation structure, ensuring smooth transmission and low noise operation.

The main features of the NSK W3209SA-1P-C5Z5 ball screw are as follows:

Core Positioning: The NSK SA series precision-grade pre-machined shaft end ball screw is specifically designed for small and medium-sized CNC machine tools and precision automated equipment.

High Precision and Zero Backlash: The W3209SA-1P-C5Z5 ball screw has a precision grade of C5. The "P" in the model number indicates an interference-fit ball preload method, achieving zero axial backlash, effectively eliminating reverse backlash, and ensuring accurate and stable positioning.

Long lifespan and easy installation: The ball screw shaft undergoes precision heat treatment, achieving a surface hardness of HRC 60-65, making it wear-resistant, durable, and with excellent precision retention. The W3209SA-1P-C5Z5 end-finished ball screw features a standardized design, with the shaft end pre-machined at the factory, allowing direct compatibility with NSK standard support units, significantly shortening the assembly cycle.

NSK SA-type ball screws, characterized by high rigidity, high precision (C5 grade), and pre-machined shaft ends, are primarily used in industrial equipment requiring extremely high load-bearing capacity and positioning accuracy.

Core Application Areas

CNC Machine Tools

Automated Precision Machinery

Semiconductor and Electronic Manufacturing Equipment

Medical and Optical Instruments

Precision Measurement and Testing Equipment

Injection Molding and Stamping Peripherals