W3205SA-5Z-C5Z8 NSK Ball Screw Finished End Ball Screw Wholesale

The NSK W3205SA-5Z-C5Z8 is a small-lead precision ball screw with a shaft diameter of 32mm and a lead of 8mm. It is a finished SA type with a shaft end and uses offset preload (0 axial clearance). The accuracy grade is C5, and it can achieve high-speed linear motion. The total length of the screw is about 760mm. It is suitable for CNC machine tools and other applications that require rapid positioning.

The main features of the NSK W3205SA-5Z-C5Z8 ball screw are as follows:

Core Positioning: An NSK SA-type precision-grade shaft-end finished ball screw, specifically designed for CNC machine tools and precision automation equipment.

High Precision and Zero Backlash: The W3205SA-5Z-C5Z8 ball screw has a precision grade of C5. The "Z" in the model number indicates an offset preload method, achieving zero axial backlash, effectively eliminating reverse backlash and ensuring accurate and stable positioning.

Long Life and Easy Installation: The 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 W3205SA-5Z-C5Z8 shaft-end finished ball screw features a standardized design; the shaft end is pre-machined at the factory and can be directly matched with NSK standard support units, significantly shortening the assembly cycle.

The SA type W3205SA-5Z-C5Z8 ball screw is ideal for equipment with comprehensive requirements for positioning accuracy, installation speed, and space dimensional accuracy:

CNC machine tools: X/Y/Z axis feed systems for machining centers, CNC lathes, engraving and milling machines, and grinding machines.

Precision instruments: Measuring equipment, semiconductor manufacturing equipment, and industrial robotic arms.