NSK W2506SA-1P-C5Z5 High Rigidity Ball Screw with PFT Nut 2505 Ball Screw

The NSK W2506SA-1P-C5Z5 precision ground ball screw is a finished shaft end product. It has an outer diameter of 25mm, a lead of 5mm, and a precision grade of C5. It comes standard with a flanged single nut and internal interference preload to achieve zero backlash. The rated dynamic load is approximately 6020N.

"Finished shaft end product" means that both ends of the screw have been precision-machined to standard specifications (including steps, threads, keyways, etc.). It can be directly used with standard NSK or THK support units without secondary fitting, allowing for immediate installation and use. It is widely applicable to small and medium-sized CNC equipment, automation modules, and precision transmission mechanisms that require certain positioning accuracy and rigidity.

Key Features of W2506SA-1P-C5Z5 Ball Screw Shaft End Finished Product:

Fully Machined Shaft End: Bearing mounting positions, threads, relief grooves, keyways, etc., are all precision machined.

Ready to Use: Bearings, couplings, and locknuts can be directly installed without additional machining.

High Precision Guarantee: Shaft end coaxiality and runout are strictly controlled to ensure transmission accuracy.

Pipe Circulation Method: Balls circulate through a guide tube, resulting in smooth operation and low noise.

Common Applications of W2506SA-1P-C5Z5 Precision Ball Screws

CNC Machine Tools
Industrial Robots
Precision Conveying Machinery
Electronic Manufacturing Equipment