NSK W2515FA-1P-C5Z20 Large Lead Ball Screw External Circulation Ball Screw

The W2515FA-1P-C5Z20 ball screw is a precision-finished shaft end product from NSK, belonging to the FA type for small equipment. The W2515FA-1P-C5Z20 finished shaft end ball screw has a shaft diameter of 25mm, a lead of 20mm, and uses either an LPFT or LSFT nut. Preloading effectively eliminates axial backlash.

The NSK FA type shaft-end finished ball screw W2515FA-1P-C5Z20 has the following features:

Standardized shaft end machining allows for direct installation of support units, reducing secondary machining and improving assembly accuracy;

Low operating noise and vibration, suitable for precision and clean environments;

High speed and high-speed feed capability, suitable for automated and high-speed machine tool applications;

Offers a high-precision grade of C5, with high positioning accuracy and repeatability;

A preload structure can be used to achieve low backlash and high rigidity;

Good sealing and lubrication performance, long service life, and short maintenance cycle;

Belongs to a standardized finished product series, with short lead times, facilitating batch design and replacement of equipment.

The NSK W2515FA-1P-C5Z20 ball screw is commonly used in:

CNC machine tools: feed axes of CNC machining centers, lathes, and milling machines.

Automated production lines: robotic arms and material handling robots.

Precision measuring instruments: coordinate measuring machines, etc.