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NSK Ball Screw W2507SA-3P-C5Z6 SA Series Ball Screw Finished Shaft End

The NSK W2507SA-3P-C5Z6 SA type ball screw has a 25mm shaft diameter and a 6mm lead, classifying it as a small-lead ball screw. The SA W2507SA-3P-C5Z6 shaft-end finished ball screw uses a tubular circulation design and features a flange-type nut, ensuring convenient installation and smooth operation. It is commonly used in machine tool equipment.

W2507SA-3P-C5Z6 Ball Screw Core Features and Advantages:

Ready to Use: The SA type shaft end is precision-machined, requiring no secondary processing by the user. It can be directly matched with NSK WBK/WBN series support units, significantly shortening the assembly cycle and reducing installation costs.

Zero Backlash High Precision: The single-nut interference preload design (P) completely eliminates axial backlash. C5-level precision ensures extremely low positioning error, suitable for precision positioning scenarios requiring frequent forward and reverse rotation.

Zero Backlash High Precision: Compact Design: The single-nut design saves more installation space than double-nut designs, making it suitable for smaller equipment. Meanwhile, the preload (P) provides sufficient rigidity to meet general load requirements.

In Stock: As standard NSK stock items, they offer short delivery times and allow for rapid response to equipment manufacturing and maintenance needs

Applications of the W2507SA-3P-C5Z6 finished ball screw:

Precision machine tools: Machining centers, CNC lathes, grinding machines, etc.

Automation equipment: Semiconductor manufacturing equipment, testing instruments, precision positioning platforms

Precision manufacturing: Electronic component processing, optical equipment, medical equipment

Suitable for applications requiring high-precision positioning, especially for mass production and standardized equipment.

Item

Specification

Model No.

W2507SA-3P-C5Z6

Series

Shaft End Finished Product

Type

SA

Screw Shaft Diameter [mm]

25

Lead [mm]

6

Accuracy Grade

C5

Ball Diameter [mm]

3.969

Valid Number of Laps

2.5×2

Nut Length [mm]

62

Maximum travel [mm]

702

Screw Length (Lt) [mm]

770

Screw Length (La) [mm]

800

Screw Length (L) [mm]

933

Weight [kg]

3.9

Rated Dynamic Load [N]

16600

Rated Static Load [N]

26700

Maximum Speed [Fixed-Free] (min-1)

2800

Drive Side Support Unit

WBK20-01A(Square)

WBK20-11(Round)

Reverse Drive Side

WBK20S-01(Square)

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