The NSK W3216FA-2-C5T25 is an NSK FA-type shaft-end finished ball screw with a nominal shaft diameter of 32mm and a lead of 25mm. The W3216FA-2-C5T25 ball screw features high rigidity, low backlash, stable load bearing, smooth and low-noise operation, and excellent positioning accuracy. It meets the requirements of high-speed operation and precision transmission, and is suitable for use in high-end industrial equipment such as CNC machine tools, automated precision displacement platforms, semiconductor and precision testing equipment.
The W3216FA-2-C5T25 C5 precision ball screw features a 32mm shaft diameter, high-speed operation, and a preloaded flange nut to minimize backlash and maximize rigidity.
NSK FA Type Ball Screw W3216FA-2-C5T25 Core Features
Finished Shaft End Machining: NSK completes both thread machining and shaft end machining, enabling mass production of standard products, significantly shortening delivery cycles and facilitating immediate installation and use.
Compact and Lightweight: Designed specifically for small FA (Factory Automation) equipment, maximizing space utilization and featuring a lightweight structure.
Preload Method: Typically employs P-preload, achieving smooth operation while maintaining high rigidity.
High Precision: Belongs to the precision-grade series, suitable for working environments requiring high alignment accuracy.
Compatibility: Typically used with NSK's BSBD series angular contact ball bearings (for supporting ball screws), providing a complete support solution.
Applications of NSK FA type shaft-end finished ball screws:
CNC machine tools: machining centers, lathes, milling machines, etc.
Automation equipment: industrial robots, automated assembly lines, precision positioning platforms
Semiconductor equipment: wafer handling, testing equipment
Medical equipment: precision medical instruments, diagnostic equipment
Precision measuring instruments: coordinate measuring machines, image measuring instruments
Item |
Specification |
Model No. |
W3216FA-2-C5T25 |
Series |
Shaft End Finished Product |
Type |
FA |
Screw Shaft Diameter [mm] |
32 |
Lead [mm] |
25 |
Accuracy Grade |
C5 |
Ball Diameter [mm] |
4.762 |
Valid Number of Laps |
2.5×1 |
Gap Symbol |
T |
Circulation Method |
Pipe Circulation |
Nut Length [mm] |
117 |
Maximum travel [mm] |
1546 |
Screw Length (Lt) [mm] |
1680 |
Screw Length (La) [mm] |
1719 |
Screw Length (L) [mm] |
1876 |
Weight [kg] |
12.3 |
Rated Dynamic Load [N] |
20400 |
Rated Static Load [N] |
42200 |
Maximum Speed [Fixed-Free] (min-1) |
1600 |
Drive Side Support Unit |
WBK25-01W(Square) WBK25-11(Round) |
Reverse Drive Side |
WBK25S-01W(Square) |
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