The W1612FA-1PGX-C5Z32 is an NSK FA type pre-finished ball screw, meaning both ends of the screw shaft have been precision-machined to NSK standard support units at the factory and are ready for direct installation. The NSK ball screw W1612FA-1PGX-C5Z32 has a 16 mm shaft diameter, 32 mm lead, and a C5 accuracy class. It features an end-cap type recirculation structure, suitable for high-speed, long-stroke linear motion applications. The shaft ends are pre-machined for direct installation.
The core advantages of NSK FA type 16×32 specification shaft-end finished ball screws:
• High lead and high speed: 32mm lead, high feed efficiency, suitable for rapid feed scenarios
• High preload and rigidity: Preload design eliminates backlash, significantly improving axial rigidity, suitable for high-precision positioning
• Low noise with end cap: End cap type circulation structure, smooth and low noise operation, suitable for medium and high speed conditions
• Compact and lightweight: FA series universal design, small size and easy integration, suitable for small equipment
Typical application scenarios for small diameter + high lead ball screws:
I. Automation equipment / Industrial field
II. Semiconductor & electronic manufacturing equipment
III. Light machine tools / Auxiliary feed mechanisms
IV. Medical equipment / Precision instruments
V. Robots and electric actuators
VI. Light-load high-speed special equipment
Item |
Specification |
Model No. |
W1612FA-1PGX-C5Z32 |
Series |
Shaft End Finished Product |
Type |
FA |
Screw Shaft Diameter [mm] |
16 |
Lead [mm] |
32 |
Accuracy Grade |
C5 |
Ball Diameter [mm] |
3.175 |
Valid Number of Laps |
0.7×2 |
Gap Symbol |
Z |
Circulation Method |
End Cap Circulation |
Nut Length [mm] |
34 |
Maximum travel [mm] |
1242 |
Screw Length (Lt) [mm] |
1282 |
Screw Length (La) [mm] |
1304 |
Screw Length (L) [mm] |
1371 |
Weight [kg] |
2.3 |
Rated Dynamic Load [N] |
4800 |
Rated Static Load [N] |
7510 |
Maximum Speed [Fixed-Free] (min-1) |
3000 |
Drive Side Support Unit |
WBK12-01A(Square)
WBK12-11(Round)
|
Reverse Drive Side |
WBK12S-01(Square) |
