The NSK W1606FA-3P-C5Z16 is a 16×16 precision ball screw, belonging to the NSK FA series. It is a shaft-end finished ball screw, achieving a high positioning accuracy of C5. The W1606FA-3P-C5Z16 ball screw employs a highly efficient and smooth tubular circulation structure, resulting in smooth and silky transmission, robust structural rigidity, stable performance, and convenient maintenance. It is the preferred ball screw for precision transmission and high-precision positioning applications.
Item |
Specification |
Model No. |
W1606FA-3P-C5Z16 |
Series |
Shaft End Finished Product |
Type |
FA |
Screw Shaft Diameter [mm] |
16 |
Lead [mm] |
16 |
Accuracy Grade |
C5 |
Ball Diameter [mm] |
3.175 |
Valid Number of Laps |
1.5×1 |
Gap Symbol |
Z |
Circulation Method |
Pipe Circulation |
Nut Length [mm] |
56 |
Maximum travel [mm] |
572 |
Screw Length (Lt) [mm] |
634 |
Screw Length (La) [mm] |
654 |
Screw Length (L) [mm] |
721 |
Weight [kg] |
1.4 |
Rated Dynamic Load [N] |
4180 |
Rated Static Load [N] |
5390 |
Maximum Speed [Fixed-Free] (min-1) |
3000 |
Drive Side Support Unit |
WBK12-01A(Square) WBK12-11(Round) |
Reverse Drive Side |
WBK12S-01(Square) |

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