The NSK W2012FA-2-C5T10 ball screw is a medium-lead, shaft-end finished ball screw. It has a 20mm diameter, 10mm lead, and C5 precision, and comes with flange-type nuts LPFT and LSFT, suitable for precision linear drives.
Item |
Specification |
Model No. |
W2012FA-2-C5T10 |
Series |
Shaft End Finished Product |
Type |
FA |
Screw Shaft Diameter [mm] |
20 |
Lead [mm] |
10 |
Accuracy Grade |
C5 |
Ball Diameter [mm] |
3.969 |
Valid Number of Laps |
2.5×1 |
Gap Symbol |
Z |
Circulation Method |
Pipe Circulation |
Nut Length [mm] |
54 |
Maximum travel [mm] |
1229 |
Screw Length (Lt) [mm] |
1289 |
Screw Length (La) [mm] |
1314 |
Screw Length (L) [mm] |
1399 |
Weight [kg] |
3.7 |
Rated Dynamic Load [N] |
8350 |
Rated Static Load [N] |
11000 |
Maximum Speed [Fixed-Free] (min-1) |
3000 |
Drive Side Support Unit |
WBK15-01A(Square) WBK15-11(Round) |
Reverse Drive Side |
WBK15S-01(Square) |

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