The NSK PSS2005N1D1000 ball screw has an outer diameter of 20mm, a lead of 5mm, and N1D is NSK's management code. The overall length of the ball screw shaft is 323mm, with C5 precision and a flange-type nut.
To meet diverse needs, the "Compact Series," featuring high-speed, quiet, and compact end-flow circulation, is kept in stock as a standard product. This series, with its quiet operation, is widely used in semiconductor manufacturing equipment, LCD devices, assembly machines, testing instruments, food processing, medical devices, automotive production line equipment, and other fields.
Features of the compact FA series PSS type ball screw PSS2005N1D1000:
Quiet operation. Hearing noise is reduced by 50%, with a 6dB reduction in noise level.
Compact design. The nut outer diameter can be reduced by up to 30% (compared to other NSK products), exemplified by the thinner XY table, allowing for miniaturization designs in various machine devices.
High speed. The maximum limiting speed reaches 5000 min⁻¹, significantly increasing the usable range.
Standard grease nipple included. A grease nipple (M5X0.8) is standard equipment, featuring two grease ports for easy use and connection to centralized piping.
The contact-type sealing ring and the nut's appearance achieve a compact design compared to the pipe-circulation type.
Low-profile design. A dedicated low-profile support unit is used in conjunction with the small FA system PSS type, resulting in a unique and innovative design.
Item |
Specification |
Model No. |
PSS2005N1D1000 |
Series |
Compact FA Series |
Type |
PSS |
Screw Shaft Diameter [mm] |
20 |
Lead [mm] |
5 |
Accuracy Grade |
C5 |
Ball Diameter [mm] |
3.175 |
Nut Length [mm] |
31 |
Maximum travel [mm] |
839 |
Screw Length (Lt) [mm] |
878 |
Screw Length (La) [mm] |
900 |
Screw Length (L) [mm] |
1000 |
Weight [kg] |
2.4 |
Rated Dynamic Load [N] |
10400 |
Rated Static Load [N] |
18500 |
Maximum Speed [Fixed-Support] (min-1) |
3450 |
Preload Torque [N·cm] |
0.4~11.8 |
Drive Side Support Unit |
WBK15-01B (Low square)
WBK15-11(Round)
|
Reverse Drive Side (fixed) Support Unit |
WBK15-01B (Low square)
WBK15-11 (Round)
|
Reverse drive side (support) support unit |
WBK15S-01B (Low square) |
