W4013SA-3Z-C5Z12 is an NSK Standard series SA (finished shaft ends) standard-stock precision ball screw: 40 mm shaft diameter, 12 mm lead, accuracy grade C5 (JIS), axial play 0 (preloaded), preload: Lead-offset preload (Z preload), with basic load ratings of Ca 39.5 kN (dynamic) and C0a 77.2 kN (static). Effective thread length approx. 1300 mm class (code 13); confirm the overall length with NSK dimension tables or with Nahshon. W-reference standard-stock items are standardized with comparatively short lead times.
Not sure about accuracy grades? See our guide: How to choose ball screw accuracy grades (C0–C10) (in Chinese).
Other lengths with the same specification
The SA series with 40 mm shaft dia. × 12 mm lead is also available as: W4006SA-3Z-C5Z12, W4006SA-4D-C5Z12, W4009SA-5Z-C5Z12, W4009SA-6D-C5Z12, W4013SA-4D-C5Z12, W4017SA-3Z-C5Z12, W4017SA-4D-C5Z12, W4024SA-1Z-C5Z12 and more — 9 models in total.
Customization
Shaft-end machining to your drawings is available. Add the part number (or your drawing) to the inquiry cart — Nahshon works directly with NSK to confirm specs, quotation and delivery.