![[THK] — SDA2505VZ-3 Ball Screw Nut Unit (Shaft φ25, Lead 5mm)](https://img.prosourcemro.com/2026/05/001-849-1024x833.png)
Ball Screws
THK
[THK] — SDA2505VZ-3 Ball Screw Nut Unit (Shaft φ25, Lead 5mm)
Family ID: THK-SDA2505VZ-3
THK SDA-VZ Series Precision Ground Ball Screw Nut Unit (preloaded/non-preloaded type). Shaft diameter φ25mm, lead 5mm. 1×3 ball circuit. Unfinished shaft end (SDA-VZ type). DN value 100,000. Basic dynamic load rating Ca=12.3kN, static C0a=23.7kN, rigidity K=254N/μm. Max. permissible speed 3883 min⁻¹.
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SDA2505VZ-3+620 | THK SDA2505VZ-3, φ25 Lead5, L=620mm | THK | Shaft Diameter: φ25mm | Lead: 5mm | Shaft Total Length L: 620mm | Nut Length L1: 27mm | Ball Circuit: 1×3 | Ca: 12.3kN | C0a: 23.7kN | K: 254N/μm | Nut OD D: 40mm | Flange D1: 62mm | Max Speed: 3883 min⁻¹ | Type: Preloaded/Non-preloaded, Unfinished Shaft End | ||
| SDA2505VZ-3+820 | THK SDA2505VZ-3, φ25 Lead5, L=820mm | THK | Shaft Diameter: φ25mm | Lead: 5mm | Shaft Total Length L: 820mm | Nut Length L1: 27mm | Ball Circuit: 1×3 | Ca: 12.3kN | C0a: 23.7kN | K: 254N/μm | Nut OD D: 40mm | Flange D1: 62mm | Max Speed: 3883 min⁻¹ | Type: Preloaded/Non-preloaded, Unfinished Shaft End | ||
| SDA2505VZ-3+1020 | THK SDA2505VZ-3, φ25 Lead5, L=1020mm | THK | Shaft Diameter: φ25mm | Lead: 5mm | Shaft Total Length L: 1020mm | Nut Length L1: 27mm | Ball Circuit: 1×3 | Ca: 12.3kN | C0a: 23.7kN | K: 254N/μm | Nut OD D: 40mm | Flange D1: 62mm | Max Speed: 3883 min⁻¹ | Type: Preloaded/Non-preloaded, Unfinished Shaft End | ||
| SDA2505VZ-3+1420 | THK SDA2505VZ-3, φ25 Lead5, L=1420mm | THK | Shaft Diameter: φ25mm | Lead: 5mm | Shaft Total Length L: 1420mm | Nut Length L1: 27mm | Ball Circuit: 1×3 | Ca: 12.3kN | C0a: 23.7kN | K: 254N/μm | Nut OD D: 40mm | Flange D1: 62mm | Max Speed: 3883 min⁻¹ | Type: Preloaded/Non-preloaded, Unfinished Shaft End |
