![[THK] — SDA-V/VZ Ball Screw (Shaft φ28~32, Preloaded/Non-preloaded)](https://img.prosourcemro.com/2026/05/001-857-1024x819.png)
Ball Screws
THK
[THK] — SDA-V/VZ Ball Screw (Shaft φ28~32, Preloaded/Non-preloaded)
Family ID: THK-SDA-V-28-32
THK SDA-V/VZ Series High-Speed Precision Ground Ball Screw with Ball Retainer. Preloaded and non-preloaded variants available. Ball retainer eliminates ball-to-ball contact for low noise, reduced torque variation, and long maintenance-free operation. Shaft diameter range φ28~32mm. V/VZ types.
8 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SDA2806V-5 | THK SDA2806V-5, φ28 Lead6, Ca=29.6kN | THK | Shaft Diameter: φ28mm | Lead: 6mm | Ca(V)=29.6kN / C0a(V)=54.5kN | Ca(VZ)=28.2kN / C0a(VZ)=57.7kN | Nut OD D: 46mm | Flange D1: 80mm | Nut Length L1: 42mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3110V-5 | THK SDA3110V-5, φ31 Lead10, Ca=57.1kN | THK | Shaft Diameter: φ31mm | Lead: 10mm | Ca(V)=57.1kN / C0a(V)=94.7kN | Ca(VZ)=54.4kN / C0a(VZ)=99.7kN | Nut OD D: 56mm | Flange D1: 86mm | Nut Length L1: 65mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3112V-5 | THK SDA3112V-5, φ31 Lead12, Ca=57.0kN | THK | Shaft Diameter: φ31mm | Lead: 12mm | Ca(V)=57.0kN / C0a(V)=94.7kN | Ca(VZ)=54.3kN / C0a(VZ)=99.9kN | Nut OD D: 56mm | Flange D1: 86mm | Nut Length L1: 74mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3116V-5 | THK SDA3116V-5, φ31 Lead16, Ca=56.8kN | THK | Shaft Diameter: φ31mm | Lead: 16mm | Ca(V)=56.8kN / C0a(V)=96.0kN | Ca(VZ)=54.1kN / C0a(VZ)=100.5kN | Nut OD D: 56mm | Flange D1: 86mm | Nut Length L1: 93mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3120V-5 | THK SDA3120V-5, φ31 Lead20, Ca=56.6kN | THK | Shaft Diameter: φ31mm | Lead: 20mm | Ca(V)=56.6kN / C0a(V)=90.3kN | Ca(VZ)=53.9kN / C0a(VZ)=95.1kN | Nut OD D: 56mm | Flange D1: 86mm | Nut Length L1: 112mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3132V-2 | THK SDA3132V-2, φ31 Lead32, Ca=23.2kN | THK | Shaft Diameter: φ31mm | Lead: 32mm | Ca(V)=23.2kN / C0a(V)=33.8kN | Ca(VZ)=22.1kN / C0a(VZ)=35.4kN | Nut OD D: 56mm | Flange D1: 86mm | Nut Length L1: 73mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3205V-4 | THK SDA3205V-4, φ32 Lead5, Ca=18.8kN | THK | Shaft Diameter: φ32mm | Lead: 5mm | Ca(V)=18.8kN / C0a(V)=38.5kN | Ca(VZ)=17.9kN / C0a(VZ)=41.7kN | Nut OD D: 50mm | Flange D1: 80mm | Nut Length L1: 32mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) | ||
| SDA3210V-5 | THK SDA3210V-5, φ32 Lead10, Ca=31.3kN | THK | Shaft Diameter: φ32mm | Lead: 10mm | Ca(V)=31.3kN / C0a(V)=62.9kN | Ca(VZ)=29.8kN / C0a(VZ)=66.3kN | Nut OD D: 50mm | Flange D1: 80mm | Nut Length L1: 61mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ) |
