• THK SDA-V/VZ Ball Screw (Shaft φ20~25, Preloaded/Non-preloaded)
1 1

THK SDA-V/VZ Ball Screw (Shaft φ20~25, Preloaded/Non-preloaded)

THK SDA-V/VZ Ball Screw (Shaft φ20~25, Preloaded/Non-preloaded)

THK SDA-V/VZ Series High-Speed Precision Ground Ball Screw with Ball Retainer.

Key features

  • 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 φ20~25mm
  • V/VZ types

Specifications

Type High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2004V-4 THK SDA2004V-4, φ20 Lead4, Ca=8.8kN | Shaft Diameter: φ20mm | Lead: 4mm | Ca(V)=8.8kN / C0a(V)=14.7kN | Ca(VZ)=8.3kN / C0a(VZ)=16.2kN | Nut OD D: 32mm | Flange D1: 58mm | Nut Length L1: 27mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2005V-3 THK SDA2005V-3, φ20 Lead5, Ca=11.7kN | Shaft Diameter: φ20mm | Lead: 5mm | Ca(V)=11.7kN / C0a(V)=17.7kN | Ca(VZ)=11.1kN / C0a(VZ)=18.9kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 27mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2010V-3 THK SDA2010V-3, φ20 Lead10, Ca=11.6kN | Shaft Diameter: φ20mm | Lead: 10mm | Ca(V)=11.6kN / C0a(V)=17.7kN | Ca(VZ)=11.0kN / C0a(VZ)=19.0kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 40mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2020V-3 THK SDA2020V-3, φ20 Lead20, Ca=11.4kN | Shaft Diameter: φ20mm | Lead: 20mm | Ca(V)=11.4kN / C0a(V)=17.2kN | Ca(VZ)=10.8kN / C0a(VZ)=18.5kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 67mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2030V-2 THK SDA2030V-2, φ20 Lead30, Ca=7.4kN | Shaft Diameter: φ20mm | Lead: 30mm | Ca(V)=7.4kN / C0a(V)=11.5kN | Ca(VZ)=7.0kN / C0a(VZ)=12.3kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 66mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2040V-2 THK SDA2040V-2, φ20 Lead40, Ca=7.1kN | Shaft Diameter: φ20mm | Lead: 40mm | Ca(V)=7.1kN / C0a(V)=9.7kN | Ca(VZ)=6.8kN / C0a(VZ)=10.4kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 84mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2505V-3 THK SDA2505V-3, φ25 Lead5, Ca=12.9kN | Shaft Diameter: φ25mm | Lead: 5mm | Ca(V)=12.9kN / C0a(V)=22.0kN | Ca(VZ)=12.3kN / C0a(VZ)=23.7kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 27mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2510V-3 THK SDA2510V-3, φ25 Lead10, Ca=12.8kN | Shaft Diameter: φ25mm | Lead: 10mm | Ca(V)=12.8kN / C0a(V)=22.0kN | Ca(VZ)=12.2kN / C0a(VZ)=23.8kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 40mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2520V-3 THK SDA2520V-3, φ25 Lead20, Ca=12.7kN | Shaft Diameter: φ25mm | Lead: 20mm | Ca(V)=12.7kN / C0a(V)=21.3kN | Ca(VZ)=12.1kN / C0a(VZ)=22.9kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 67mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2525V-3 THK SDA2525V-3, φ25 Lead25, Ca=12.5kN | Shaft Diameter: φ25mm | Lead: 25mm | Ca(V)=12.5kN / C0a(V)=21.6kN | Ca(VZ)=11.9kN / C0a(VZ)=23.3kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 82mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2530V-2 THK SDA2530V-2, φ25 Lead30, Ca=8.3kN | Shaft Diameter: φ25mm | Lead: 30mm | Ca(V)=8.3kN / C0a(V)=13.9kN | Ca(VZ)=7.9kN / C0a(VZ)=14.9kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 66mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2550V-2 THK SDA2550V-2, φ25 Lead50, Ca=7.8kN | Shaft Diameter: φ25mm | Lead: 50mm | Ca(V)=7.8kN / C0a(V)=12.1kN | Ca(VZ)=7.5kN / C0a(VZ)=13.1kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 102mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
Ball ScrewsTHK
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

THK SDA-V/VZ Ball Screw (Shaft φ20~25, Preloaded/Non-preloaded)

Brand THK·Ball Screws

Available part numbers (12)

SDA2004V-4, SDA2005V-3, SDA2010V-3, SDA2020V-3, SDA2030V-2, SDA2040V-2, SDA2505V-3, SDA2510V-3, SDA2520V-3, SDA2525V-3 + 2 more — see full table ↓

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
SDA2004V-4THK SDA2004V-4, φ20 Lead4, Ca=8.8kN | Shaft Diameter: φ20mm | Lead: 4mm | Ca(V)=8.8kN / C0a(V)=14.7kN | Ca(VZ)=8.3kN / C0a(VZ)=16.2kN | Nut OD D: 32mm | Flange D1: 58mm | Nut Length L1: 27mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2005V-3THK SDA2005V-3, φ20 Lead5, Ca=11.7kN | Shaft Diameter: φ20mm | Lead: 5mm | Ca(V)=11.7kN / C0a(V)=17.7kN | Ca(VZ)=11.1kN / C0a(VZ)=18.9kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 27mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2010V-3THK SDA2010V-3, φ20 Lead10, Ca=11.6kN | Shaft Diameter: φ20mm | Lead: 10mm | Ca(V)=11.6kN / C0a(V)=17.7kN | Ca(VZ)=11.0kN / C0a(VZ)=19.0kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 40mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2020V-3THK SDA2020V-3, φ20 Lead20, Ca=11.4kN | Shaft Diameter: φ20mm | Lead: 20mm | Ca(V)=11.4kN / C0a(V)=17.2kN | Ca(VZ)=10.8kN / C0a(VZ)=18.5kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 67mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2030V-2THK SDA2030V-2, φ20 Lead30, Ca=7.4kN | Shaft Diameter: φ20mm | Lead: 30mm | Ca(V)=7.4kN / C0a(V)=11.5kN | Ca(VZ)=7.0kN / C0a(VZ)=12.3kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 66mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2040V-2THK SDA2040V-2, φ20 Lead40, Ca=7.1kN | Shaft Diameter: φ20mm | Lead: 40mm | Ca(V)=7.1kN / C0a(V)=9.7kN | Ca(VZ)=6.8kN / C0a(VZ)=10.4kN | Nut OD D: 36mm | Flange D1: 58mm | Nut Length L1: 84mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2505V-3THK SDA2505V-3, φ25 Lead5, Ca=12.9kN | Shaft Diameter: φ25mm | Lead: 5mm | Ca(V)=12.9kN / C0a(V)=22.0kN | Ca(VZ)=12.3kN / C0a(VZ)=23.7kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 27mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2510V-3THK SDA2510V-3, φ25 Lead10, Ca=12.8kN | Shaft Diameter: φ25mm | Lead: 10mm | Ca(V)=12.8kN / C0a(V)=22.0kN | Ca(VZ)=12.2kN / C0a(VZ)=23.8kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 40mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2520V-3THK SDA2520V-3, φ25 Lead20, Ca=12.7kN | Shaft Diameter: φ25mm | Lead: 20mm | Ca(V)=12.7kN / C0a(V)=21.3kN | Ca(VZ)=12.1kN / C0a(VZ)=22.9kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 67mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2525V-3THK SDA2525V-3, φ25 Lead25, Ca=12.5kN | Shaft Diameter: φ25mm | Lead: 25mm | Ca(V)=12.5kN / C0a(V)=21.6kN | Ca(VZ)=11.9kN / C0a(VZ)=23.3kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 82mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2530V-2THK SDA2530V-2, φ25 Lead30, Ca=8.3kN | Shaft Diameter: φ25mm | Lead: 30mm | Ca(V)=8.3kN / C0a(V)=13.9kN | Ca(VZ)=7.9kN / C0a(VZ)=14.9kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 66mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)
SDA2550V-2THK SDA2550V-2, φ25 Lead50, Ca=7.8kN | Shaft Diameter: φ25mm | Lead: 50mm | Ca(V)=7.8kN / C0a(V)=12.1kN | Ca(VZ)=7.5kN / C0a(VZ)=13.1kN | Nut OD D: 40mm | Flange D1: 62mm | Nut Length L1: 102mm | Type: High-Speed, Ball Retainer, Preloaded/Non-preloaded (SDA-V/VZ)

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Linear Motion & Bearings →