SFA Series

SFA series

Ball Screw – End Cap Circulation High-Speed Series Features

  • End Cap Circulation Design:Enables high-speed, quiet operation with a high Dm-N value.
  • Special Circulation Design:Maintains smooth motion even with high leads.
  • Patented Dustproof Design:Provides excellent dust protection.
  • Comprehensive Specifications:Available in a wide range of lead sizes and dimensions.
  • Zero Backlash & High Rigidity:Ensures precise and stable performance.
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    Circulation typeModel

    Characteristic

    Single NutDouble Nuts
    Internal Circulation typeSFK SFNU SFNI SCIDFNU DFNI

    •Dedicated diameter of screw takes only little space.

    •Applicable to those with smaller lead the outside diameter of the screw

    External Circulation typeSFV XFVDFV

    •Economy

    •Applicable to larger lead and diameter.

    •Applicable for high loading purpose.

    End-caps Circulation typeSFS SFYDFS

    •Suitable for high speed positioning

    Size Table of SFA Screws

    Model no.dlDaDimensionLoad RatingK
    DAEBLWHXQnCa(kgf)Ca(kgf)kgf/μm
    SFA0802 – 3.8821.214273517.521184 – Φ3.4/3.8*120841913
    SFA0802.5 – 3.882.51.21427352021184 – Φ3.4/3.8*120741813
    SFA0805 – 1.8851.21427351921184 – Φ3.4/1.8*11071956
    SFA1004 – 3.8104226464103036284 – Φ4.5M6*13.8*143982716
    SFA1006 – 2.81061.5881835562627224 – Φ4.5/2.8*124748211
    SFA1012 – 1.810121.5881835563227224 – Φ4.5/1.8*11643117
    SFA1205 – 2.81252.524405103032306 – Φ4.5M6*12.8*148788614
    SFA1210 – 2.812102.524405104232306 – Φ4.5M6*12.8*147286513
    SFA1220 – 1.812202.524405105032306 – Φ4.5M6*11.8*13135788
    SFA1605 – 3.814.852.77828485103138406 – Φ5.5M6*13.8*1821170622
    SFA1610 – 2.814.8102.77828485104238406 – Φ5.5M6*12.8*1643131117
    SFA1616 – 1.814.8162.77828485104338406 – Φ5.5M6*11.8*142381811
    SFA1616 – 2.814.8162.77828485105938406 – Φ5.5M6*12.8*1618127216
    SFA1620 – 1.814.8202.77828485105038406 – Φ5.5M6*11.8*142484111
    SFA2005 – 3.82053.17536587103347446 – Φ6.6M6*13.8*11135265529
    SFA2010 – 3.820103.17536587105247446 – Φ6.6M6*13.8*111602765299
    SFA2020 – 1.820203.17536587105247446 – Φ6.6M6*11.8*1585126814
    SFA2020 – 2.820203.17536587107247446 – Φ6.6M6*12.8*1855197221
    SFA2505 – 3.82553.17540627103351486 – Φ6.6M6*13.8*11239321933
    SFA2510 – 3.825103.17540627105251486 – Φ6.6M6*13.8*11263333335
    SFA2520 – 2.825203.17540627127651486 – Φ6.6M6*12.8*1943240025
    SFA2525 – 1.825253.17540627126051486 – Φ6.6M6*11.8*1647157816
    SFA2525 – 2.825253.17540627128551486 – Φ6.6M6*12.8*1947245425
    SFA3205 – 3.83253.17550809123565626 – Φ9M6*13.8*11407434741
    SFA3210 – 3.832103.96950809135365626 – Φ9M6*13.8*11883523442
    SFA3220 – 2.832203.96950809137265626 – Φ9M6*12.8*11459395432
    SFA3232 – 1.832323.96950809137865626 – Φ9M6*11.8*1962247120
    SFA3232 – 2.832323.969508091311065626 – Φ9M6*12.8*11406384431
    SFA4005 – 3.83853.17563939153978708 – Φ9M8*13.8*11544547449
    SFA4010 – 3.838106.3563939145778708 – Φ9M8*13.8*138631004653
    SFA4020 – 2.838206.3563939157878708 – Φ9M8*12.8*13815995052
    SFA4040 – 1.838406.3563939159678708 – Φ9M8*11.8*11980478325
    SFA4040 – 2.838406.35639391513678708 – Φ9M8*12.8*12895744138
    SFA5005 – 3.84853.1757511010.5154293858 – Φ11M8*13.8*11689688358
    SFA5010 – 3.848106.357511010.5185793858 – Φ11M8*13.8*143141287363
    SFA5020 – 2.848206.357511010.5189893858 – Φ11M8*12.8*143991333366
    SFA5050 – 1.848506.357511010.51811793858 – Φ11M8*11.8*12254631131
    SFA5050 – 2.848506.357511010.51816793858 – Φ11M8*12.8*13296981747

    A: We pay great attention with the quality of our products and we have many quality certificates: ISO9001, ISO14001, CE European Union certification certificate, ROHS certificate etc.

    A: Yes, sample is available. If you are interested, you can contact us by e-mail (info@shac-europe.com) to get more photos and information.

    A: Normal order delivery of linear motion products is generally controlled within 1-2 months.
    Normal order delivery for linear unit and higher precision products is generally controlled within 7-15 working days.

    A: Our cooperating transportation companies include DHL, TNT, UPS, etc. Sea transportation, air transportation and express delivery are all available. If you have a specific carrier, please let us know when you place the order.

    A: You can contact us by e-mail (info@shac-europe.com ) and we will recommend the most suitable project according to your requirements.

    A: T/T in advance.

    A: SHAC agent in Asia: Singapore, Japan, India
    SHAC agent in Europe: Hungary, Turkey, Israel
    SHAC agent in South America: Brazil

    A: SHAC do quite well in Europe, Asia and South America, also China is a potential market for us. Now SHAC’s distributors have covered more than 32 country and regions.

    A: We are really looking forward to having you as a solid partner of SHAC. Please contact us by e-mail (info@shac-europe.com ) , we can start talk and get to know more about each other.

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