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SFK Miniature Screws
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SFK Miniature Screws

The ball screw is a precision component. Please pay special attention not to allow sharp objects or knives to hit the surface of the tooth profile, and to avoid knocking or collision scratches when assembling the ball screw. At the same time, attention should be paid not to separate the nut from the screw or over travel. If the nut stroke is separated from the screw, the steel ball will fall off. If it falls off accidentally, please do not force it back. This will easily cause the ball screw to be stuck. Please contact our specialist.
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  • Main Parameter
  • Design Diagram
  • Model Shaft diameter（d） Lead（I） Bead diameter
    (Da)    		 Nut size Dynamic rating Load
    (Ca)    		 Static rating Load
    (Coa)    		 Stiffness
    (kgf/
    μm)
    D A B L W  H X Y Z Q N
    SFK00601 6 1 0.8 12  24 3.5  15 18  16 3.4 — — — 1x3 111 224 9
    SFK00801 8 1 0.8 14  27 4  16 21  18 3.4 — — — 1x4 161 403 14
    SFK00802 2 1.2 14  27 4  16 21  18 3.4 — — — 1x3 222 458 13
    SFK0082.5 2.5 1.2 16  29 4  26 23  20 3.4 — — — 1x3 221 457 13
    SFK01002 10 2 1.2 18  35 5  28 27  22 4.5 — — — 1x3 243 569 15
    SFK01004 4 2 26  46 10  34 36  28 4.5 8 4.5 M6 1x3 468 905 17
    SFKO1202 12 2 1.2 20  37 5  28 29  24 4.5 — — — 1x4 334 906 22
    SFK01402 14 2 1.2 21  40 6  23 31  26 5.5 — — — 1x4 354 1053 24
    Unit：mm
    Model Shaft diameter（d） Lead（I） Bead diameter
    (Da)    		 Nut size Dynamic rating Load
    (Ca)    		 Static rating Load
    (Coa)    		 Stiffness
    (kgf/
    zm)
    D A   B L W H X Y Z   Q N
    XSUR01204T3D-02 12 4 2.5 24  40   6  28 32 25 3.5 — — — 1x3 454 722 —
    XSUR01205T3D-00 5 2.5 22  37   8  39 29 24 4.5 — — — 1x3 675 1316 17

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We are a custom new precision ground ball screw SFY series low friction ball screw supplier and a China SFK Miniature Screws company who do OEM/ODM. The company's products are widely used in automation equipment, packaging machinery, printing machinery, food machinery, instruments and apparatus, woodworking machinery, automobile, high-speed railway, engraving machines and other industrial machinery industries. We have a good reputation in the field of automation production both in China and in other countries, and we have supplied to China domestic, India, Pakistan, Turkey, Russia, Australia and other countries. The company regards creating maximum value for customers as its responsibility, and wholeheartedly provides customers with high-quality, professional and satisfactory products.

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More Information About SFK Miniature Screws

In the world of mechanical engineering and automation, precision components like SFK Miniature Screws from Zhejiang Huayu Automation Technology Co., Ltd. stand out as essential elements. These miniature screws are engineered to meet the highest standards of accuracy and performance. To ensure their longevity and dependable operation, it's crucial to adhere to some key guidelines and best practices.

Maintaining Tooth Profile Integrity:

The tooth profile of a miniature screw is a critical feature that directly affects its performance. It's designed for smooth and precise movement, making it imperative to keep it free from damage. This starts with ensuring that sharp objects or knives are kept well away from the tooth profile. Even the tiniest nick or scratch can have a significant impact on the screw's performance.

Avoiding Assembly Mishaps:

The assembly process of SFK Miniature Screws is a critical stage in their life cycle. During this phase, one must exercise great care to prevent knocking or collision that could lead to scratches or other forms of damage. This delicate handling will safeguard the precision and integrity of the screw, ensuring it functions as intended.

Preventing Separation of Nut from Screw:

One of the most important points to remember when working with miniature screws is to avoid the separation of the nut from the screw. In the rare event that this separation occurs, it can result in the unintended release of steel balls. These balls are vital for the screw's movement and operation. Attempting to force the nut back onto the screw after such a separation can lead to complications, including the potential for the screw to become stuck.

Instead, in the event of such an occurrence, it's strongly recommended to get in touch with our specialists at Zhejiang Huayu Automation Technology Co., Ltd. Our team of experts possesses the knowledge and skills to handle these situations effectively and professionally. Their guidance will ensure that the miniature screw is restored to its optimal condition, preserving its precision and operational efficiency.

Preserving Precision and Performance: SFK Miniature Screws

When it comes to high-precision engineering, SFK Miniature Screws from Zhejiang Huayu Automation Technology Co., Ltd. take center stage. These miniature screws are the epitome of precision and reliability. To safeguard their longevity and performance, it's essential to adhere to strict guidelines.

Protecting the Tooth Profile:

The tooth profile, a fundamental component of miniature screws, requires special care. It dictates the smoothness and accuracy of the screw's operation. Any contact with sharp objects or knives should be rigorously avoided as even minor damage can severely impact performance.

Assembling with Care:

During assembly, the utmost care is essential to prevent accidental knocks or collisions that could result in scratches or other damage. Delicate handling is paramount to ensure the screw's precision and integrity.

Avoiding Separation of Nut from Screw:

Perhaps the most critical point to remember is to prevent the separation of the nut from the screw. In the rare event that such separation occurs, steel balls vital for the screw's movement can be unintentionally released. Attempting to force the nut back onto the screw after such separation can lead to complications, potentially causing the screw to become stuck.