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SFH SFA Screw H Type
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SFH SFA Screw H Type

When selecting a ball screw, it is the most basic principle to investigate the operating guarantee as much as possible before deciding on the design. Moreover, the selected elements include load weight, stroke, torque, positioning accuracy, repeat positioning accuracy, rigidity, lead, nut aperture, etc. All elements are related, and a change in one element will cause changes in other elements. we must pay attention to the balance between the various elements.
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  • Main Parameter
  • Design Diagram
  • Model Shaft diameter（d） Lead（l） Bead diameter Nut size Ball nut Rated load Stiffness
    （kgf/
    μm）
    D A E B L W H x Q n Ca   Coa
    SFH01205-2.8 12 5 2.5  24 40 5  10 30  32  30 4.5 2.8x1   661  1316 19 ★
    SFH01210-2.8 10 2.5  24 40 5  10 45  32  30 4.5 2.8×1   642  1287 19 ★
    SFH01605-3.8 15 5 2.778  28 48 5  10 37  38  40 5.5 M6 3.8x1  1112 2507 30 ★
    SFH01610-2.8 10 2.778  28 48 5  10 45  38  40 5.5 M6 2.8×1   839  1821 23 ★
    SFH01616-1.8 16 2.778  28 48 5  10 45  38  40 5.5 M6 1.8x1   552  1137 14 ★
    SFH01616-2.8 16 2.778  28 48 5  10 61  38  40 5.5 M6 2.8×1   808  1769 22 ★
    SFH01620-1.8 20 2.778  28 48 7  10 58  38  40 5.5 M6 1.8x1   554  1170 14 ★
    SFH02005-3.8 20 5 3.175  36 58 7  10 37  47  44 6.6 M6 3.8x1  1484  3681 37 ★
    SFH02010-3.8 10 3.175  36 58 7  10 55  47  44 6.6 M6 3.8x1  1516  3833 40 ★
    SFH02020-1.8 20 3.175  36 58 7  10 54  47  44 6.6 M6 1.8x1   764  1758 19 ★
    SFH02020-2.8 20 3.175  36 58 7  10 74  47  44 6.6 M6 2.8×1  1118  2734 29 ★
    SFH02505-3.8 25 5 3.175  40 62 7  10 37  51  48 6.6 M6 3.8x1  1650  4658 43 ★
    SFH02510-3.8 10 3.175  40 62 7  12 55  51  48 6.6 M6 3.8×1  1638  4633 45 ★
    SFH02525-1.8 25 3.175  40 62 7  12 64  51  48 6.6 M6 1.8x1   843  2199 22 ★
    SFH02525-2.8 25 3.175  40 62 7  12 89  51  48 6.6 M6 2.8×1 1232  3421 34
    SFH03205-3.8 32 5 3.175  50 80 9  12 37  65  62 9 M6 3.8x1 1839  6026 51
    SFH03210-3.8 31 10 3.969  50 80 9  12 57  65  62 9 M6 3.8x1 2460  7255 55
    SFH03220-2.8 20 3.969  50 80 9  12 76  65  62 9 M6 2.8x1 1907  5482 43
    SFH03232-1.8 32 3.969  50 80 9  12 80  65  62 9 M6 1.8x1 1257  3426 27
    SFH03232-2.8 32 3.969  50 80 9  12 112  65  62 9 M6 2.8x1 1838  5329 42
    SFH04005-3.8 40 5 3.175  63 93 9  15 42  78  70 9 M8 3.8x1 2018  7589 60
    SFHO4010-3.8 38 10 6.35  63 93 9  14 60  78  70 9 M8 3.8x1 5035 13943 67
    SFHO4020-2.8 20 6.35  63 93 9  14 80  78  70 9 M8 2.8×1 3959 10715 54
    SFHO4040-1.8 40 6.35  63 93 9  14 98  78  70 9 M8 1.8x1 2585  6648 34
    SFHO4040-2.8 40 6.35  63 93 9  14 138  78  70 9 M8 2.8×1 3780 10341 52
    SFH05005-3.8 50 5 3.175  75 110 10.5  15 42  93  85 11 M8 3.8x1 2207  9542 68
    SFH05010-3.8 48 10 6.35  75 110 10.5  18 60  93  85 11 M8 3.8x1 5638 17852 79
    SFH05020-3.8 20 6.35  75 110 10.5  18 100  93  85 11 M8 3.8x1 5749 18485 87
    SFH05050-1.8 50 6.35  75 110 10.5  18 120  93  85 11 M8 1.8x1 2946 8749 42
    SFH05050-2.8 50 6.35  75 110 10.5  18 170  93  85 11 M8 2.8×1 4308 13610 65
    Note: SFNH sliding table specifications are available with the ★ symbol.

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We are a custom new precision ground ball screw SFY series low friction ball screw supplier and a China SFH SFA Screw H Type 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 SFH SFA Screw H Type

In the realm of precision engineering and automation, where components like ball screws are instrumental, the selection process is indeed a complex dance of interconnected elements. As mentioned earlier, the investigation into the operational guarantee is paramount, and every decision is a delicate balance between various critical factors. This principle holds true for a product like the SFH SFA Screw H Type manufactured by Zhejiang Huayu Automation Technology Co., Ltd.

Load Weight and Stroke: When selecting a ball screw, the load weight is one of the fundamental aspects to consider. In the case of the SFH SFA Screw H Type, it's crucial to assess the maximum load it can bear while maintaining precision. Simultaneously, the stroke, or the linear travel distance, is another key element. It's important to ensure that the chosen ball screw can accommodate the required stroke without compromising performance.

Torque and Positioning Accuracy: The torque requirements of the application are intricately linked to load weight. The SFH SFA Screw H Type, designed for precision applications, must deliver the necessary torque to move the load efficiently. Achieving precise positioning is paramount, especially in industries where accuracy is non-negotiable, such as CNC machinery and robotics.

Repeat Positioning Accuracy: The repeatability of the ball screw is closely tied to its performance over time. The SFH SFA Screw H Type, known for its durability and consistent performance, should maintain its accuracy through numerous cycles, ensuring that every movement replicates the exact positioning.

Rigidity and Lead: The rigidity of the ball screw affects its ability to withstand external forces and maintain stability during operation. The SFH SFA Screw H Type, characterized by its robust design, offers a high degree of rigidity, making it ideal for applications where precision and durability are essential. The lead, which defines the distance the screw advances with one rotation, should align with the desired speed and precision of the application.

Nut Aperture: The size of the nut aperture is vital, especially in high-load scenarios. The SFH SFA Screw H Type, with its range of sizes and customizability, ensures compatibility with various nut apertures, offering versatility to accommodate different applications.

Balancing these elements is where the art and science of ball screw selection truly come into play. The SFH SFA Screw H Type, as a product of Zhejiang Huayu Automation Technology Co., Ltd., stands as a testament to this intricate balance. It is meticulously engineered to provide the required load capacity, precision, and rigidity. This product's design takes into account every element, ensuring that changes in one parameter do not compromise others. In applications demanding unwavering reliability, like aerospace, automotive, or medical equipment, Zhejiang Huayu's SFH SFA Screw H Type exemplifies how this balance is meticulously maintained, facilitating seamless automation and precision in the most demanding of environments.

In conclusion, the selection of a ball screw is a complex process that hinges on the harmony of load weight, stroke, torque, positioning accuracy, repeatability, rigidity, lead, and nut aperture. The SFH SFA Screw H Type, brought to you by Zhejiang Huayu Automation Technology Co., Ltd., embodies the delicate equilibrium between these elements. Its design and engineering ensure that it excels in delivering performance, precision, and reliability, making it the go-to choice for applications where excellence is non-negotiable.