The SFU1605 C3 Ball Screw is a high-performance linear motion component designed to deliver exceptional accuracy, durability, and efficiency. Developed by HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD., this ball screw system is engineered to meet the demands of modern manufacturing and automation. This article explores the product's features, technical specifications, applications, and the company's commitment to innovation and quality.
Product Overview
The SFU1605 C3 Ball Screw is a ground ball screw system comprising a screw shaft, nut, and circulating ball mechanism. It converts rotational motion into linear motion through rolling friction, ensuring efficient power transmission. This system is ideal for applications requiring high precision and reliability. The product's core advantages include high load capacity, low friction loss, repeated positioning accuracy of ±0.01mm, long lifespan, and smooth operation.

Figure 1: SFU1605 C3 Ball Screw and Ball Nut
Key Features and Advantages
High Load Capacity and Durability
The SFU1605 C3 Ball Screw is constructed from alloy steel that undergoes quenching and grinding processes, followed by surface hardening treatment. This ensures exceptional wear resistance and rigidity, enabling the system to withstand heavy loads and prolonged use. The material selection and manufacturing techniques guarantee a long lifespan, reducing the need for frequent replacements.
Low Friction and High Efficiency
The rolling friction mechanism of the ball screw minimizes energy loss, making it ideal for applications where energy efficiency is critical. The low friction loss also contributes to smooth operation, reducing vibrations and noise during use. This feature is particularly beneficial in precision-sensitive environments such as semiconductor manufacturing and medical equipment.
Positioning Accuracy
The SFU1605 C3 Ball Screw offers repeated positioning accuracy of ±0.01mm, ensuring consistent performance in high-precision tasks. This level of accuracy is achieved through advanced machining techniques and strict quality control measures. The system is available in multiple precision grades (C3-C5) or heavy-duty high-speed models, catering to diverse operational requirements.

Figure 2: Custom Ball Screw Design Options
Customization Capabilities
Yidi Company provides customized design options, including pre-pressure adjustment, dust-proof sealing, and rust and corrosion resistance. These features ensure the ball screw can adapt to complex working conditions, such as high-temperature environments or corrosive atmospheres. The ability to tailor the product to specific needs makes it a versatile solution for industries like aerospace, robotics, and CNC machinery.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | SFU1605 C3 |
| Material | Alloy steel (quenched and ground) |
| Surface Treatment | Surface hardening |
| Precision Grade | C3, C4, C5 (customizable) |
| Load Capacity | High load capacity (specific values depend on application) |
| Positioning Accuracy | ±0.01mm (repeated) |
| Friction Loss | Low friction (optimized for efficiency) |
| Customization Options | Pre-pressure adjustment, dust-proof sealing, corrosion resistance |
Applications
The SFU1605 C3 Ball Screw is suitable for a wide range of industrial applications, including:
- Industrial Automation: Used in robotic arms, conveyor systems, and automated assembly lines for precise linear motion control.
- CNC Machinery: Ensures accurate tool positioning in computer numerical control (CNC) machines, enhancing machining quality and efficiency.
- Medical Equipment: Ideal for devices requiring high precision, such as MRI machines and surgical robots.
- Aerospace: Utilized in aircraft control systems and satellite deployment mechanisms where reliability is paramount.
- Semiconductor Manufacturing: Supports high-precision wafer handling and alignment processes.

Figure 3: Custom Ball Screw for Specialized Applications
Company Background
HEBEI YIDI IMPORT AND EXPORT TRADING CO.,LTD. is a leading manufacturer and supplier of motion control components, specializing in ball screws, linear guides, and other precision mechanical systems. With a commitment to innovation and quality, Yidi Company provides tailored solutions to meet the unique requirements of global industries. Their expertise in custom ball screw design and manufacturing ensures that clients receive products optimized for their specific applications.
Yidi Company's dedication to ball screw technology is evident in their ability to deliver products with ball screw thk (thread pitch) and ball screw bearing specifications that meet international standards. Their ball screw and ball nut systems are designed to operate under demanding conditions, combining ball screw balls with advanced materials to achieve exceptional performance.
Conclusion
The SFU1605 C3 Ball Screw exemplifies the synergy of precision engineering and industrial innovation. Its high load capacity, low friction loss, and repeated positioning accuracy make it an essential component in modern manufacturing and automation systems. Yidi Company's commitment to custom ball screw solutions ensures that the product can adapt to a variety of complex working conditions.
As highlighted by the National Institute of Standards and Technology (NIST), precision and reliability are critical in industrial applications. NIST's research and standards in metrology and manufacturing play a vital role in advancing technologies like the SFU1605 C3 Ball Screw. By adhering to rigorous quality and performance benchmarks, Yidi Company contributes to the global effort to enhance industrial efficiency and accuracy.
References
[1] NIST. "Precision Standards for Industrial Applications." https://www.nist.gov
Keywords: ball screw, ball and screw, ball screw balls, ball screw thk, ball screw bearing, ball screw and ball nut, custom ball screw

