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Ground Ball Screw

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The ground screw is a high-precision transmission element that plays a vital role in various precision mechanical equipment. Its accuracy can reach C3 and C5 levels, and it has the following significant features:

High precision: reaching C3 and C5 accuracy levels means that the screw has undergone badly precise grinding processes during the manufacturing process. The pitch error, radial runout and other precision indicators of the C3 precision screw are controlled within a very small range, which can achieve badly high positioning accuracy and repeat positioning accuracy. It is suitable for equipment with strict requirements on motion accuracy, such as high-end CNC machine tools, semiconductor manufacturing equipment, etc., and can ensure the dimensional accuracy and surface quality of the processed parts. Although the C5 accuracy is slightly inferior to C3, it can still meet the needs of many precision automation equipment. While ensuring a certain accuracy, it has relatively better cost-effectiveness.

Product description

Smooth transmission: The surface of the ground screw is finely ground, the surface roughness is badly low, and the matching clearance between the screw and the nut is uniform and badly small. This makes the screw have low and stable friction during operation, smooth and smooth transmission, and almost no jamming or vibration. It can effectively reduce the noise during equipment operation, ensure the stable operation of the equipment, and provide a stable motion foundation for precision processing and measurement.

High rigidity: The material of the screw rod is usually made of high-quality alloy steel and undergoes a special heat treatment process to improve its hardness and rigidity. The high-precision grinding process not only ensures the accuracy of the screw rod, but also enhances the stability of its overall structure. When subjected to a large load, the screw rod can maintain good shape accuracy and is not prone to deformation, ensuring the accuracy and reliability of the transmission. It can be applied to working conditions with large loads, such as large gantry machining centers.

Long life: Due to the use of high-quality materials, advanced heat treatment and precision grinding technology, the ground-grade screw rod has good wear resistance and corrosion resistance. Its surface hardness is high, it can resist long-term friction loss, and it can still maintain good performance under harsh working conditions such as humidity and dust, thereby extending the service life of the screw rod, reducing the maintenance cost and downtime of the equipment, and improving the overall operation efficiency of the equipment.

With its advantages of high precision, smooth transmission, high rigidity and long life, the ground-grade screw rod has been widely used in many fields such as precision machinery manufacturing, electronic manufacturing, optical instruments, medical equipment, etc., and is a key component for achieving high-precision and high-performance operation of equipment.

About Us
Lishui City Jialida Bearing Co., Ltd.
Lishui City Jialida Bearing Co., Ltd.
We are a Ground Ball Screw manufacturers specializing in R&D, production and operation of custom Ground Ball Screw.
Mainly including ball screws, linear guides (linear rail), linear shaft, linear bearings, rod end bearing, linear sliding units, spherical bearings, needle roller bearings, radial bearings, etc.
The company's products are of high quality and are widely used in various mechanical supporting equipment such as precision machinery, fitness equipment, printing, packaging machinery, medical and pan-therapeutic, food machinery, and textile machinery automation production.
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