GTEN is a professional manufacturer of high-precision ball screws, offering a comprehensive series of models tailored to diverse industrial precision transmission needs. Renowned for strict quality control and advanced rolling motion technology, GTEN ball screws deliver high accuracy, low friction, and stable durability, widely adopted in automation equipment, CNC machine tools, industrial robots, and precision positioning systems.
GTEN’s mainstream ball screw product lines mainly include FSK, FSE, FSI, FSB, FSU, and RSU series, each designed for distinct operating scenarios and performance requirements. The FSK series features compact dimensions and miniature specifications such as 0601, 0801, and 1002. With ultra-small lead and lightweight structure, it perfectly fits mini precision devices like 3D printers and micro automated sliding tables, supporting delicate short-stroke linear motion.
The FSE series is a high-lead high-speed model with typical specifications including 1616, 2520, 3232, and 5050. It achieves a maximum DN value of 140,000, enabling ultra-fast linear movement per rotation. This series maintains outstanding transmission efficiency while ensuring smooth operation, ideal for high-speed automation production lines and large-travel precision machinery.
As the standard general-purpose series, FSB and FSU models cover complete medium and large specifications ranging from 1604 to 8020. Adopting optimized ball circulation structure and high-strength alloy steel materials, they reduce rolling friction significantly and ensure precise positioning accuracy up to C5 grade per JIS standards. Balancing cost and performance, these two series are the most widely used in conventional CNC equipment and general industrial machinery.
The RSU series focuses on stable heavy-load transmission, with reinforced structural design to withstand continuous heavy-duty operation. It excels in wear resistance and rigidity, suitable for woodworking lathes, heavy automation equipment, and mechanical arms.
Xi’an Areswin Precison Machinery Company can supply all kinds of GTEN ball screw,can customized the ball screw base on drawing.
Please check here for the model you need: GTEN FSU ball screw supply | Ball Screw FSU Type | FSU
In summary, GTEN’s diversified ball screw model series covers miniature, standard, high-speed, and heavy-load types. With reliable precision, flexible specifications, and cost advantages, these models meet the personalized precision transmission demands of various modern industrial fields.

















