GIA0401RL——high-precision 4mm diameter bi-directional ball screw kit
In the field of precision linear motion control, the bidirectional ball screw stands out as a critical component, enabling efficient and accurate bidirectional movement that is indispensable for modern industrial equipment. Unlike traditional linear transmission parts, the bidirectional ball screw leverages rolling contact between the screw and balls to minimize friction, significantly enhancing transmission efficiency (often reaching over 96%) and reducing energy loss—making it a preferred choice for high-demand applications such as CNC machine tools, robotic arms, and precision inspection equipment.
A complete high-performance transmission system relies on the seamless collaboration of the bi-directional ball screw and nut. The ball nut and ball screw form the core of this assembly: the ball nut contains a set of precision-manufactured balls that circulate within the grooves of both the nut and the screw. This circulation design not only ensures smooth bidirectional motion but also eliminates backlash, a key factor in achieving ultra-high positional accuracy. Hojama ball screw and nut combinations are engineered with strict dimensional control, using high-strength alloy steel subjected to precision grinding and surface hardening treatments, which enhances wear resistance and extends the service life of the entire assembly.
For scenarios where specific motion requirements arise, the bidirectional screw offers flexible adaptation. The bidirectional ball screw products, in particular, can be customized with different lead sizes, screw diameters, and nut configurations to match varying load capacities and speed demands. Additionally, optional features such as preload adjustment, sealing systems, and lubrication solutions further optimize the ball screw and nut assembly for harsh environments—including high temperatures, dust, and moisture—ensuring stable performance in industries like aerospace, automotive manufacturing, and medical device production.
Whether integrated into a complex automated production line or a precision scientific instrument, the bidirectional ball screw and its supporting bi-directional ball screw and nut assemblies deliver unparalleled reliability, accuracy, and efficiency. By combining advanced engineering with rigorous quality control, Hojama ball nut and ball screw solutions set a new standard for precision linear motion, empowering customers to achieve higher productivity and product quality in their operations.
Founded in 2015 and based in Suzhou Industrial Park, Hojama (Suzhou Industrial Park Hojama Technology Co., Ltd.) is a key global player in precision motion components. Focused on advancing industrial automation, it specializes in R&D, production, sales, and after-sales of high-performance precision position control components—including ball screws, linear guides, modules, splines, and lead screws—used in robots, CNC machines, AGVs, and more. With ISO9001 certification, 7*24h service, customization support, and 30,000 monthly component sets production capacity, Hojama delivers quality, reliable precision parts via factory-direct sales.