The TBI 4005 40mm precision screw shaft embodies exceptional structural integrity and superior craftsmanship, engineered to deliver uncompromising performance in heavy-duty industrial applications. This robust ball screw assembly combines advanced manufacturing techniques with premium materials to achieve remarkable rigidity while maintaining precise motion control characteristics. The shaft's construction utilizes high-grade alloy steel subjected to specialized heat treatment processes, resulting in outstanding load-bearing capacity and resistance to deformation under extreme operating conditions. Precision-ground raceways with meticulously finished surfaces ensure optimal ball contact and smooth movement, minimizing vibration even during high-force operations. Designed for demanding applications in large-scale CNC equipment, industrial automation systems, and heavy machinery, this screw shaft demonstrates engineering excellence through its ability to maintain critical alignment while withstanding substantial mechanical stress. The optimized ball recirculation system works in perfect harmony with the shaft's rigid structure to deliver consistent, reliable motion transfer. Every component reflects stringent quality standards, from the precisely matched nut assembly to the durable surface treatments that enhance longevity without compromising performance. The TBI 4005 series represents the ideal solution for system designers seeking a perfect balance between structural strength and precision accuracy, offering a motion control component that excels in applications where rigidity and reliability are paramount. This precision screw shaft stands as a testament to engineering mastery in heavy-load motion technology, delivering enduring performance in the most challenging industrial environments.

②Features of Ball Screw-Internal Return Series

③Model Number of ball screw series

④Actual product photo

⑤compatible ball screw nuts