The TBI SLF013 13mm hollow spline shaft redefines structural rigidity in precision motion systems, offering exceptional torsional stiffness while maintaining the advantages of a lightweight hollow design. Engineered for applications where deflection cannot be tolerated, this robust component combines the strength of solid construction with the practical benefits of an internal passageway for cables or cooling systems. The precision-ground spline surfaces and optimized ball recirculation paths create a rigid mechanical interface that resists angular deformation even under substantial loads, ensuring accurate motion transfer in demanding industrial environments. TBI's advanced manufacturing techniques produce a perfectly balanced shaft that maintains its dimensional stability throughout continuous operation, eliminating the vibration and harmonic distortion common in less rigid designs. The hollow architecture provides weight savings without compromising the shaft's ability to withstand high torque applications, making it ideal for robotics, aerospace systems, and precision automation equipment where both stiffness and mass optimization are critical. Every aspect of the design reflects meticulous engineering, from the precisely matched bearing elements to the specialized heat treatment that enhances durability while preserving the shaft's rigid characteristics. The SLF013 series demonstrates TBI's expertise in creating motion solutions that push performance boundaries, offering system designers a unique combination of uncompromising rigidity and functional versatility for applications where structural integrity directly impacts operational precision and reliability.

②Features of TBI Ball Splines

③Model Number of ball screw series

④SLF,SLT Spline Shaft Cross-Sectional Shape

⑤All type of TBI MOTION Ball Spline

④Actual product photo