The PDFU Series is a standardized internal return flange double nut ball screw solution fully compliant with DIN 69051 FORM B specifications. This series combines the benefits of an industry-standard mounting interface with the high performance and rigidity of a preloaded double nut system.

Engineered for versatility, the PDFU series supports shaft diameters from 16 mm up to 100 mm. It offers a dynamic load rating of 9,405 Kgf and a static capacity of 32,737 Kgf. With a maximum rigidity of 268 Kg/µm, it provides a reliable, universally compatible solution for precision motion control in diverse industrial environments.

Key benefits

• DIN Standard Compliance: Form-fit-function compatibility with global machinery standards.
• Zero-Backlash Motion: Double nut preloading ensures high precision in both travel directions.
• Robust Rigidity: Advanced internal design provides excellent mechanical stability under load.
• Universal Application: Wide diameter range makes it suitable for both small and large machinery.

Applications

• Standardized CNC lathes and machining centers.
• Precision automation and assembly lines.
• Industrial pick-and-place robotics and material handling.
• Medical imaging tables and laboratory instrumentation.