DFU5020 Ball Screw

Product descriptions

The DFU5020 Ball Screw Assembly is an ultimate-duty linear motion component engineered for massive industrial applications requiring a simultaneous combination of high load capacity, structural rigidity, and maximum linear travel speed.

Featuring a rigid 50mm shaft, this assembly ensures exceptional stability over long stroke lengths (up to 6 meters) by resisting deflection and "whip." It is paired with a steep 20mm lead, allowing for ultra-rapid travel speeds exceeding 40m/min. The preloaded Double Nut (DFU) configuration ensures absolute zero-backlash positioning, providing the vibration-free stiffness required for dynamic systems. The DFU5020 is the premier choice for large-scale CNC routers, high-speed laser cutters, and massive gantry transfer systems where speed and precision are critical.

product-800-1087

product-750-658

Key Features & Engineering Advantages
1.Ultra-High Linear Velocity: The aggressive 20mm lead doubles the travel speed compared to 10mm pitch models. This capability enables maximum linear velocity, essential for ultra-high-throughput automation systems.
2.Maximum Axial Rigidity: Supported by a massive 50mm shaft, the preloaded assembly delivers ultimate structural stiffness. This design virtually eliminates deflection, vibration, and buckling, even under the heaviest industrial loads.
3.Superior Load Capacity: The large-diameter shaft ensures robust structural integrity, providing the capacity to withstand the highest static and dynamic axial loads in the series.
4.High Dynamic Performance: Engineered for rapid response, the system excels in applications requiring aggressive acceleration and sustained high speeds while managing heavy payloads.
5.High Transmission Efficiency: Utilizing rolling contact mechanics, the design achieves an efficiency typically exceeding 90%, minimizing energy waste and heat buildup during high-speed, continuous-cycle operation.

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