DFU3210 Ball Screw

DFU3210 Ball Screw

Product descriptions

The DFU3210 Ball Screw Assembly is an ultimate-duty, high-performance linear motion component engineered to deliver the perfect synergy of maximum structural rigidity, absolute zero-backlash positioning, and rapid linear travel.

Featuring a robust 32mm shaft, this component ensures long-stroke stability and resistance to deflection. It is paired with a steep 10mm lead, enabling rapid traversing speeds of up to 20m/min. The "DFU" designation indicates a preloaded Double Nut configuration with a flange; this design completely eliminates backlash, ensuring high stiffness and vibration-free stops. The DFU3210 is the premium choice for large-scale CNC machinery, high-speed laser cutters, and heavy-duty automation systems where uncompromising precision and throughput are paramount.

Product Specifications & Characteristics
Series Designation (DFU): The "DFU" classification indicates a Double Nut, Flanged configuration. This design provides significantly higher load capacity and structural stiffness compared to standard single-nut models.
Nominal Diameter: 32mm. The robust shaft profile ensures excellent column strength and stability, particularly over long stroke lengths.
Lead (Pitch): 10mm. The nut advances linearly by 10mm for every single revolution of the shaft, enabling high-speed rapid traversing.
Precision Grades: Available in Standard Rolled (C7) or High-Precision Ground (C5) classes, offering smooth movement and accurate positioning.
Zero Backlash: The double-nut structure utilizes internal preload to mechanically eliminate axial play (backlash), ensuring precise, repeatable positioning.
Custom End-Machining: Shaft ends can be processed to customer specifications or machined to fit standard support units (e.g., BK/BF series).

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