1. Screw fixation, strong stability, the optical axis and the aluminum bracket are fixed with screws, stable and tight
2. High speed, not easy to heat up, and long service life, less drive power required
3. High dimensional accuracy, low friction coefficient, good wear resistance，used convenient
Specifications:
Model: DFU4010
Rail width or diameter: 40mm
Lead: 10mm
Precision: C7
Material: Bearing steel

Description:
High transmission efficiency, high positioning accuracy, good repeatability of positioning accuracy, long life, high rigidity, good transmission reversibility, bright surface, high matching accuracy, easy and light movement of the slider. Made of high-quality steel, wear-resistant, can meet high load capacity requirements. Easy to assemble Aluminum support rails with pre-drilled holes for easy installation.

Packing list:
1pcs DFU4010 ball screw with double ball nut (standard end processing, the length you choose is the total length including the processing part)
1set BK30BF30 end support
1pcs DSG40H nut bracket
1pcs 14x25mm flexible coupling