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: SFU2005 (20mm ball screw, 5mm pitch, pitch is one rotation of the nut, travel is 5mm)
Guide rail width or diameter: 20MM
Ball screw: C7
Pitch: 5mm
Terminal: BKBF15
Ball screw nut: single nut
Nut housing: DSG20H
Coupling: D25L30 8*12mm

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 SFU2005- with ball nut and end processing
1set BK15 BF15 bracket
1pcs DSG20H nut housing
1pcs D25L30 8*12mm coupling