Axial Fan Front Disc Spinning Machine

This spinning machine consolidates four core fan-component processes — housing flanging, inlet throat forming, front disc shaping, and air inlet flow forming — into one unit. Manufacturers can produce a full range of axial and centrifugal fan parts without switching between dedicated machines.

Unlike hydraulic press forming, the roller applies force point by point as the workpiece rotates, spreading deformation gradually across the entire surface. This results in lower residual stress, reduced material thinning, and a visibly smoother finish on the finished component.

Traditional press-formed fan flanges require matched male and female dies for every diameter. The spinning process uses a single mandrel mould per profile, and NTBOBO maintains over 300 moulds in stock, enabling fast setup for both standard and custom fan sizes.

The compact structure integrates a turnover worktable, adjustable clamping system, and variable speed drive into an accessible layout. Operators can load sheet blanks, secure them, and begin forming with minimal repositioning — keeping cycle times short and reducing physical strain.

A heavy-duty fabricated steel frame, gear-driven decelerator, and robust spinning roller assembly are engineered for sustained daily operation. At 2400kg, the machine provides the rigidity needed to maintain dimensional accuracy across long production runs without vibration-induced drift.