H/B helical tooth/bevel tooth series high power velocity
reducer is brand-new rigid tooth flank gear units 
withwide
application areas,which has the feature of large torque range,
a design of unit structure modulization capable of HB Series Heavy-Duty Industrial Gearbox horizontal
mounting and vertical mounting.which includes solid shaft,hollow
shaft and hollow shaft with shrink disk.With carbureted hihg-
strength good-quality alloy the series has the feature of high
-efficiency and long lite-span,permissibet and radial loads,low
noise,high reliability and campact structure and so on.