H/B helical 
tooth/bevel tooth HB Series Heavy-Duty Industrial Gearbox series high power swiftness
reducer is brand-new rigid tooth flank gear units withwide
application areas,which includes the feature of huge torque range,
a design of unit structure modulization with the capacity of horizontal
mounting and vertical installation.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
-performance and long lite-span,permissibet and radial loads,low
noise,high reliability and campact framework and so on.