H/B helical tooth/bevel tooth HB Series Heavy-Duty Industrial Gearbox series high power speed
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 has solid shaft,hollow
shaft and hollow shaft with shrink disk.With carbureted hihg-
strength good-quality alloy the series gets the feature of high
-efficiency and long lite-period,permissibet and radial loads,low
sound,high reliability and campact structure and so on.