Brevini Parallel Shaft Helical Gearmotors for Hoisting
Brevini Parallel Shaft Helical Gearmotors for Hoisting are three stages, helically geared hoist drum drive units produced according to the monoblock principle. With the support of monoblock housings, all axes work with a single operation to achieve high production precision. V series bolt connections are made directly on the housing with easy connection holes which do not require long bolts. This ensures rigid mounting.
Input and output center distance is extended as much as possible for using larger drums to achieve a longer rope service life. The V series gear unit output shaft bearing distance is long and the housing width is extended. Longer bearing distance and taper rolling bearings make them capable of withstanding high radial loads. V series are designed for higher ISO / FEM classes with greater gear face widths compared to products of similar size.
The housing material is GG20 – GG22 cast iron and the gears are made of high-quality case carburized steel. The material properties, as well as the manufacturing processes, are constantly checked. The output shafts are solid output shafts with spline according to DIN5480 and are produced with different dimensions.