ZAMBELLO counter-rotating twin-screw extruders

摘要

Parallel type: Zambello updates it constantly both with new sizes of standard products and tailored gearboxes for the exacting needs of customers. NRB series-With a transmissible torque density up to 17 Nm/cm3 per shaft The gearboxes of the NRB range have a horizontal shape (mounting position B3), which requires a connection to the electric motor by belts and pulleys. As a matter of fact, the reduction ratios available cover a ratio up to a maximum of i=25.