KOAX ROTODIFF®

KOAX-ROTODIFF in-line centrifuge drive

The KOAX-ROTODIFF hydraulic motor is a high-torque radial piston motor, which controls the differential speed between the bowl and scroll based on the torque. The housing and housing shaft of the hydraulic motor is connected to the bowl and, as a result, rotates at the bowl speed. The drive unit, the rotor, drives the scroll directly and slowly at the differential speed. This technology is also called an “in-line design”.

The bowl drive is directly driven by the shaft of the hydraulic motor. A V-belt pulley is no longer needed. The fulfils the prerequisite for the application in the Ex protection application.