The torque of a gerotor motor can be varied by adjusting the hydraulic pressure supplied to it, as torque is proportional to the pressure drop across the motor. Increasing the supply pressure or reducing the exit pressure will result in higher torque output. However, the flow rate is typically fixed by the hydraulic pump, which limits the RPM of the gerotor motor and, consequently, the torque that can be achieved. Therefore, while it is possible to vary torque, there are constraints based on the system's flow rate and pressure limits. Understanding these dynamics is crucial for optimizing gerotor motor performance.
