Description: The curve of the resistive torque (load torque) of the driven machine referred to the motor shaft as a function of speed; Name: Counter torque characteristic of the drive
Description: The course of the motor shaft-related section modulus (load moment) of the work machine dependent on the speed; Name: Load moment of the drive
Description: NPSH-value required for a drop of 3 % in the total head of the first stage of the pump as a standard basis for use in performance curves; Name: Net positive suction head required for a drop of 3 %