The electric motor test equipment WEP-3080 series are available in a version capable of measuring to 1 Nm and 5 Nm torque motor or generator. They work on low voltage up to 48V. To measure the actuator is a brake servo motor with 4Q-Sevrvocontroller used. Due to the energy recovery of the brake motor from the power supply must be only the loss of motor and brake motor can be made available.

The parameters: torque, voltage, current, phase-current are recorded directly on the actuator / generator of the measuring board, as well as speed and phase currents of the motor brake on the 4-Q servo controller.