This bench utilizes a KA high-speed motor, achieving a maximum speed of 25,000 RPM and a rated torque of 650 Nm. The system is equipped with a temperature control system, battery simulator, power analyzer, and environmental chamber, supporting the development and testing of e-drive motors. Tests include efficiency tests, temperature rise tests, dynamic durability tests, locked-rotor tests, speed-torque characteristic tests, operating voltage range tests, high-efficiency working area tests, standard condition tests, and custom cycle condition tests.