In this paper, a new platform based on linear ultrasonic motor is designed. The parallel technology of ultrasonic motor is utilized in the design and the symmetrical double stators are used to drive the slider. The rectangular plate structure and clamping method of one end hinged support are adopted in the stator. The first order flexural vibration mode and the first order longitudinal vibration mode of the stator are chosen as the working modes. The analysis result shows that the first order vibration mode of the stator has higher output efficiency compared with the other vibration modes; the symmetrical double stators can reduce the influence of the prepressure between the stator and the slider on the mobile platform, which can improve the stability of the platform. One end hinged support of the clamping part can increase the tangential stiffness of stator, which can improve the output force of the platform. Finally, the output characteristics of the double stator platform are tested by experiments. The results show that the load of the proposed double stator platform is up to 8.5 kg which is increased by 70% compared with the single stator platform and the maximum noload speed is 305 mm/s.