Is there a sensor in the electric forklift motor? If there is a failure, can the car still walk?
Electric forklift truck technology has experienced from ac to dc, and returned to the change of communication, the earliest communication technology because of restricted by technology and electronic parts so no, later is popular, dc technology with ac motor, ac electric control, the development of the contactor gradually eliminate dc technology. The dc motor has a carbon brush, which is time-consuming and time-consuming to maintain, and because of the technical constraints, it is often the phenomenon of burning the electrical parts. And the communication technology has greatly improved the service life of the parts of the forklift truck, and the motor has no brush motor
Although brushless, but a lot more than dc motor to a sensor, the sensor in the installation of the motor oil on inner and outer two kinds, the built-in sensor once broken it must be replaced a new motor, but most people don't know this feature. When the sensor is broken, the motor will not be able to add speed, the motor will be slow to crawl, or it will stop automatically after a few seconds or so. When this failure occurs, it is thought to be an accelerator or an electric control problem, and the sensor has been damaged. Above, for reference only
That depends on the communication or dc, there are many reasons for walking slowness, you say your model tonnage date