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Product introduction
MB-D3/WJD-D4 type door pump, through the motor positive and negative control, drive worm gear and planetary gear and output shaft, connecting arm rotation, and the realization of the car, so that the door opens and closes automatically.
The electrical part of MB-D3 door pump adopts circuit board integrated control. When the door is opened or closed in place, it adjust the travel switch to open and close the door to make the relay line open and close the door, then the ring loses power and the motor stops running. When closing the door, it adjusts the position of anti-clamp switch to realize anti-clamp function.(Ordinary)
The electrical part of WJD-D4 type door pump adopts microcomputer program intelligent control System, that is, the door intelligent anti-clamp detection, door opening and closing alarm sound, the door opening and closing in place when electricity flow detection, anti-door pump misoperation detection, etc. (Toyota-style)
Scope of application
Folding passenger doors for all kinds of tourist cars, commercial vehicles and group cars.
Function Introduction