Application: this operator is an open-close drive mechanism for bus bi-fold doors, which we introduce and improve the Japanese technology. It is widely used for the city bus and mini-bus that have no air sources.
Main characters: Whole frame design, superior performance and excellent durability. Further more, it can be used in the extremely hot and cold weather areas.
Auto-operation: when the handle in the automatic position, door operator controls the vehicle door operation by driving the four synchronizing(connecting)rod, which is achieved by DC motor and gearbox. Push the button to control the motor rotation direction to achieve the opening and close the door.
Manual operation: when the bi-ford door in any position, if you need manual operation, you can move the handle into Manual position and use then pull or push the door to easily open and close door.
Sensitive edge: in case the passenger or other items are clamped during the vehicle door closing,the motor will immediately stop operation after the limit switch cut the power off that is activated by the position cam inside the operator.
Forward opening & Backward Opening
Opening and Closing Time
Between 30N and 50N
-40°C + 80°C