Bus Parts(bus door mechanism)

Bus Parts(bus door mechanism)

by Circle Bus Door Systems Co.,Ltd
China | Manufacturer | Call: 86-137-70850076
FOB priceUSD30/SET
Min. order1
Sample priceUSD30/SET
CategoryVehicles & Accessories



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.
Main Parameter:

Opening Direction
Forward opening & Backward Opening

Opening and Closing Time
2.5 Sec

Anti-Clamping Force
Between 30N and 50N

Operating Temperature
 -40°C + 80°C

Overall Dimension

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