Electric folding Bus Door Mechanism MB

Electrical folding Bus Door Mechanism is an open-close drive mechanism for bus  folding doors, which we introduce and improve the Japanese technology. It overcomes the weakness of the pneumatic folding bus door mechanism which the cylinder might be frozen due to the very low temperature. with longer Bus Door Opening Life Cycle, no less than 600, 000times

FEATURES

Mechansim and operator whole frame design.

Superior performance and excellent durability.

It overcomes the weakness of the pneumatic folding bus door mechanism which the cylinder might be frozen due to the very low temperature.

APPLICATIONS

It is widely used for the city bus and mini-bus that have no air sources. as an electric folding bus door opener. 

PARAMETERS

12 VDC or 24 V DC  

Over Driven  and Over -current protection

Maximum Opening Force 300 N.

Emergency Handle Release.

Opening time 2.5 second.

Life cycle: 600, 000

WORKING PRINCLE

1. Auto driven : When handle pointed at “Auto” , the DC motor inside the folding door mechanism will be actuated and drive the four connecting rods to move the bus door through a gear assembly. Press OPEN and CLOSE buttons to control rotate directions of motor , then achieve the opening/closing of bus door. 

2. Manual driven: If the bus door needs to be opened/closed by hand, just push the handle to position “Manual”, then the bus door panel can be opened/closed easily.   

3. Anti-clamp: During course of bus door closing, if someone or something is clamped, the retain flange will touch the switch and stop the motor immediately. The bus passenger door is then stopped until the clamped subject is released. 

This Model Electric folding bus door mechanism can be installed without regulation, as the bus folding door opener,  which is widely used  for  bus door in the world.