FA803 Pneumatic Power Pulling Bus Door Mechanism for City bus,coach

It is the pneumatic  opening/closing mechanism for folding doors. which is also called pneuamtic folding bus door mechaism, It is with simple and compact Structure, easy for maintenance, applying to all kinds of buses with folding door and pneumatic power.

Main technical specification:

Rated voltage: DC 12V (24V)

Pneumatic pressure: 0.4-0.8Mpa

Ambient temp.: -18°C ~+55°C

Piston stroke: 175mm-200mm

Push force: 1500N (pneumatic pressure reaches 0.8Mpa)

Life cycle: more than 100,000 times

Compared with the  FR803 pneumatic power pulling bus door mechanism, The NB50 penuamtic folding bus door mechanism is impoved form FR803, which is have better performance.