Main technical Parameters:
1. Operating pressure 0.4-0.7Mpa
2. Operating Voltage DC24V, DC12V
3. Operating Temperature -30—55
4. Driving Force >1000N
5. Angle Of Rotation 90
6. Cylinder Specification 63*100
Principle & Characteristics
The rotation of slideway guiding door is realized by the neumatic device. The driving device is directly installed on the rotary arm, which consists of air cylinders on both sides for buffering purpose, \.
This actuating mechanism is suitsble for the opening & closing of door to passenger car, of which the air source is avaliable. The action is smooth, safety, flexible and reliable.

The opening & closing of door is with buffering feature and the speed of door opening & closing can be adjusted. When closing door, the automatic locking functiong woll be aplied. The priginal clamping proof system wl\ill guarantee that there will be no fault actions of doors under any excessive conditions. The one-way valve og air source is added so as to avoid automatic opening of door in case of air breaking or air leakage.
After relieving air inside air cylindersmthe door can be manualy opened or closed.
The product is with reasonable design, long service life and convenient maintenance.