Product Attribute:
Typical Clients:
Yutong,Kinglong
Production Description:
MB 50 pneumatic folding door mechanism adopt the pneumatic-electric combined control to achieved the door opening and closing. the door open mechanism contains the pump assembly and solenoid valve assembly. MB50 pneumatic folding door mechanism is matched with two five-way solenoid valve (single solenoid or double solenoid) or two five-way hand valve.
FEATURES
Anti-clamping function, with compact structure , reliable, good speed performance, long life, beautiful appearance, easy to install.
APPLICATIONS
MB50pneumatic bus folding door mechanism is suitable for all kinds of bus passenger folding door, especially for the door opening or closing of the city bus with passenger folding door system
PARAMETERS
The inner diameter of the pump : 50;
Door pump stroke: 180mm;
Working pressure: 0.2 ~ 0.8Mpa;
The working voltage: DC12V or DC24V;
The working environment temperature: -18 ~ + 55 ;
Insulation: Class F;
Door pump driving force: 1330N (0.8Mpa when pressure);
Durability: 10 million times;
Total weight: 2.5Kg
WORKING PRINCIPLE AND PERFORMANCE
MB50 pneumatic folding door mechanism is the pump assembly and solenoid valve assembly.when the piston rod extended, the door is closed; When the solenoid valve is commutated, the piston rob indented , the door is opened .
MB50 bus door mechanism has the door opening and closing speed control function, it also has the adjustable cushioning function for the door opening . So the speed of bus door opening and closing speed can achieve the desired state. And with smooth progress, small impact .