Quick Details

Product Name:Pneumatic Folding Bus Door Mechanism NB50

Pneumatic Folding Bus Door Mechanism NB50

Product 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 .

Huai’an Letai Auto Parts Co., Ltd. is established since 2002, specialized in supplying the bus part to fast growing bus industry Our main products including bus automatic door mechanisms for buses & coaches, door panels for buses & coaches, pneumatic steps for buses, Luggage door, bus seat, ...[Read More]

Company Profile:

• Main Product:

  Bus Door,pneumatic bus door, electric bus door, jackknife bus door, swing in bus door, rotary bus door, bus door accessory, windshield wiper

• Business Type:

  Manufacturer

• Current Export Market:

  North America, Western Europe, Southeast Asia, Africa, Oceania

• Total Annual Sales:

  USD 2,000,001 - 5,000,000

Factory Profile:

• Number of Employees:

  51 - 100 People

• Shift:

  2

• Size of Factory In Square Meters:

  150,000

• Years of OEM Experiences:

  10

• Certification:

  TS16949, ISO 9001

Research & Development:

• Capability for Synchronized Development:

  Develop according to drawing or samples provided by clients?Yes

  Develop 3-D model and prototype according to client's needs?Yes

• Lead Time for New Product Development:

  15day

• Tooling Design:

  Design Internally

• Source of Tooling:

  Made Internally

• Software/Profile:

  AUTOCAD, Pro/E, Others