China Pneumatic Bus Door Systems manufacturer
Ivy Machinery (Nanjing) Co., Ltd.

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-40°C – 80°C Workable Volvo Bus Door Opening Mechanism Single Or Double Swing

-40°C – 80°C Workable Volvo Bus Door Opening Mechanism Single Or Double Swing

    • -40°C – 80°C Workable Volvo Bus Door Opening Mechanism Single Or Double Swing
  • -40°C – 80°C Workable Volvo Bus Door Opening Mechanism Single Or Double Swing

    Product Details:

    Place of Origin: Jiangsu Nanjing
    Brand Name: IVY
    Certification: TS16949
    Model Number: SG400

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Negotiation
    Packaging Details: Boxes in Wooden Cases
    Delivery Time: 7-10days
    Payment Terms: T/T
    Supply Ability: 3000 sets per Month
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    Detailed Product Description
    Name: -40°C – 80°C Workable Single Or Double Swingin Pneumatic Door Actuator For City Bus Dimension: Customized
    Safety Fucntion: Sensitive Edge Life Cycle: 1,000,000 Times
    Design: Brush Or Rubber Sealing Options: Double And Single Inswing
    High Light:

    pneumatic door opener mechanism


    bus doors opening and closing

    Product Name :  -40°C – 80°C workable single or double swingin pneumatic door actuator for city bus





    1. Introduction:


    Application: City buses Door Drving Mechanism


    System Component: Base-plate assembly, Shaft assembly and Door panel assembly.


    1) The base-plate assembly (the most important component) is the actuator of the power door system, which consists of pneumatic cylinder, solenoid valve, shaft stud, and controls.


    2) The door panel is made of aluminum alloy, which has the attributes of light weight, high strength and long life.


    3) The shaft assembly is designed for easy installation and maintenance.



    2. Main Parameter:


    Operation Temperature: -40°C – 80°C
    Operation Voltage: 90-125 psi
    Operation Voltage: DC12V or DC24V
    Door closing or opening time: 3-5 seconds
    Life Cycle: 1,000,000
    Style: Single or Double Slide Glide


    3. Operating principle:


    1) Auto operation :When “open” or “close” switch is pushed, the solenoid valve will be actuated, which actuate the double acting pneumatic cylinder. The liner motion of cylinder transfers to door shaft rotation through shaft swing arm on the baseplate. With guide roller which is mounted on the top of door panel moving along the roller channel, the door panel rotates inward or outward to open or close.

    2) Emergency release: In case of emergency, rotate the emergency valve 90 degree to release the air pressure. Manually push the door panel front edge to open the open.

    3) Sensitive edge: In case the passenger or other items are clamped during the vehicle door closing, the sensitive edge of door panel will be actuated to reverse the motion to open the door.


    4. Company Information 


    I. main customers include Qinghua Tongfang, CSR Puzheng Rail Rolling Stock Co., Volvo Bus, Yutong Bus Co., Ltd, BYD, Neoplan China, Changan Bus, FAI Bus and Coach Co., Ltd, Chengdu Bus Co. and so on.


    II. Since 2006, Ivy door systems and other auto and industrial components have been exported to the U.S., Canada, Australia, Germany, Indonesia, Thailand and other countries.


    III. win the Best Component Award in 2005, 2007, 2011, 2013 National Bus Competition in China. Ivy gets the ISO 9001-2000 certified in 2006, gets ISO/TS 16949:2002 in 2009, and get ISO14000 and 18000 in 2011. Ivy gains competitive advantage by supplying innovative and reliable products. It owns more than forty patents in the automatic door industry. All Ivy new products have to be through function, durability, and environment tests.






    Contact Details
    Ivy Machinery (Nanjing) Co., Ltd.

    Contact Person: Warren Wang

    Send your inquiry directly to us
    Ivy Machinery (Nanjing) Co., Ltd.
    2# Dahua Road Zhujiang Industrial Park, Pukou District, Nanjing City,China .Email:
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