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Ivy Machinery (Nanjing) Co., Ltd.

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Anti - Pinch Volvo Bus Door Opening Mechanism , Sensitive Edge Bus Door Systems

Anti - Pinch Volvo Bus Door Opening Mechanism , Sensitive Edge Bus Door Systems

    • Anti - Pinch Volvo Bus Door Opening Mechanism , Sensitive Edge Bus Door Systems
  • Anti - Pinch Volvo Bus Door Opening Mechanism , Sensitive Edge Bus Door Systems

    Product Details:

    Place of Origin: Jiangsu Nanjing
    Brand Name: IVY
    Certification: TS16949
    Model Number: NR300

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 set
    Price: Negotiation
    Packaging Details: Export standard packing
    Delivery Time: 7-10days
    Payment Terms: T/T
    Supply Ability: 3000 set per month
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    Detailed Product Description
    Open Direction: LH/RH Safety Feature: Anti-pinch
    Customer: Yutong ,kinglong, BYD, Volvo Used For: Coach , Intercity Bus Door
    Name: Anti-pinch Left And Right Open Pneumatic Door Acutator For Coach And Mini Bus Door Control: With Solenoid Valve
    High Light:

    volvo bus door opening mechanism


    pneumatic door opener mechanism

    Product Name : Anti-pinch left and right open Pneumatic door acutator for coach and mini bus door

    Product Description


    Application: tour bus and intercity bus.

    System Component: Rotary actuator

    1) The actuator provides rotary motion and “Lift-to-latch” feature.

    A double acting cylinder drives a splined shaft through a helical ball cage to provide rotary motion. When the door reaches the closed position, the actuator lifts the door shaft and door panel approximately 10mm,enabling latches on the door panel to engage mating wedges on the door jambs.The door panel is held closed as long as air pressure is applied the actuator.

    Operating principle:

    1) Auto operation : When “open” or “close” switch is pushed, the 5-way 2-position solenoid valve will be actuated, which drives linear pneumatic cylinder move up and down. Through splined shaft,the linear motion transfer to rotation, which cause the door open or close.

    2) Emergency release: In case of emergency, rotate the emergency valve 90 degree to release the air pressure. The door panel will drop as soon as air pressure in the cylinder is low. Push the door panel manually to open the door

    3) Sensitive edge: In case the passenger or other items are clamped during the vehicle door closing, the door panel will be lifted and actuate the limit switch to reverse the motion to open the door.

    Main Parameter:

    Maximum torque in locked position (@90 psi) 122 ft-lbs
    Recommended door shaft rotation 90 degree
    Operating temperature -30°C to 80°C
    Envelope size 5.51”w x 12.50”d x 4.53”h
    Operating pressure 90-125 psi
    Minimum Life cycle 500,000
    Locking mechanism Local wedge lock
    Door closing time 3-5 seconds
    Door opening time 3-5 seconds

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

    Contact Person: Warren Wang

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    Ivy Machinery (Nanjing) Co., Ltd.
    2# Dahua Road Zhujiang Industrial Park, Pukou District, Nanjing City,China .Email:
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