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Ivy Machinery (Nanjing) Co., Ltd.

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Inside / Outside Sealing Automatic Bus Door Mechanism NR300 Out Rotary

Inside / Outside Sealing Automatic Bus Door Mechanism NR300 Out Rotary

    • Inside / Outside Sealing Automatic Bus Door Mechanism NR300 Out Rotary
    • Inside / Outside Sealing Automatic Bus Door Mechanism NR300 Out Rotary
  • Inside / Outside Sealing Automatic Bus Door Mechanism NR300 Out Rotary

    Product Details:

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

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Negotiation
    Packaging Details: boxes into wooden case
    Delivery Time: 7-10days
    Payment Terms: T/T
    Supply Ability: 3000 sets per month
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    Detailed Product Description
    Safety Feature: Sensitive Edge Operation Time: 3-5 Seconds
    Customer: Volvo ,Yutong.Kinglong,BYD,Higer Name: NR300 Inside And Outside Sealing Pneumatic Out Rotary Automatic Bus Door System
    Advantage: Lift Lock Open Direction: Right Hand And Left Hand
    Options: Inside And Outside Sealing

    Product Name: NR300 Inside and outside sealing pneumatic out rotary automatic bus door system

     

    1. Introduction:

    Application: tour bus,intercity bus,coach.Van, Minibus

     

    System Component: Rotary actuator, Shaft assembly and Door panel assembly.

     

    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.

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

    3) The door panel can be specially designed to match with full bus design. It is made of aluminum alloy, which has the attributes of light weight, high strength and long life.

     

    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 -40°C to 80°C
    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

     

    Ivy Machinery Main Products: 

     

    SG300 & ESG300 slide-glide door system for city bus,

    SG400 & ESG400 BRT slide-glide door system for city bus or low floor BRT Vehicles,

    BP300 electrical bridge-plate ramp for low floor bus,

    ER300 electrical rotary door system for mini-bus,

    NR300 pneumatic rotary door system for coach bus,

    ESW300 electrical swing door system for school bus,

    NOSP300 pneumatic outside sliding plug door system for high end bus,

    PF300 platform safety door for BRT bus stations.

     

    Ivy’s main rail products :

    EOSP300 electrical outside sliding plug door system for Metros or LRV,

    EOSP330 electrical plug door system for low floor trams,

    EIS300 electrical inside sliding door for Metros or LRV,

    EOS300 electrical outside sliding door for Metros or LRV,

    BP200 manual bridge-plate for low floor trams,

    PF400 platform door system for rail stations.

     

    Inside / Outside Sealing Automatic Bus Door Mechanism NR300 Out Rotary

     

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

    Contact Person: Warren Wang

    Send your inquiry directly to us (0 / 3000)

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    Ivy Machinery (Nanjing) Co., Ltd.
    2# Dahua Road Zhujiang Industrial Park, Pukou District, Nanjing City,China .Email: warrensea@126.com
    Tel:86-25-13851662247
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