Ivy Machinery (Nanjing) Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 3000 sets peR MONTH |
| Delivery Time | 7-10DAYS |
| Packaging Details | Export Standard Packing |
| Dimension | Customized |
| Safety Feature | Anti-pinch |
| Material | Aluminum |
| Used For | Coach and Intercity Bus |
| Customer | Yutong,Kinglong,BYD,Zhongtong,Higer |
| Name | Left and Right Open Direction Pneumatic Bus Door Mechanism For Yutong Coach Bues |
| Brand Name | IVY |
| Model Number | ER300 |
| Certification | TS16949 |
| Place of Origin | JiangSu Nanjing |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 sets peR MONTH |
| Delivery Time | 7-10DAYS | Packaging Details | Export Standard Packing |
| Dimension | Customized | Safety Feature | Anti-pinch |
| Material | Aluminum | Used For | Coach and Intercity Bus |
| Customer | Yutong,Kinglong,BYD,Zhongtong,Higer | Name | Left and Right Open Direction Pneumatic Bus Door Mechanism For Yutong Coach Bues |
| Brand Name | IVY | Model Number | ER300 |
| Certification | TS16949 | Place of Origin | JiangSu Nanjing |
| High Light | swing door mechanism ， pneumatic bus door mechanism | ||
Product Name:Left and Right Open Direction Pneumatic Bus Door Mechanism For Yutong Coach Bues
1. Introduction:
Application: tour bus,intercity bus,coach.
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.
2. 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.
3. 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 |
|
Envelope size |
5.51”w x 12.50”d x 4.53”h |
|
Operating pressure |
90-125 psi |
|
Locking mechanism |
Local wedge lock |
|
Door closing time |
3-5 seconds |
|
Door opening time |
3-5 seconds |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
5000000-8000000
Employee Number:
100~150
Ecer Certification：
Active Member
Ivy is a foreign investors-owned enterprise for the development and mass production of vehicle & platform automatic door systems. Located in Nanjing Software Zone Jiangpu Technology Park, It is built to supply world-class equipments to the fast growing public transportation industry. It owns... Ivy is a foreign investors-owned enterprise for the development and mass production of vehicle & platform automatic door systems. Located in Nanjing Software Zone Jiangpu Technology Park, It is built to supply world-class equipments to the fast growing public transportation industry. It owns...
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