Page Views: 93 Date Added: 12/13/2011 Last Updated: 12/13/2011 Expiry Date: 12/10/2021 Product/Service Details Our company is the leading bus door system manufacturer in Asia and Owns more than 20 patents in the automatic door industry, we can provide the optimum door system for any vehicles. (NR300 Pneumatic Rotary bus Door System) Application: tour bus and Intercity bus. 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 dizajn. 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 -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 Please contact with me if you are interested in our products. Kate Liu(Export Sales) Ivy Machinery (Nanjing) Co.,Ltd Address:No.2,Dahua Road,ZhujiangIndustrial Park ,Pukou,Nanjing,China Tel:(86) 25 58257300 Fax:(86) 25 58257355 Email: ivydoors@163.com

Company Information (Ivy Machinery (Nanjing) Co.,Ltd)

Company Profile: Foundation Ivy Machinery (Nanjing) Co., Ltd. is a foreign investors-owned enterprise for the development and mass production of automatic bus door systems, located in NanjingPukouZhujiangIndustrial Park. It is built to supply world-class equipment to the fast growing public transportation industry. Development Founded in 2004, we have become a leading bus door system manufacturer in Asia. We are the exclusive bus door system supplier of Chinese bus manufacturers, such as Aihui Ankai Automobile Co. Ltd, Zhengzhou Yutong Bus Co., Ltd, Chengdu Bus Co. Ltd and so on. Since 2006, Ivy door systems and other auto components have been exported to the U.S., Canada, Mexico, Indonesia, Singapore and other countries. Qualification Ivy products win many Best Component Award in National Bus Competition in China. We gets the ISO9001:2000 certification and ISO/TS16949:2000 certification, also we owns more than 20 patents in the automatic door industry. Main products: Ivy supply customer with high quality and unique products through innovative technology and continuous operation improvement .All of our new products have to be through life-cycle testing before production. 1.Bus Automatic door system 1）Pneumatic Slide-glide/Rotary Bus Door System SG300 pneumatic slide glide door system (transit bus) SG400 pneumatic slide glide door system (BRT bus, high end low floor bus) NR300 pneumatic single panel rotary door system (intercity coach, tour bus) NR350 pneumatic double panel rotary door system (airport bus , Tourist bus) 2）Electrical Slide-glide/Rotary/Bifold Bus Door System ESG300 electrical slide glide door system (transit bus) ER300 electrical rotary single panel door system (shuttle bus, midi-bus) BF200 electrical bifold door system(transit bus,midi-bus) 3）Subway Door Controlling system EOSP300 electrical outside sliding plug door (subway) 4）Platform Safety/Screen Door PF300 platform safety door (BRT bus station) PF400 platform screen door (subway, light rail station) 5）Baggage Door ML300 manual baggage door (tour car, passenger car) NL300 pneumatic baggage door (tour car, passenger car) 6）Bridge Plate Ramp BP300 electrical bridge plate ramp (rail, vehicle) BP200 manual bridge plate ramp (rail, vehicle) 2. Bus Automatic Door Mechanism(Actuator/Operator) SG300/SG400 pneumatic slide glide door mechanism NR300/NR350 pneumatic rotary door operator ESG300 Electrical slide glide door operator ER300 electrical Rotary door Operator BF200 Electrical Bifold door Operator SK644i Pneumatic 4-leaves Bifold Door Operator FR803i Pneumatic 2-leaves Bifold Door Operator 3. Other Bus Boor Accessories Bus Door Panel(Single/Double),Shaft, Pump and OEM auto parts If you are interested in our products, please feel free to contact with me. Kate Liu(Sales) Ivy Machinery (Nanjing) Co.,Ltd Address:No.2,Dahua Road,ZhujiangIndustrial Park ,Pukou,Nanjing,China www.ivynj.com Tel: (86) 25 58257300 Fax: (86) 25 58257355 Email: ivydoors@163.com. >> More Website URL: http://www.bridgat.com/u50870