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Ivy Machinery (Nanjing) Co., Ltd.

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Aluminum Alloy Pneumatic Door Actuator Auto Operation With Single Or Double Leaf

Aluminum Alloy Pneumatic Door Actuator Auto Operation With Single Or Double Leaf

Aluminum Alloy Pneumatic Door Actuator Auto Operation With Single Or Double Leaf

Product Details:

Place of Origin: Jiangsu Nanjing
Brand Name: IVY
Certification: TS16949
Model Number: SG300

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
Used For: Intercity Bus Door Driving Mechanism Stroke: 63X100/63X130
Life Cycle: 1,000,000times Warranty: 2 Years
Name: SG300 Swing In Door Driving Mechanism Use Penumatic Door Actuator Single Or Double Leaf Customer: Zhongtong,Kinglong , Yutong

Product Name : SG300 Swing in door driving mechanism use penumatic door actuator single or double leaf



Application: mainly used as the transit bus entrance and exit doors.


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

1) The base-plate assembly 

2) The shaft assembly 

3) The door panel


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.


Main Parameter:


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


Quality Certificate:



ISO 9001



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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