A curved door operator (or curved door opener or automatic curved door operator) is a device that operates a curved door for pedestrian use. It opens the door automatically, waits, then closes it. 

Model	SD100		SD150		SD200
Door range	Single-leaf door	Double-leaf door	Single-leaf door	Double-leaf door	Single-leaf door	Double-leaf door
Door leaf-weight	100kg*1	90kg*2	150kg*1	135kg*2	130kg*1	110kg*2
Door width	700~1300mm	700~1100mm	700~1500mm	700~1300mm	700~1300mm	700~1100mm
Opening rate	100~550mm/s (Adjustable)
Opening hours	0~9seconds
Motor	DC24V Brushless DC Servo Motor
Reducer	Worm as a whole sealed structure
Supply voltage	Input AC180-250V; 50-60Hz
Ambient temperature	-20~50°C
Manual pushing force	<100N

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