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Automatic sliding door are used throughout industrial and commercial environments to enable easy access to a building, offering a wide range of benefits. An automatically door is a door that opens automatically, usually on sensing the approach of a person. A sliding door operator (or sliding door opener or automatic sliding door operator) is a device that operates a sliding door for pedestrian use. It opens the door automatically then closes it.

The TH-3 is a power factor correction, catch-return safety system; During the door motion if there is a person or object block the travel line, the door will return. A wide range of AC voltage.



  • Unit Model: TH-3
  • Model: Single-Winged  |  Bi-Parting
  • Door Weight: 1*150kg, 2*130kg
  • Door width: DW=500mm-2500mm
  • Motor: DC24V 75W Brushless DC Motor
  • Control: Micro-controller
  • Power Consumption: 75W
  • Voltage: AC 80V-250V
  • Environmental Temperature: -20 degree ~ +50 degree
  • Volume: 60 decible (max.)
  • Starting Speed: 600mm(second)  550mm(second)
  • Starting times: 0-20 sec. (regulable)
  • Transmission important condition: Rack belt 150 S8M
  • Opening door range: Full / Half-open (regulable)
  • Traction force: 3kg

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