Overhung Pull-Cord Sliding Door Machine

  >> Introduction    

The top-mounted rope-driven sliding door opener (also commonly referred to as the overhead rope-driven sliding door opener) is an electromechanical integrated drive device developed to meet the automation requirements for opening and closing sliding doors. Its core feature is the integrated installation of the drive motor in the top door frame or lintel position, transmitting traction force through high-strength flexible ropes and pulley systems to smoothly rotate the door around the hinge. This innovative solution differs from traditional curved-arm, underground, and roller-type sliding door openers, featuring strong adaptability, high reliability, low maintenance costs, and high aesthetic appeal, making it widely applicable for the automation upgrade of both residential and commercial sliding doors.

 >> Function And Features    

Pulling rope transmission system

The core of power transmission, including high-strength traction rope (aviation grade steel wire rope/wear-resistant nylon composite rope), directional guide pulley group, tension adjustment device of the pulling rope, and fixed anchor point of the door body. By optimizing the direction of traction force through the pulley group, flexible transmission is achieved to avoid mechanical impact of hard connections.

 

Drive host unit

The core of the equipment integrates a drive motor (DC brushless/AC asynchronous), high-precision gearbox, drum retraction mechanism, intelligent control system, travel limit device, and emergency manual clutch mechanism. It is the center of power output and intelligent control, and the protection level of outdoor units can generally reach IP54 or above. preventing accidents and damage.

Versatility suitable for all product

Automatic gate openers, AC/DC, sliding gate opener ,swing gate opener, automatic retractable folding gate opener.

Saving money

Can control multiple gates, more gates more cost effective, can add 50 mobile phones, no need to add the remote controls.

Easy installation

After download APP and WIFI been connected,and long range control can be realized by mobile phone .

1.What are the key points of core installation?

a.The host must be installed on a door beam/lintel with a load-bearing capacity that meets the standard, ensuring horizontal fixation and avoiding vibration, looseness, and abnormal noise during operation.

b.The positioning of the pulley system needs to accurately match the rotation trajectory of the door leaf, ensuring that the pulling direction of the rope is evenly stressed, avoiding eccentric wear, groove detachment, and jamming.

c.The tension of the rope needs to be adjusted appropriately. If it is too tight, it will aggravate the wear of the components, and if it is too loose, it is easy to slip and fall out of the groove. It must be equipped with a tension adjustment device.

d.Accurate calibration is required for safety components such as infrared radiation to ensure no blind spots in protection; After installation, it is necessary to conduct a no-load trial run, debug the travel limit and rebound sensitivity when encountering obstacles, and confirm that there are no abnormalities before operating with the door load.