Gmd-150/250 Automatic Door Operator
Gmd-150/250 Automatic Door Operator Place of Origin: China Guangdong Model Number: GMD-150/250
Brand Name: GMD

A¡ BBelt module
Change the motor module rotation into reciprocation movement. As connected with the suspended truss, it acts as the force for opening/closing the door. A teeth belt is used that is characterized by lower retractility and higher transmission efficiency, thus almost need no adjustment due to flex.
B¡ BBelt tightening pulley module
The belt hangs on the belt tightening pulley module, which is equipped with belt tension regulating mechanism.
C¡ BEngine box
The engine box is mode from aluminum and can be easily cut off. It can be regulated on-site even in shops that have various opening width, and be installed at the optimal sizes.
D¡ BSuspended truss module
The module is used to hang the door. There has a door wheel on the module that can move along the aluminum guide strip of the engine box and can bear a 150kg large-sized door at most. In addition, a¡ Ó Mm range of height can be regulated.
E¡ BA small-sized powerful DC brush-free motor is applied, The gearbox retardment applies high-transmission-effciency and low-noise worm, which drives the belt module to run easily without failure even in frequent opening/closing as the function of a safety device.
F¡ BController module
The module receives the human body monitor signal from the sensor, drive motor to run and control door movement. As a knockdown remote controller is applied, it's easy to set and regulate the movement during construction and repair. It's adapted to 200/220V power supply and need to additional transformer.

It also available for 150kg large-sized doors.
The new-style motor has enhanced power and suspended truss strength, which allows for 150kg large-sized doors.
GMD250 series are used for heavy doors such as toughened glass doors and iron doors, whith max load 150kg.

Multiple usage
Combining the function-expanding module with function switch, electric lock and batteries can generate various usages