China Automatic Heavy Duty Door Self Locking Function

Self locking function DC motor 3 metric tons and still work smoothly Heavy Duty Automatic Door
Capabilities
CATERLY designed the S-30 with the notion of high performance, convenience and ease of installation.
The flexibility and performance place
S-30 into category of its own. The operator can safely move heavy doors at safe speeds, which can be adjusted by the user's requirements, while being able to pull heavy leaves up to 2 * 1500kg. S-30 automatic door uses powerful DC motor, which provides optimum power at low voltage. The DC motor has a self locking function. Current is produced at the same time as the doors close, which makes the motor lock itself automatically. At the same time the DC motor uses worm gearing to decelerate with virtually silent operation and long working life.
The driver unit transmits movement to the door leaves by means of a chain. The door leaves can be adjusted to fit different height, length and dept. S-30 utilizes an intelligent controller allowing users to adjust the opening/closing speed and the width. Furthermore, the controller has a transparent window and a trimmer, making speed and with adjustment easier and quicker. One can also set the door to open fully or only half way. It can be also connected to variety of door guard systems. S-30 uses Double PU rollers and sliding track made of toughened grade aluminum. This gives the necessary support to hold heavier doors and ensure exceptionally smooth and silent operation. The guide roller device utilizes bearings which keep the door running straight. The distance can be set according to customers' desire.