Product introduction:

The automatic extension door using new high-strength aluminum alloy, the main material using high-pressure die-cast aluminum and ultra high-speed filling weight, solid and stable, not easily deformed, the surface degreasing, after oxidation coating, to ensure long-term non-shedding coat, impact resistance, by frost corrosion.

Main Features :

The drive control device

1. Power and control signal line, using the whole eight core wire

2. The main control board adopts advanced microcomputer controller, which has the independent intellectual property rights of the company, professional design, safe and reliable.

3, motor: voltage 220V, 50HZ power 550W, starting current 3A, speed 1400r / min output speed 46.6r / min.

It is a special electric device for telescopic doors, which can meet the telescopic capacity of telescopic doors of 20 meters or more. The motor drive adopts a solid-state switch, which is activated and closed without ignition. Avoid interference with control lines and increase the service life of the control box and motor.