Bridge type square three roller gate

The bridge type three-roller brake has an automatic reset function. When the brake lever is unlocked, it can be turned 120 degrees, that is, automatic reset is locked. Or when the traffic does not pass within the stipulated time, the system will automatically cancel the user's permission to pass this time and automatically close, the delay is adjustable in 5S, 10S, and 20S. Can be programmed with gate control, one or two direction control (set by the user).

● Anti-shock function, when the three-roller brake does not receive the opening signal, the brake lever is automatically locked;

●Automatic pole drop function after power off to meet the requirements of fire management; can be hooked up with a variety of card readers and receive relay switch signals to work;

●One-way and two-way traffic function, can control personnel in and out in one or two directions;

●Adopt optical working principle, there is no delay requirement for input control signal, absolutely avoid the phenomenon of a few people swiping a card;

●The external button can realize the left and right normally open functions; it can also realize the continuous power drop function; the base can be opened with a key and fixed with expansion bolts at random, which is convenient to install and more user-friendly.

●Bridge type three roller gate machine can realize remote control and management directly through the management computer;

●The control board can be connected with an external counting function to record the number of people present, and realize the function of forward plus and minus (need to be customized).

●All stainless steel box. CNC punching, laser drilling, ultrasonic cleaning, novel and beautiful.

●It has an original granite (stainless steel can be installed) installation surface (built-in card reader) to ensure that the control integrators of the system integrator are simple and convenient to install.

The movement of the bridge square three-roller brake has an automatic hydraulic buffer device. When the three-roller brake is working, there is no noise, no impact, and the brake lever automatically decelerates back to the center. The movement adopts double-bearing device, which can play a balancing role when the brake encounters external force. (The low-grade three-roller gate does not have these two items.) The surface of the movement is electroplated with yellow dichromate. Never rust. The turntable is made of (independently developed special mold) aluminum alloy die-casting, the surface is sandblasted, beautiful and durable.