Shenzhen Wejoin Mechanical & Electrical Co.
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Max Boom Length 8m die-casting Aluminum alloy barrier boom gate
Selection of spring table
| Arm type | Arm Length | Spring type |
| Straight and articulated arm | 6M≥L＞5M | 5.5MM+4.5MM |
| 5M≥L≥4.5M | 5.5MM | |
| 4.5M＞L≥3M | 4.5MM | |
| Fence arm | 5M≥L≥4M | 6.5MM+6.5MM |
| 4M＞L≥3M | 5.5MM65.5MM |
Functions and Features
1. Opening, closing, and stopping to control the interface.
2. Infrared photocell for anti-bumping.
3. RS485 communicational module to connect the computer.
4. Traffic lights interface.
5. Wire control and remote control.
6. Auto warming up when the system is below zero degrees centigrade.
The left and the right installation
For the client convenience, the following figures are the left and the right installation
For the left installation, the housing installs on the left side of the door, and the arm stretches to the right, the boom is inside the door.
For the right installation, the housing installs on the right side of the door, and the arm stretches to the left, the boom is inside the door.
