Answer:
The BGM400 features a 24V DC brushless motor with a three-stage gear deceleration and four-bar linkage mechanism, field-reversible boom orientation, and automatic obstacle rebound. It includes digital mainboard diagnostics, delay automatic closing, and a manual release mechanism for power outages.
The ZKTeco BGM400 distinguishes itself through an energy-efficient 24V DC brushless motor paired with a three-stage gear deceleration system and four-bar linkage movement. This architecture ensures low operating noise, high torque stability, and thermal efficiency across continuous duty cycles.
Key operational and safety features include:
- Field-Reversible Direction: The barrier arm orientation can be converted between left-hand (BGM400L: chassis on left, boom on right) and right-hand (BGM400R: chassis on right, boom on left) installations directly on-site.
- Obstacle Auto-Rebound: Digital control logic detects physical resistance during descent and automatically commands the boom to reverse upward immediately, preventing vehicle impact.
- Digital Mainboard Configuration: Features onboard parameter setup keys, power-up self-testing, and automated failure warning diagnostics.
- Manual Release: Allows manual rising and lowering of the boom arm during power outages.
- Configurable Auto-Close: Supports programmable delay automatic closing settings.
