Moment limiter

The utility model discloses a moment limiter which comprises a moment limiter body, an explosion-proof case capable of preventing explosion is arranged outside the moment limiter body, the moment limiter body is installed inside the explosion-proof case, and the moment limiter body comprises a moment limiter main body, a display screen and a first connecting end. The display screen is fixed to the front face of the moment limiter body, the first connecting end is fixed to the lower end face of the moment limiter body, and the left side and the right side of the moment limiter body are each provided with a fixing assembly capable of being fixed into the explosion-proof machine box. According to the utility model, the explosion-proof case is adopted, so that the explosion-proof requirement is met, and the comprehensive monitoring device can be used for comprehensive monitoring under complex working conditions and severe conditions. 本实用新型公开了一种力矩限制器，包括力矩限制器本体，所述力矩限制器本体的外部设有可进行防爆的防爆机箱，所述力矩限制器本体安装于所述防爆机箱的内部，所述力矩限制器