锅炉炉排减速器是用于调节锅炉炉排转速的机械设备。该产品过载保护机构采用的是安全离合器装置，这种装置比较美观，易于维护，更换方便，降低运行成本，提高工作效率。

Boiler grate motor is a mechanical device used to adjust the rotational speed of boiler grate. The product overload protection mechanism adopts safety clutch device, which is beautiful, easy to maintain, easy to replace, reduce operating costs and improve work efficiency.