The lubricating oil exterior circulation products of the worm equipment reducer gear has low oil temperature. The worm gear reducer strategies to traverse its power. The worm gear is made of non-ferrous steel. Grasp knowledge worms are normally created of hard steel. Consequently, making use of a whole lot of warmth in the software, coupled with the influence of the ambient temperature, it is difficult to manage the temperature of the reducer. Use within the temperature assortment. When the ambient temperature is reduce than 0℃, the operating temperature of the worm equipment reducer ought to be controlled at -40℃~40℃. It is advised to warmth or use a low freezing point lubricant before the oil is completely dissolved.